2026 assessment
$17M
OPA value, not a listing price
Industrial property report
4751 League Island Blvd
Research this property with Analyst →74,550 sqftI1built 2004
Property at a glanceIndustrial
4751 League Island Holdco LLC
2027 published assessment
$17M
Future roll, not the current tax bill
Location
4700 block of League Island Blvd
ZIP 19112
Neighborhood area
Navy Yard
Approximate · based on ZIP 19112
Open L&I record
Open City history ↗1 violation row marked OPEN in 1 active case
The actual City titles, code sections, case posture, and latest recorded inspections are shown here instead of only an aggregate count.
Case CF-2025-042180
IN VIOLATIONHazardous Materials
- Hazardous Materials
F-105.6.1.8
OPEN is the status in the fetched L&I file, not a new inspection by BlockReport. Read the notice for the cited condition and required correction, then verify the live case with L&I.
Assessment and City record timeline
The line tracks this property’s published City assessment. Markers show deeds, permits, inspections, licenses, violations, certifications, and appeals on their recorded dates. Select one to read the filing.
Assessments are tax-roll values, not sale prices or appraisals. OPA has published a 2027 assessment of $16,700,000. It is not yet the billed-year tax basis.
- OPA assessment · 2019$13M assessed valueOPA’s value on the City tax roll for that year. It is not an appraisal, listing price, sale price, or live tax balance.How Philadelphia property assessments work ↗
- OPA assessment · 2020$13M assessed valueOPA’s value on the City tax roll for that year. It is not an appraisal, listing price, sale price, or live tax balance.How Philadelphia property assessments work ↗
- OPA assessment · 2021$13M assessed valueOPA’s value on the City tax roll for that year. It is not an appraisal, listing price, sale price, or live tax balance.How Philadelphia property assessments work ↗
- OPA assessment · 2022$16M assessed valueOPA’s value on the City tax roll for that year. It is not an appraisal, listing price, sale price, or live tax balance.How Philadelphia property assessments work ↗
- OPA assessment · 2023$17M assessed valueOPA’s value on the City tax roll for that year. It is not an appraisal, listing price, sale price, or live tax balance.How Philadelphia property assessments work ↗
- OPA assessment · 2024$17M assessed valueOPA’s value on the City tax roll for that year. It is not an appraisal, listing price, sale price, or live tax balance.How Philadelphia property assessments work ↗
- OPA assessment · 2025$17M assessed valueOPA’s value on the City tax roll for that year. It is not an appraisal, listing price, sale price, or live tax balance.How Philadelphia property assessments work ↗
- OPA assessment · 2026$17M assessed valueOPA’s value on the City tax roll for that year. It is not an appraisal, listing price, sale price, or live tax balance.How Philadelphia property assessments work ↗
- OPA assessment · 2027$17M assessed valueOPA’s value on the City tax roll for that year. It is not an appraisal, listing price, sale price, or live tax balance.How Philadelphia property assessments work ↗
- Permit · 2007-07-09ElectricalThis permit category usually covers electrical installation, alteration, replacement, or repair. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2007-07-26Fast form buildingThis permit category usually covers construction, repair, alteration, addition, or occupancy work. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2007-08-24SuppressionThis permit category usually covers fire-suppression systems or related life-safety work. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2007-09-24ElectricalThis permit category usually covers electrical installation, alteration, replacement, or repair. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2007-11-08ElectricalThis permit category usually covers electrical installation, alteration, replacement, or repair. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2008-06-06SuppressionThis permit category usually covers fire-suppression systems or related life-safety work. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2008-08-20ElectricalThis permit category usually covers electrical installation, alteration, replacement, or repair. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2008-09-09ElectricalThis permit category usually covers electrical installation, alteration, replacement, or repair. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2009-11-16MechanicalThis permit category usually covers construction, repair, alteration, addition, or occupancy work. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2010-06-03SuppressionThis permit category usually covers fire-suppression systems or related life-safety work. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2010-06-11PlumbingThis permit category usually covers water, drainage, fixtures, or other plumbing work. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2010-07-07MechanicalThis permit category usually covers construction, repair, alteration, addition, or occupancy work. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2010-07-12ElectricalThis permit category usually covers electrical installation, alteration, replacement, or repair. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2010-07-12Major alterationA broad legacy permit work category for a substantial building alteration. It can include changed layouts, partitions, fixtures, finishes, structural work, or occupancy-related work, but only the approved scope and plans say what this permit actually authorized; separate trade permits may be required.What Philadelphia building permits can cover ↗
- Permit · 2010-08-12Zoning/useThis permit category usually covers the property’s allowed use, dimensions, occupancy, or site configuration. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2011-02-03Major alterationA broad legacy permit work category for a substantial building alteration. It can include changed layouts, partitions, fixtures, finishes, structural work, or occupancy-related work, but only the approved scope and plans say what this permit actually authorized; separate trade permits may be required.What Philadelphia building permits can cover ↗
- Permit · 2011-02-18MechanicalThis permit category usually covers construction, repair, alteration, addition, or occupancy work. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2011-02-25SuppressionThis permit category usually covers fire-suppression systems or related life-safety work. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2011-03-16PlumbingThis permit category usually covers water, drainage, fixtures, or other plumbing work. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2011-04-07ElectricalThis permit category usually covers electrical installation, alteration, replacement, or repair. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2011-05-03ElectricalThis permit category usually covers electrical installation, alteration, replacement, or repair. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2011-05-20ElectricalThis permit category usually covers electrical installation, alteration, replacement, or repair. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2011-06-02MechanicalThis permit category usually covers construction, repair, alteration, addition, or occupancy work. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2011-06-02Major alterationA broad legacy permit work category for a substantial building alteration. It can include changed layouts, partitions, fixtures, finishes, structural work, or occupancy-related work, but only the approved scope and plans say what this permit actually authorized; separate trade permits may be required.What Philadelphia building permits can cover ↗
- Permit · 2011-08-01ElectricalThis permit category usually covers electrical installation, alteration, replacement, or repair. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2011-12-16MechanicalThis permit category usually covers construction, repair, alteration, addition, or occupancy work. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2011-12-16Major alterationA broad legacy permit work category for a substantial building alteration. It can include changed layouts, partitions, fixtures, finishes, structural work, or occupancy-related work, but only the approved scope and plans say what this permit actually authorized; separate trade permits may be required.What Philadelphia building permits can cover ↗
- Permit · 2012-02-08SuppressionThis permit category usually covers fire-suppression systems or related life-safety work. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2012-06-13DemolitionThis permit category usually covers partial or complete removal work. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2012-06-21Zoning/useThis permit category usually covers the property’s allowed use, dimensions, occupancy, or site configuration. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2012-06-29Major alterationA broad legacy permit work category for a substantial building alteration. It can include changed layouts, partitions, fixtures, finishes, structural work, or occupancy-related work, but only the approved scope and plans say what this permit actually authorized; separate trade permits may be required.What Philadelphia building permits can cover ↗
