2026 assessment
$639K
OPA value, not a listing price
Property report
4501 G St
23,666 sqftI2built 1911
Property at a glanceIndustrial
City Of Phila
2027 published assessment
$947K
Future roll, not the current tax bill
Location
4500 block of G St
ZIP 19120
Neighborhood area
Olney · Logan
Approximate · based on ZIP 19120
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-2024-005285
IN VIOLATIONNew Electrical Wiring
- New Electrical Wiring
A-301.1/50
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 $946,600. It is not yet the billed-year tax basis.
- OPA assessment · 2016$417K 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 · 2017$417K 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 · 2018$601K 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 · 2019$601K 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$605K 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$605K 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$605K 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$620K 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$620K 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$639K 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$639K 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$947K 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 · 2015-04-02ElectricalThis 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 · 2015-04-22MechanicalThis 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 · 2015-05-07PlumbingThis 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 · 2015-09-01AdministrativeThis 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 · 2019-06-18Roof Covering ReplacementThis 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 ↗
- L&I violation · 2023-12-19NEW ELECTRICAL WIRINGA 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 · 2023-12-19NEW ELECTRICAL WIRINGA 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 · 2023-12-19L&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 · 2024-01-23NEW ELECTRICAL WIRINGA 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 · 2024-01-23L&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 · 2024-02-22L&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 · 2024-02-27L&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 · 2024-08-23Emergency and Standby Power Systems 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 ↗
Property assessmentAssessmentL&I violationPermitInspectionCertification
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 record13 events · exact dates, newest first
- CertificationEmergency and Standby Power Systems Certification
- InspectionL&I investigation
- InspectionL&I investigation
- L&I violationNEW ELECTRICAL WIRING
- InspectionL&I investigation
- L&I violationNEW ELECTRICAL WIRING
- L&I violationNEW ELECTRICAL WIRING
- InspectionL&I investigation
- PermitRoof Covering Replacement
- PermitAdministrative
- PermitPlumbing
- PermitMechanical
- PermitElectrical
Verify the public record
Property tax
$0/year estimated property tax
2026 taxable assessment $0 × 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 $946,600. It is not the 2026 billed-year value.
Payments, credits, interest, and the current amount due are maintained by the City.
OPA 8841875072026 OPA shows a zero or de minimis taxable assessment. The open assessment split does not establish the exemption's legal basis, continuing eligibility, or treatment after a transfer.
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. Lght Mfg Masonry
Owner
City Of Phila
$ / sq ft
$40
below the $70 median for 3,574 industrial parcels citywide
Interior area
23,666 sqft
Lot size
135,800 sqft
Built
1911
Zoning
I2
Recorded owner
Who's behind it
City Of Phila · corporate / LLC owner
• Owns 3859 properties across Philadelphia under this name, assessed at $6.6B combined
• Tax bills mail to 4501 G St, Philadelphia PA, 19120
Block context
4500 block of G St. Compare parcels, ownership, and public-record history.
See the whole block →L&I licenses checked through Jul 23, 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 13 dated rows
- CertificationEmergency and Standby Power Systems Certification
Certification BC-2024-023762 · Certified
Expires 2025-08-23
- InvestigationL&I investigation
Case CF-2024-005285 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- InvestigationL&I investigation
Case CF-2023-127517 · PASSED
The cited inspection visit was marked passed.
- ViolationNEW ELECTRICAL WIRING
Case CF-2024-005285 · Violation VI-2024-004191 · Code A-301.1/50 · 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-2024-005285 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- ViolationNEW ELECTRICAL WIRING
Case CF-2023-127517 · Violation VI-2023-097294 · Code A-301.1/50 · CLOSED
Resolution: CLOSED - WRITTEN IN ERROR City marked the record closed; open the case for the closing reason.
- ViolationNEW ELECTRICAL WIRING
Case CF-2023-127517 · Violation VI-2023-097295 · Code A-301.1/50 · CLOSED
Resolution: CLOSED - WRITTEN IN ERROR City marked the record closed; open the case for the closing reason.
- InvestigationL&I investigation
Case CF-2023-127517 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- PermitRoof Covering Replacement
Permit 985661 · Completed
EZ PERMIT RE-ROOFING- For the Installation of New Roof Coverings on Exiting Roofs as per attached standard. Deviations from these standards require submission of construction and site plans.
- PermitAdministrative
Permit 633549 · COMPLETED
TO AMEND BLDG. PRMT# 595137, ISSUED FOR ALTERATIONS WITHIN OFFICE AREA OF FACTORY BUILDING, TO CORRECT ADDRESS LISTING OF PERMIT FROM 00701 RAMONA ST TO 04501 G ST & TO DOCUMENT DESIGN & LAYOUT INFORMATION FOR EXTERIOR ACCESSIBLE RAMP.
- PermitPlumbing
Permit 595627 · COMPLETED
MOD EXIST BATHROOM TO ADA COMPLIANT INSTALL NEW BACKFLOW PREVENTOR IN BOILER ROOM MOD TO SANITARY & WATER PIPE FOR NEW FIXT, INSTALL FIX 3-TOILET, 1-URINAL & 3-SINKS (COMM) NOTE: THE INSTALLATION WILL COMPLY WITH THE PHILADELPHIA PLUMBING CODE 2004
- PermitMechanical
Permit 596756 · COMPLETED
FOR LEVEL II ALTERATIONS TO MECHANICAL SYSTEM OF AN EXISTING BUILDING. ALTERATIONS TO INCLUDE THE REPLACEMENT/INSTALLATION OF REGISTERS, DIFFUSERS AND MECHANICAL EQUIPMENT WITH ASSOCIATED DUCTWORK. ALL WORK TO BE DONE PER APPROVED PLANS. IF FIELD CONDITIONS VARY CONTACT DESIGN ENGINEER PRIOR TO THE START OF ANY WORK. SEPARATE PERMITS REQUIRED FOR ALL OTHER WORK.
- PermitElectrical
Permit 593406 · COMPLETED
INSTALLATION OF LIGHTING FIXTURES,WIRING,FUSES & PANEL BOARDS,OUTLETS,SWITCHES,GROUNDING & RACEWAYS WITHIN BLDG.OUTSIDE THE BLDG A NEW GENERATOR WILL ALSO BE INSTALLED TO PROVIDE UNITERRUPTIBLE POWER TO THE TOC AND OTHER BLDG SPACES PER 2008 NEC (TRAFFIC CTR)
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
- Neighborhood income & rents: US Census ACS 5-year estimates
- Historical mortgage rates: Freddie Mac Primary Mortgage Market Survey, annual averages
- Imagery: Street photo © Google · Aerial © Esri, Maxar
Methodology & freshness
This report was assembled Jul 23, 2026, 6:55 AM 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.
Official city record ↗ · L&I history ↗ · See the whole block · Download this record (JSON)