- Permit · 2012-07-10PlumbingThis permit category usually covers water, drainage, fixtures, or other plumbing work. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2012-07-23ElectricalThis permit category usually covers electrical installation, alteration, replacement, or repair. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2012-08-07MechanicalThis permit category usually covers construction, repair, alteration, addition, or occupancy work. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2012-09-21SuppressionThis permit category usually covers fire-suppression systems or related life-safety work. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2014-04-16Major alterationA broad legacy permit work category for a substantial building alteration. It can include changed layouts, partitions, fixtures, finishes, structural work, or occupancy-related work, but only the approved scope and plans say what this permit actually authorized; separate trade permits may be required.What Philadelphia building permits can cover ↗
- Permit · 2014-04-22SuppressionThis permit category usually covers fire-suppression systems or related life-safety work. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2014-04-30PlumbingThis permit category usually covers water, drainage, fixtures, or other plumbing work. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2014-05-05MechanicalThis permit category usually covers construction, repair, alteration, addition, or occupancy work. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2014-05-19ElectricalThis permit category usually covers electrical installation, alteration, replacement, or repair. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2014-07-31Major alterationA broad legacy permit work category for a substantial building alteration. It can include changed layouts, partitions, fixtures, finishes, structural work, or occupancy-related work, but only the approved scope and plans say what this permit actually authorized; separate trade permits may be required.What Philadelphia building permits can cover ↗
- Permit · 2014-07-31MechanicalThis permit category usually covers construction, repair, alteration, addition, or occupancy work. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2014-08-07ElectricalThis permit category usually covers electrical installation, alteration, replacement, or repair. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2014-10-06AdministrativeThis permit category usually covers construction, repair, alteration, addition, or occupancy work. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2014-10-06AdministrativeThis permit category usually covers construction, repair, alteration, addition, or occupancy work. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2014-10-10ElectricalThis permit category usually covers electrical installation, alteration, replacement, or repair. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2014-10-10SuppressionThis permit category usually covers fire-suppression systems or related life-safety work. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2014-10-22PlumbingThis permit category usually covers water, drainage, fixtures, or other plumbing work. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2014-12-12ZoningThis permit category usually covers the property’s allowed use, dimensions, occupancy, or site configuration. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2015-02-18Major alterationA broad legacy permit work category for a substantial building alteration. It can include changed layouts, partitions, fixtures, finishes, structural work, or occupancy-related work, but only the approved scope and plans say what this permit actually authorized; separate trade permits may be required.What Philadelphia building permits can cover ↗
- Permit · 2015-02-18MechanicalThis permit category usually covers construction, repair, alteration, addition, or occupancy work. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2015-02-25PlumbingThis permit category usually covers water, drainage, fixtures, or other plumbing work. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2015-03-03SuppressionThis permit category usually covers fire-suppression systems or related life-safety work. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2015-03-26ElectricalThis permit category usually covers electrical installation, alteration, replacement, or repair. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2015-06-02PlumbingThis permit category usually covers water, drainage, fixtures, or other plumbing work. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2015-06-05ElectricalThis permit category usually covers electrical installation, alteration, replacement, or repair. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2015-06-12Major alterationA broad legacy permit work category for a substantial building alteration. It can include changed layouts, partitions, fixtures, finishes, structural work, or occupancy-related work, but only the approved scope and plans say what this permit actually authorized; separate trade permits may be required.What Philadelphia building permits can cover ↗
- Permit · 2015-06-22ElectricalThis permit category usually covers electrical installation, alteration, replacement, or repair. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2015-06-22PlumbingThis permit category usually covers water, drainage, fixtures, or other plumbing work. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2015-07-02ElectricalThis permit category usually covers electrical installation, alteration, replacement, or repair. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2015-07-22MechanicalThis permit category usually covers construction, repair, alteration, addition, or occupancy work. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2015-07-22SuppressionThis permit category usually covers fire-suppression systems or related life-safety work. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2015-08-07SuppressionThis permit category usually covers fire-suppression systems or related life-safety work. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2015-08-18SuppressionThis permit category usually covers fire-suppression systems or related life-safety work. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2015-08-28AdministrativeThis permit category usually covers construction, repair, alteration, addition, or occupancy work. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2016-03-30Major alterationA broad legacy permit work category for a substantial building alteration. It can include changed layouts, partitions, fixtures, finishes, structural work, or occupancy-related work, but only the approved scope and plans say what this permit actually authorized; separate trade permits may be required.What Philadelphia building permits can cover ↗
- Permit · 2016-04-07SuppressionThis permit category usually covers fire-suppression systems or related life-safety work. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2016-04-25MechanicalThis permit category usually covers construction, repair, alteration, addition, or occupancy work. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2016-04-25PlumbingThis permit category usually covers water, drainage, fixtures, or other plumbing work. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2016-05-19ElectricalThis permit category usually covers electrical installation, alteration, replacement, or repair. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2016-06-14PlumbingThis permit category usually covers water, drainage, fixtures, or other plumbing work. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2016-07-19SuppressionThis permit category usually covers fire-suppression systems or related life-safety work. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2017-03-01Major alterationA broad legacy permit work category for a substantial building alteration. It can include changed layouts, partitions, fixtures, finishes, structural work, or occupancy-related work, but only the approved scope and plans say what this permit actually authorized; separate trade permits may be required.What Philadelphia building permits can cover ↗
- Permit · 2017-04-04ElectricalThis permit category usually covers electrical installation, alteration, replacement, or repair. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2017-04-05MechanicalThis permit category usually covers construction, repair, alteration, addition, or occupancy work. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2017-09-01Zoning/useThis permit category usually covers the property’s allowed use, dimensions, occupancy, or site configuration. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2017-09-20SignThis permit category usually covers construction, repair, alteration, addition, or occupancy work. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2017-12-18Major alterationA broad legacy permit work category for a substantial building alteration. It can include changed layouts, partitions, fixtures, finishes, structural work, or occupancy-related work, but only the approved scope and plans say what this permit actually authorized; separate trade permits may be required.What Philadelphia building permits can cover ↗
- Permit · 2017-12-18MechanicalThis permit category usually covers construction, repair, alteration, addition, or occupancy work. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2018-02-09ElectricalThis permit category usually covers electrical installation, alteration, replacement, or repair. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2018-02-16SuppressionThis permit category usually covers fire-suppression systems or related life-safety work. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2018-10-18SuppressionThis permit category usually covers fire-suppression systems or related life-safety work. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2018-11-15ElectricalThis permit category usually covers electrical installation, alteration, replacement, or repair. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2019-01-08ElectricalThis permit category usually covers electrical installation, alteration, replacement, or repair. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- L&I violation · 2019-05-08DENIED ACCESS INSP BLDG PERMITA dated L&I enforcement row. Read the cited code, required correction, status, and later inspections together; the title alone does not establish the property’s current condition.How L&I violations and orders work ↗
- Inspection · 2019-05-08BP_BLDGA dated L&I visit or review. Its type describes the inspection program; the separate result and later rows show whether that visit passed, failed, or led to follow-up.What Philadelphia inspections check ↗
- L&I violation · 2025-05-13HAZARDOUS MATERIALSA dated L&I enforcement row. Read the cited code, required correction, status, and later inspections together; the title alone does not establish the property’s current condition.How L&I violations and orders work ↗
- Inspection · 2025-05-13L&I investigationA dated L&I visit or review. Its type describes the inspection program; the separate result and later rows show whether that visit passed, failed, or led to follow-up.What Philadelphia inspections check ↗
- L&I violation · 2014-05-07PERM - MUST POSTA dated L&I enforcement row. Read the cited code, required correction, status, and later inspections together; the title alone does not establish the property’s current condition.How L&I violations and orders work ↗
- L&I violation · 2014-10-15PERM - MUST POSTA dated L&I enforcement row. Read the cited code, required correction, status, and later inspections together; the title alone does not establish the property’s current condition.How L&I violations and orders work ↗
- L&I violation · 2014-10-15INSURANCE - POST CERTA dated L&I enforcement row. Read the cited code, required correction, status, and later inspections together; the title alone does not establish the property’s current condition.How L&I violations and orders work ↗
- Inspection · 2019-07-08BP_BLDGA dated L&I visit or review. Its type describes the inspection program; the separate result and later rows show whether that visit passed, failed, or led to follow-up.What Philadelphia inspections check ↗
- Inspection · 2020-01-03BP_BLDGA dated L&I visit or review. Its type describes the inspection program; the separate result and later rows show whether that visit passed, failed, or led to follow-up.What Philadelphia inspections check ↗
- Inspection · 2025-08-21L&I investigationA dated L&I visit or review. Its type describes the inspection program; the separate result and later rows show whether that visit passed, failed, or led to follow-up.What Philadelphia inspections check ↗
- Inspection · 2025-09-26L&I investigationA dated L&I visit or review. Its type describes the inspection program; the separate result and later rows show whether that visit passed, failed, or led to follow-up.What Philadelphia inspections check ↗
- Certification · 2021-06-15Special Hazards CertificationA filed inspection or certification for a regulated building system or component. Check the result, expiration date, and latest filing before treating it as current.What Philadelphia inspections check ↗
- Certification · 2022-03-18Special Hazards CertificationA filed inspection or certification for a regulated building system or component. Check the result, expiration date, and latest filing before treating it as current.What Philadelphia inspections check ↗
- Certification · 2022-06-09Special Hazards CertificationA filed inspection or certification for a regulated building system or component. Check the result, expiration date, and latest filing before treating it as current.What Philadelphia inspections check ↗
- Certification · 2022-06-30Fire Alarm CertificationA filed inspection or certification for a regulated building system or component. Check the result, expiration date, and latest filing before treating it as current.What Philadelphia inspections check ↗
- Certification · 2023-02-15Fire Alarm CertificationA filed inspection or certification for a regulated building system or component. Check the result, expiration date, and latest filing before treating it as current.What Philadelphia inspections check ↗
- Certification · 2023-05-19Special Hazards CertificationA filed inspection or certification for a regulated building system or component. Check the result, expiration date, and latest filing before treating it as current.What Philadelphia inspections check ↗
- Certification · 2023-12-01Special Hazards CertificationA filed inspection or certification for a regulated building system or component. Check the result, expiration date, and latest filing before treating it as current.What Philadelphia inspections check ↗
- Certification · 2024-01-18Sprinkler CertificationA filed inspection or certification for a regulated building system or component. Check the result, expiration date, and latest filing before treating it as current.What Philadelphia inspections check ↗
- Certification · 2024-04-12Fire Alarm CertificationA filed inspection or certification for a regulated building system or component. Check the result, expiration date, and latest filing before treating it as current.What Philadelphia inspections check ↗
- Certification · 2024-05-15Special Hazards CertificationA filed inspection or certification for a regulated building system or component. Check the result, expiration date, and latest filing before treating it as current.What Philadelphia inspections check ↗
- Certification · 2024-11-12Special Hazards CertificationA filed inspection or certification for a regulated building system or component. Check the result, expiration date, and latest filing before treating it as current.What Philadelphia inspections check ↗
- Certification · 2025-01-03Sprinkler CertificationA filed inspection or certification for a regulated building system or component. Check the result, expiration date, and latest filing before treating it as current.What Philadelphia inspections check ↗
- Certification · 2025-01-03Sprinkler CertificationA filed inspection or certification for a regulated building system or component. Check the result, expiration date, and latest filing before treating it as current.What Philadelphia inspections check ↗
- Certification · 2025-02-03Fire Alarm CertificationA filed inspection or certification for a regulated building system or component. Check the result, expiration date, and latest filing before treating it as current.What Philadelphia inspections check ↗
- Certification · 2025-05-02Special Hazards CertificationA filed inspection or certification for a regulated building system or component. Check the result, expiration date, and latest filing before treating it as current.What Philadelphia inspections check ↗
- Certification · 2025-12-15Special Hazards CertificationA filed inspection or certification for a regulated building system or component. Check the result, expiration date, and latest filing before treating it as current.What Philadelphia inspections check ↗
- Certification · 2025-12-15Special Hazards CertificationA filed inspection or certification for a regulated building system or component. Check the result, expiration date, and latest filing before treating it as current.What Philadelphia inspections check ↗
- Certification · 2026-01-08Fire Alarm CertificationA filed inspection or certification for a regulated building system or component. Check the result, expiration date, and latest filing before treating it as current.What Philadelphia inspections check ↗
- Certification · 2026-05-22Special Hazards CertificationA filed inspection or certification for a regulated building system or component. Check the result, expiration date, and latest filing before treating it as current.What Philadelphia inspections check ↗
- Appeal · 2017-08-16Zoning board appealA challenge or request reviewed through a City appeals process. Filing an appeal does not show who prevailed; read the decision, conditions, and related permit or violation.How Philadelphia L&I appeals work ↗
Property assessmentAssessmentL&I violationAppealPermitInspectionCertification
Scroll horizontally to move through the years. Each icon sits on its recorded date; records without a day are labeled and centered within their year. Select one to explain the filing.
Highlight
Every dated record115 events · exact dates, newest first
- CertificationSpecial Hazards Certification
- CertificationFire Alarm Certification
- CertificationSpecial Hazards Certification
- CertificationSpecial Hazards Certification
- InspectionL&I investigation
- InspectionL&I investigation
- L&I violationHAZARDOUS MATERIALS
- InspectionL&I investigation
- CertificationSpecial Hazards Certification
- CertificationFire Alarm Certification
- CertificationSprinkler Certification
- CertificationSprinkler Certification
- CertificationSpecial Hazards Certification
- CertificationSpecial Hazards Certification
- CertificationFire Alarm Certification
- CertificationSprinkler Certification
- CertificationSpecial Hazards Certification
- CertificationSpecial Hazards Certification
- CertificationFire Alarm Certification
- CertificationFire Alarm Certification
- CertificationSpecial Hazards Certification
- CertificationSpecial Hazards Certification
- CertificationSpecial Hazards Certification
- InspectionBP_BLDG
- InspectionBP_BLDG
- L&I violationDENIED ACCESS INSP BLDG PERMIT
- InspectionBP_BLDG
- PermitElectrical
- PermitElectrical
- PermitSuppression
- PermitSuppression
- PermitElectrical
- PermitMajor alteration
- PermitMechanical
- PermitSign
- PermitZoning/use
- AppealZoning board appeal
- PermitMechanical
- PermitElectrical
- PermitMajor alteration
- PermitSuppression
- PermitPlumbing
- PermitElectrical
- PermitMechanical
- PermitPlumbing
- PermitSuppression
- PermitMajor alteration
- PermitAdministrative
- PermitSuppression
- PermitSuppression
- PermitMechanical
- PermitSuppression
- PermitElectrical
- PermitElectrical
- PermitPlumbing
- PermitMajor alteration
- PermitElectrical
- PermitPlumbing
- PermitElectrical
- PermitSuppression
- PermitPlumbing
- PermitMajor alteration
- PermitMechanical
- PermitZoning
- PermitPlumbing
- L&I violationPERM - MUST POST
- L&I violationINSURANCE - POST CERT
- PermitElectrical
- PermitSuppression
- PermitAdministrative
- PermitAdministrative
- PermitElectrical
- PermitMajor alteration
- PermitMechanical
- PermitElectrical
- L&I violationPERM - MUST POST
- PermitMechanical
- PermitPlumbing
- PermitSuppression
- PermitMajor alteration
- PermitSuppression
- PermitMechanical
- PermitElectrical
- PermitPlumbing
- PermitMajor alteration
- PermitZoning/use
- PermitDemolition
- PermitSuppression
- PermitMechanical
- PermitMajor alteration
- PermitElectrical
- PermitMechanical
- PermitMajor alteration
- PermitElectrical
- PermitElectrical
- PermitElectrical
- PermitPlumbing
- PermitSuppression
- PermitMechanical
- PermitMajor alteration
- PermitZoning/use
- PermitElectrical
- PermitMajor alteration
- PermitMechanical
- PermitPlumbing
- PermitSuppression
- PermitMechanical
- PermitElectrical
- PermitElectrical
- PermitSuppression
- PermitElectrical
- PermitElectrical
- PermitSuppression
- PermitFast form building
- PermitElectrical
Verify the public record
Property tax
$233,767/year estimated property tax
2026 taxable assessment $16,700,000 × 1.3998%. This is an estimate, not a bill or account balance. The City maintains payments, credits, interest, and the current amount due.
OPA has published a 2027 assessment of $16,700,000. It is not the 2026 billed-year value.
Payments, credits, interest, and the current amount due are maintained by the City.
OPA 7880127052026 taxable assessment equals the full assessed value.
Historical delinquency sources No current conclusion
This parcel did not match the June 2022 delinquency snapshot. That absence does not confirm the account is current today.
For a purchase, refinance, or closing, request the City’s official Property Payoff statement in Tax Center under “More options.”
Property report
Industrial property
Industrial, recorded in the City's industrial category. The public record and owner trail follow.
1 open violation
What it is
Industrial
Ind Light Mfg Masonry+Oth
Owner
4751 League Island Holdco LLC
$ / sq ft
$224
above the $70 median for 3,574 industrial parcels citywide
Interior area
74,550 sqft
Lot size
296,009 sqft
Built
2004
Zoning
I1
Recorded owner
Who's behind it
4751 League Island Holdco LLC · corporate / LLC owner
• Tax bills mail to 444 W Ocean Blvd Ste 650, Long Beach CA, 90802 — outside Philadelphia
Block context
4700 block of League Island Blvd. Compare parcels, ownership, and public-record history.
See the whole block →Next door: 4775 League Island Blvd · 4701 League Island Blvd
L&I licenses checked through Jul 29, 2026
No business or residential license records
No business license or residential registration matched this OPA parcel in the latest City data.
Open every source row 115 dated rows
- CertificationSpecial Hazards Certification
Certification BC-2026-016377 · Certified
Expires 2027-05-22
- CertificationFire Alarm Certification
Certification BC-2026-002193 · Certified
Expires 2027-01-08
- CertificationSpecial Hazards Certification
Certification BC-2026-001410 · Certified
Expires 2026-12-15
- CertificationSpecial Hazards Certification
Certification BC-2026-001409 · Certified
Expires 2026-12-15
- InvestigationL&I investigation
Case CF-2025-042180 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- InvestigationL&I investigation
Case CF-2025-042180 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- ViolationHAZARDOUS MATERIALS
Case CF-2025-042180 · Violation VI-2025-031782 · Code F-105.6.1.8 · OPEN
The individual violation row was marked open in the assembled City file; verify the live notice and any later inspection.
- InvestigationL&I investigation
Case CF-2025-042180 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- CertificationSpecial Hazards Certification
Certification BC-2025-013228 · Certified
Expires 2026-05-02
- CertificationFire Alarm Certification
Certification BC-2025-009129 · Certified
Expires 2026-02-03
- CertificationSprinkler Certification
Certification BC-2025-012096 · Certified
Expires 2026-01-03
- CertificationSprinkler Certification
Certification BC-2025-006987 · Deficient
- CertificationSpecial Hazards Certification
Certification BC-2024-030588 · Certified
Expires 2025-11-12
- CertificationSpecial Hazards Certification
Certification BC-2024-015741 · Certified
Expires 2025-05-15
- CertificationFire Alarm Certification
Certification BC-2024-013875 · Certified
Expires 2025-04-12
- CertificationSprinkler Certification
Certification BC-2024-017079 · Certified
Expires 2025-01-18
- CertificationSpecial Hazards Certification
Certification BC-2023-025672 · Certified
Expires 2024-12-01
- CertificationSpecial Hazards Certification
Certification BC-2023-011263 · Certified
Expires 2024-05-19
- CertificationFire Alarm Certification
Certification BC-2023-004105 · Certified
Expires 2024-02-15
- CertificationFire Alarm Certification
Certification BC-2022-014817 · Certified
Expires 2023-06-30
- CertificationSpecial Hazards Certification
Certification BC-2022-008266 · Certified
Expires 2023-06-09
- CertificationSpecial Hazards Certification
Certification BC-2022-003815 · Certified
Expires 2023-03-18
- CertificationSpecial Hazards Certification
Certification BC-2021-001810 · Certified
Expires 2022-06-15
- InvestigationBP_BLDG
Case 683835 · PASSED
The cited inspection visit was marked passed.
- InvestigationBP_BLDG
Case 683835 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- ViolationDENIED ACCESS INSP BLDG PERMIT
Case 683835 · Violation 5029650 · Code A-401.1/1 · CLOSEDCASE
City marked the case closed; that does not mean the original condition never existed.
- InvestigationBP_BLDG
Case 683835 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- PermitElectrical
Permit 927725 · COMPLETED
JOHNSON CONTROLS TO PROVIDE AN ADDITION TO AN EXISTING ACCESS CONTROL SYTEM FOR TWO COLD ROOMS (ROOMW419 AND ROOMW 420) AND A WAREHOUSE DOOR (ROOM W414)
- PermitElectrical
Permit 910421 · COMPLETED
FIRE ALARM SYSTEM : INSTALL PANEL AND DEVICES SMOKES DETECTORS, HORN STROBES AND PULL STATIONS AS PER NFPA 72 SOUTH DISTRICT **SEE LOG**
- PermitSuppression
Permit 909451 · COMPLETED
INSTALLATION OF AN AUTOMATIC CLEAR AGENT FIRE SUPPRESSION SYSTEM PER ENGINEER'S PLANS IN ACCORDANCE WITH NFPA 2001 IN SERVER ROOM AT FIRST FLOOR OF AN EXISTING STRUCTURE (MEDICAL LABORATORY TESTING SERVICES FACILITY) . SEPARATE ELECTRICAL PERMIT REQUIRED.
- PermitSuppression
Permit 852848 · COMPLETED
EZ PERMIT SPRINKLER RELOCATION (NFPA 13)- FOR THE RELOCATION OF SPRINKLER HEADS AS PER ATTACHED STANDARD. DEVIATIONS FROM THIS STANDARD WILL RESULT IN PERMIT REVOCATION AND REQUIRE SUBMISSION OF CONSTRUCTION PLANS.
- PermitElectrical
Permit 844598 · COMPLETED
REMOVE EXISTING LIGHT FIXTURES,INSTALL 5-NEW LIGHT FIXTURES,2-SWITCHES ON EXISTING CIRCUITS,INSTALL 20-RECEPTACLES AND WIRING,CONNECT TO EXISTING PANEL RP32A AND INSTALL 1-VFD,WIRING AND CONNECTIONS TO EXHAUST FANS AS PER 2008 NEC (SOUTH DISTRICT)
- PermitMajor alteration
Permit 835620 · COMPLETED
LEVEL II INTERIOR ALTERATIONS (NO CHANGE OF OCCUPANCY) FOR RENOVATIONS TO EXISTING LAB SPACES AS PER APPROVED PLANS. EXISTING BUILDING FULLY SPRINKLERED. **SEPARATE PERMITS REQUIRED FOR ANY MEP OR FIRE SUPPRESSION WORK**
- PermitMechanical
Permit 838966 · COMPLETED
HVAC INSTALL FOR EXISTING LAB AREA BEING RETROFITTED TO ACCEPT A NEW FUME HOOD EXHAUST DUCT AND FAN, AS WELL AS NEW DUCTWORK FOR THE SUPPLY AND RETURN FOR THE AREA. AS PER PLAN.
- PermitSign
Permit 782270 · COMPLETED
FOR THE ERECTION OF AN ACCESSORY FLAT WALL SIGN AS PER DETAILS INCLUDING SIZE AND LOCATION AS SHOWN ON THE ATTACHED PLAN ACCESSORY TO A BUSINESS AND PROFESSIONAL OFFICE.
- PermitZoning/use
Permit 782253 · COMPLETED
INSTALLL 1 SET OF CHANNEL LETTERS TO READ LOGO WUD=XI APP TEC--- 3'HIGH X 10'10" WIDE X 5" DEEP-INTERNALLY ILLUMINATED TOTAL SQ FT 85.3 SIGN TO BE INSTALL ABOVE ENTRANCE. 32' FROM GRADE TO BOTTOM OF SIGN 10FT IN FROM BUILDING RIGHT SIDE
- AppealZoning board appeal
Appeal 30705 · OPEN · Granted
Related permit 782253 · PERMIT FOR THE ERECTION OF ONE(1) FLATWALL SIGN ( ABOVE SECOND FLOOR WINDOW SILL ) ACCESSORY TO EXISTING BUSINESS AND PROFESSIONAL OFFICES ON FIRST AND SECOND FLOOR WITH HUNDRED AND EIGHTY EIGHT( 188) ACCESSORY OFF-STREET PARKING SPACES IN
- PermitMechanical
Permit 764362 · COMPLETED
MODIFYING HVAC DUCT WORK TO INCLUDE NEW GRILLES, REGISTERS, & DIFFUSERS.AS PER PLAN.
- PermitElectrical
Permit 763757 · COMPLETED
INSTALL 1-30 KVA TRANSFORMER, 1-100AMP DISCONNECT SWITCHE, 1 100AMP PANEL BOARD, 3 PCS OF WIREMOLD 4000 2 POWER POLES, 40 DUPLEX THROUGHOUT NEW LABS, 13 - 2X4 LIGHTING FIXTURES 2-2X2 LIGHT FIXTURES, 7 OCCUPANCY SENSORS AS PER 2008 NEC (SOUTH DISTRICT)
- PermitMajor alteration
Permit 759896 · COMPLETED
LEVEL II INTERIOR ALTERATIONS (NO CHANGE OF OCCUPANCY) FOR PHASE 2A & 2B RENOVATIONS TO EXISTING LAB SPACES AS PER APPROVED PLANS. EXISTING BUILDING FULLY SPRINKLERED. **SEPARATE PERMITS REQUIRED FOR ANY MEP OR FIRE SUPPRESSION WORK**
- PermitSuppression
Permit 700236 · COMPLETED
INSTALLATION OF AN AUTOMATIC CLEAR AGENT FIRE SUPPRESSION SYSTEM PER ENGINEER'S PLANS IN ACCORDANCE WITH NFPA 2001 IN ROOM 1110 AT FIRST FLOOR OF AN EXISTING STRUCTURE (MEDICAL LABORATORY TESTING SERVICES FACILITY) . SEPARATE ELECTRICAL PERMIT REQUIRED.
- PermitPlumbing
Permit 692526 · COMPLETED
RUN DANITARY & ACID WASTE TO SERVICE 83 FIXTURES & FLOOR DRAINS - THE INSTALLATION WILL COMPY WITH THE PHILADELPHIA PLUMBING CODE 2004
- PermitElectrical
Permit 682703 · COMPLETED
ELECTRICAL FIT-OUT OF (2) LABORATORIES AS PER PLANS INSTALL RECEPTACLES, LIGHTING AS PER NEC 2008
- PermitMechanical
Permit 683110 · COMPLETED
INTERIOR DEMOLITION OF EXISTING DUCTWORK AND REGISTERS/DIFFUSERS. HVAC WORK TO INCLUDE REGISTERS/DIFFUSERS, DUCTWORK, AND ALL OTHER WORK AS PER APPROVED PLANS. SEPARATE PERMIT REQUIRED FOR ELECTRICAL AND PLUMBING WORK.
- PermitPlumbing
Permit 683152 · COMPLETED
ADD 5-LAB SINK TO EXISTING LAB THE INSTALLATION WILL COMPLY WITH THE PHILADEPHIA PLUBMING CODE 2004
- PermitSuppression
Permit 681955 · COMPLETED
RELOCATE 45 EXISTING SPRINKLER HEADS (COMMERCIAL)
- PermitMajor alteration
Permit 676063 · COMPLETED
FOR LEVEL II ALTERATIONS TO AN EXISTING LABORATORY IN AN EXISTING BUILDING. ALTERATIONS TO INCLUDE THE ERECTION OF PARTITION WALLS, PROVIDE FINISHES AND FURNISHINGS THROUGHOUT. ALL WORK TO BE DONE PER APPROVED PLANS. IF FIELD CONDITIONS VARY CONTACT DESIGN PROFESSIONAL PRIOR TO THE START OF ANY WORK. SEPARATE PERMITS REQUIRED FOR MECHANICAL, ELECTRICAL, PLUMBING AND FIRE SUPPRESSSION WORK.
- PermitAdministrative
Permit 635254 · COMPLETED
RENOVATION TO EXISTING LAB AND OFFICE SPACE INCLUDING STRUCTURAL AND NON STRUCTURAL ALT FOR A NEW FIT OUT FOR PERMIT 608350
- PermitSuppression
Permit 586705 · EXPIRED
FOR THE INSTALLATION OF A FIRE PUMP AS PER PLANS
- PermitSuppression
Permit 628825 · EXPIRED
FOR THE INSTALLATION AND EXTENSION OF A FIRE SUPPRESSION SYSTEM AS PER NFPA 13 AS PER APPROVED PLANS. PROPOSED SPRINKLER SYSTEM TO TIE INTO AN EXISTING LINES AS PER APPROVED PLANS.
- PermitMechanical
Permit 612329 · COMPLETED
NEW DUCT WORK AND UNITS TO SUPPLY 1ST AND 2ND FLOOR RENO AREAS
- PermitSuppression
Permit 626628 · COMPLETED
EZ PERMIT SPRINKLER RELOCATION (NFPA 13)- FOR THE RELOCATION OF SPRINKLER HEADS AS PER ATTACHED STANDARD. DEVIATIONS FROM THIS STANDARD WILL RESULT IN PERMIT REVOCATION AND REQUIRE SUBMISSION OF CONSTRUCTION PLANS.
- PermitElectrical
Permit 614590 · COMPLETED
FURNISH & INSTALL 1 8AMP NAC POWER SUPPLY RELAY MODULE,15 SPEAKER/STROBES,4 SMOKE DETECTORS,2 HEAT DETECTORS,3 DUCT DECTOR,9 STROBE AND 5 PULL STATIONS PER NFPA 72 (OFFICE SPACE)
- PermitElectrical
Permit 611597 · COMPLETED
ALL LIGHTING & POWER AS PER 2008 NEC (LAB AND OFFICE SPACE) & FIRE ALARM AS PER NFPA 72
- PermitPlumbing
Permit 612317 · COMPLETED
RENOVATION OF LAB AREA INCLUDING FLOOR SINKS, MOP RECEPTION, LAV, TOILETS, SINK, WATER COOLER, AND EYEWASH. THE INSTALLATION WILL COMPLY WITH THE PHILADELPHIA PLUMBING CODE 2004
- PermitMajor alteration
Permit 608350 · COMPLETED
RENOVATION TO EXISTING LAB AND OFFICE SPACE, INCLUDING STRUCTURAL AND NON-STRUCTURAL ALTERATIONS, FOR A NEW FIT-OUT
- PermitElectrical
Permit 593334 · COMPLETED
1ST FLOOR - FIRE/JOCKEY PUMP INSTALLATION - WIRING TO AND CONNECTION OF A NEWW FIRE AND JOCKEY PUMP - INSTALLATION WILL COMPLY WITH THE 2008 NEC
- PermitPlumbing
Permit 606537 · COMPLETED
ON SITE METER PIT TO BUILDING, 5 MANHOLES, 3 CLEANOUTS, 7 ROOF DRAINS, 2 OUTFALL , 2 INLETS, 4 SANITARY MANHOLES (MEDICAL TESTING LAB)
- PermitElectrical
Permit 591889 · COMPLETED
FURNISH AND INSTALL ALL NECESSARY LIGHTING AND POWER PER 2008 NEC (MEDICAL LABORATORY)
- PermitSuppression
Permit 593722 · COMPLETED
RELOCATE 3 EXISTING FIRE SPRINKLER HEADS IN LN-2 RM EZ PERMIT SPRINKLER RELOCATION (NFPA 13)- FOR THE RELOCATION OF SPRINKLER HEADS AS PER ATTACHED STANDARD. DEVIATIONS FROM THIS STANDARD WILL RESULT IN PERMIT REVOCATION AND REQUIRE SUBMISSION OF CONSTRUCTION PLANS.
- PermitPlumbing
Permit 592555 · COMPLETED
REMOVE AND RELOCATE ONE SINK-THE INSTALLATION WILL COMPLY WITH THE PHILADELPHIA PLUMBING CODE 2004
- PermitMajor alteration
Permit 588783 · COMPLETED
LEVEL II ALTERATION AS PER PLAN. **SEPARATE PERMIT IS REQUIRED FOR PLUMBING AND ELECTRICAL WORK**
- PermitMechanical
Permit 590475 · COMPLETED
HVAC INSTALLATION AS PER PLAN. SEE A/P 588783 FOR PLAN.
- PermitZoning
Permit 577091 · COMPLETED
FOR THE SUBDIVISION TO CREATE TWO (2) LOTS (LOT 8C AND LOT 8F) FROM ONE EXISTING LOT (4751 LEAGUE ISLAND BLVD (LOT 8C)). SIZE AND LOCATION AS SHOWN ON PLANS/APPLICATION.
- PermitPlumbing
Permit 569128 · COMPLETED
DEMO OF EXISTING PIPING INSTALL NEW COLD WATER TO (2) EMERGENCY EYE WASHER (MEDICAL LAB)
- ViolationPERM - MUST POST
Case 550457 · Violation 3365018 · Code A-302.8/30 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationINSURANCE - POST CERT
Case 550457 · Violation 3365019 · Code A-302.8/32 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- PermitElectrical
Permit 554296 · COMPLETED
LIGHT & POWER AS PER PLANS.
- PermitSuppression
Permit 567497 · COMPLETED
RELOCATION OF 13 SPRINLKER HEADS
- PermitAdministrative
Permit 563346 · COMPLETED
AMEND PERMIT # 550457 FOR SPACE LAYOUT AS PER PLAN.
- PermitAdministrative
Permit 566130 · COMPLETED
AMEND PERMIT # 551978 FOR HAVC INSTALLATION TO REVISED SPACE LAYOUT. SEE A/P 563346 FOR PLAN.
- PermitElectrical
Permit 554289 · COMPLETED
INSTALL BRANCH WIRE FOR NEW EXHAUST FAN. RELOCATE 6 2X4 LIGHT FIXTURES, 3 SWITCHES & 12 DUPLEX RECEPTACLES.
- PermitMajor alteration
Permit 550457 · COMPLETED
NO CHANGE IN USE AND OCCUPANCY CLASSIFICATION. INTERIOR ALTERATIONS AS PER APPROVED PLANS. SEPARATE PERMIT REQUIRED FOR MECHANICAL, ELECTRICAL, PLUMBING, AND FIRE SUPPRESSION WORK
- PermitMechanical
Permit 551978 · COMPLETED
MECHANICAL WORK TO INCLUDE AIR HANDLING UNITS, REGISTERS/DIFFUSERS, DUCTWORK, AND ALL ASSOCIATED WORK AS PER APPROVED PLANS. SEPARATE PERMIT REQUIRED FOR ELECTRICAL AND PLUMBING WORK.
- PermitElectrical
Permit 532204 · COMPLETED
FIRST FLOOR ROOM P500 INTERIOR ELECTRICAL ALTERATIONS - DEMO SPACE - INSTALL LIGHTS AND CABLING - INSTALL RECEPTACLES AND CABLING - ALL WORK WILL COMPLY WITH THE APPROVED PLANS, THE 2008 NEC AND NFPA 72
- ViolationPERM - MUST POST
Case 528597 · Violation 3172440 · Code A-302.8/30 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- PermitMechanical
Permit 532668 · COMPLETED
HVAC, INCLUDING DUCTWORK, AS PER PLANS, 7 REGISTERS/DIFFUSERS
- PermitPlumbing
Permit 533343 · COMPLETED
INSTALLATION OF SINK, EYE WASH SINK AND EMERGENCY SHOWER
- PermitSuppression
Permit 531873 · COMPLETED
RELOCATING (8) SPRINKLERS IN THE WUXI APP TECH AREA OF THE NAVY YARD.
- PermitMajor alteration
Permit 528597 · EXPIRED
FOR LEVEL II ALTERATIONS TO AN EXISTING LABORATORY SPACE, ALTERATION TO INCLUDE THE DEMOLITION OF NON BEARING PARTITION WALLS AND PROVIDE FINISHES AND EQUIPMENT THROUGHOUT. BUILDING IS FULLY SPRINKLERED. ALL WORK TO BE DONE PER APPROVED PLANS. SEPARATE PERMITS REQUIRED FOR MECHANICAL, ELECTRICAL, PLUMBING AND FIRE SUPRESSION WORK.
- PermitSuppression
Permit 422508 · COMPLETED
FOR THE INSTALLATION OF NEW FIRE SUPPRESSION SYSTEM IN NEW PARTITIONED SPACES TO CONNECT TO EXISTING SUPPRESSION SYSTEM AS PER PLANS, IN ACCORDANCE WITH NFPA 2007, STANDARD 13.
- PermitMechanical
Permit 415378 · COMPLETED
INSTALLING DUCT WORK AS PER PLANS.
- PermitElectrical
Permit 410063 · COMPLETED
DEMO AND INSTALL TEMP POWER AND LIGHTS, RELOCATE PANEL,INSTALL BRANCH POWER AND WIREMOLD,CONNECT HVAC,PROVIDE AND INSTALL LT FIX WITH CABLING AND NEW FA DEVICES AS PER 2008 NEC AND NFPA-72(COMMERCIAL)(EAST DIST)
- PermitPlumbing
Permit 415422 · COMPLETED
INSTALLION OF HOT & COLD WATER, WATER PIPING, ONE EYE WASH AND 3 LAVS
- PermitMajor alteration
Permit 408721 · COMPLETED
INTERIOR ALTERATIONS AS PER PLANS
- PermitZoning/use
Permit 411444 · COMPLETED
CREATE 2ND FLOOR WITHIN FOOTPRINT OF EXISTING BLDG
- PermitDemolition
Permit 410598 · COMPLETED
INTERIOR DEMOLITION OF NON-LOAD BEARING PARTITIONS.
- PermitSuppression
Permit 381565 · COMPLETED
INSTALLATION OF AN AUTOMATIC CLEAR AGENT FIRE SUPPRESSION SYSTEM PER ENGINEER'S PLANS IN ACCORDANCE WITH NFPA 2001 IN BIO-ANALYTICAL STORAGE ROOM 510 AT FIRST FLOOR OF AN EXISTING STRUCTURE (MEDICAL LABORATORY TESTING SERVICES FACILITY) . SEPARATE ELECTRICAL PERMIT REQUIRED.
- PermitMechanical
Permit 376143 · COMPLETED
PERMIT FOR HVAC MODIFICATIONS AS PER PLANS.
- PermitMajor alteration
Permit 375279 · COMPLETED
INTERIOR RENOVATIONS TO EXISTING OFFICE SPACE AS PER PLANS.
- PermitElectrical
Permit 355046 · COMPLETED
INSTALL 60 FEET OF WIRE MOLD, (6) OLD WORK OUTLETS, RELOCATE (2) SWITCHES, CONNECT EXISTING AC CONNECT, (1) HP VFD, REMOVE AND REMOUNT (12) CEILING FIXTURES, AS PER 2008 NEC (SOUTH DIST)
- PermitMechanical
Permit 344010 · COMPLETED
HVAC.SEE AP#343356 FOR PLANS.
- PermitMajor alteration
Permit 343356 · COMPLETED
SPLIT EXISTING LAB ROOM INTO 2 LABS. ADD NEW INT DOOR.
- PermitElectrical
Permit 337187 · COMPLETED
INSTALL LIGHTING & POWER PLANS. THIS WORK IS IN ADDITION TO AP# 327761. SEE NOTES SHEET E-2.0.
- PermitElectrical
Permit 315211 · COMPLETED
FEEDER FOR A NEW BOILER AS PER 2008 NEC (SOUTH DIST)
- PermitElectrical
Permit 327761 · COMPLETED
ADD DUCT DETECTORS AS PER 2008 NEC
- PermitPlumbing
Permit 330167 · COMPLETED
RELOCATING (1) SINK, APPROXIMATELY 6 FEET AWAY FROM EXISTING LOCATION
- PermitSuppression
Permit 326770 · COMPLETED
RELOCATE 12 EXISTING SPRINKLER HEADS(COMMERCIAL)
- PermitMechanical
Permit 322442 · COMPLETED
INSTALLATION OF HVAC AND DUCTWORK AS PER PLAN.
- PermitMajor alteration
Permit 318508 · COMPLETED
RENOVATION TO FIT-OUT AND CONSTRUCT NEW LAB. WORK TO INCLUDE NEW CASEWORK, CEILINGS, DOORS AND ROOF SUPPORT STEEL FOR AIR HANDLER ON ROOF,
- PermitZoning/use
Permit 291685 · COMPLETED
INSTALLATION OF NEW AHU NEXT TO BLDG SERVING LAB SPACE
- PermitElectrical
Permit 284234 · COMPLETED
PROVIDE ELECTRICAL WORK FOR NEEW VIRAL LAB LOCATED WITHIN ORIGINAL BUILDING. EXISTING FIRE ALARM SYSTEM IN PLACE WILL BE ADDING NEW AUDIBLE DEVICES AS PER 2008 NEC/NFPA-72(SOUTH DIST)
- PermitMajor alteration
Permit 283229 · COMPLETED
FIT OUT WAREHOUSE SPACE FOR NEW LABS & AN OFFICE. INSTALL PAD FOR NEW OUTSIDE AIR HANDLING UNIT. (SEPARATE HVAC, PLUMBING, ELECTRICAL, AND SPRINKLER PERMITS REQUIRED)
- PermitMechanical
Permit 283721 · COMPLETED
INSTALL DUCTWORK, REGISTERS, AND DIFFUSERS TO EXISTING MECHANICAL SYSTEM.
- PermitPlumbing
Permit 284431 · COMPLETED
INSTALLATION OF: SANITARY WASTE AND VENT PIPING, WATER SUPPLY PIPING AND TWO SINKS.
- PermitSuppression
Permit 282994 · COMPLETED
RELOCATE 21 SPRINKLER HEADS(VIRAL LAB)
- PermitMechanical
Permit 233178 · COMPLETED
INSTALLATION OF (1) STEAM BOILER USED IN RESEARCH. INSTALLATION OF ALL PIPING @ 1ST FLOOR.
- PermitElectrical
Permit 103719 · COMPLETED
(AMENDED)THE NEW DESCRIPTION OF WORK, SUPPLY AND INSTALL, WIRELESS ACCESS POINT CEILING OUTLETS, CONNECTIVITY FOR LIFE SAFETY, CONNECTIVITY FOR HVAC CONTROL, RACK FOR OWNER SUPPLIED EQUIPMENT. ACCORDING TO 2005 NEC. (SOUTH DIST)
- PermitElectrical
Permit 168921 · COMPLETED
ADDITION OF FIRE ALARM SPEAKER/STROBE AUDIBLE/VISION UNIT TO A PREVIOUSLY APPROVAL EMERGENCY VOICE COMMUNICATION, FIRE ALARM SYSTEM IN A PHARMACEUTICAL PROCESSING OFFICE FACILITY AS PER NFPA72 (SOUTH DISTRICT)
- PermitSuppression
Permit 150042 · COMPLETED
SPRINKLER SYSTEM
- PermitElectrical
Permit 105489 · COMPLETED
INSTALL FIRE ALARM SYSTEM INCLUSIVE OF HORNS, STROBES, DETECTORS, CLEAN AGENT SYSTEM AND PREACTION SYSTEM (SOUTH DISTRICT)
- PermitElectrical
Permit 96381 · COMPLETED
POWER TO RT HVAC UNIT & IN DUCT SMOKE DETECTOR, POWER TO PANEL BOARD 225AMP 208/120V 3 PHASE 4 WIRE, 16 BRANCH CIRCUTIS, 120V 20 AMP TO SYSTEM FURNITURE, 1 HORN STROBE ADDED TO EXISTING FIRE ALARM SYSTEM (SOUTH DISTRICT)
- PermitSuppression
Permit 94466 · COMPLETED
INSTALL NEW SPRINKLER SYSTEM TO 2ND FLR. OFFICE
- PermitFast form building
Permit 91955 · COMPLETED
- PermitElectrical
Permit 79768 · COMPLETED
POWER AND LIGHTING, SERVICE ENTRANCE SWITCHGEAR, GENERATOR PARALLELING SWITCHGEAR AND (2) UPS MODULES. FIRE ALARM NOT INCLUDED. (SOUTH DIST).
Where this comes from
- Assessment, spec sheet & owner: OPA Property Assessments, Office of Property Assessment
- Sales & deed history: Realty Transfer Tax records, Recorder of Deeds
- Permits, violations & inspections: L&I Property History · Atlas
- Tax delinquency snapshot · June 2022: Real Estate Tax Delinquencies, Dept. of Revenue
- Historical tax ledger & liens · through 2016: Real Estate Tax Balances, Dept. of Revenue
- Current property-tax balance: Verify with Philadelphia Revenue
- Zoning appeals: L&I & Zoning Board appeals
- Imagery: Street photo © Google · Aerial © Esri, Maxar
Methodology & freshness
This report was assembled Jul 30, 2026, 6:03 PM ET. Available City datasets are queried from OpenDataPhilly (phl.carto.com) and the cited City ArcGIS feeds; record queries paginate rather than silently taking a first page. For this property: Permits: queried · Violations: queried · Investigations: queried · Appeals: queried · Licenses: queried · Building certifications: queried. “Unavailable” means the source query failed or was not supplied, not “no record.” Reports re-pull on view after seven days and on an overnight rolling schedule; citywide benchmarks recompute weekly. Source dates still govern: the parcel-level tax-delinquency snapshot is June 2022 and the separate detailed tax ledger ends in 2016, so neither establishes today’s balance. The live balance and date-effective payoff must be verified in Tax Center. AI-written passages are grounded in the assembled record and rejected if they state a number the record does not hold.
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