2026 assessment
$6.8M
OPA value, not a listing price
Apartment building report
3400 J St
2 stories44,100 sqftI2built 1900
Property at a glanceIndustrial building
3400 J Street Partners LLC
2027 published assessment
$7.8M
Future roll, not the current tax bill
Location
3400 block of J St
ZIP 19134
Neighborhood area
Port Richmond · Kensington
Approximate · based on ZIP 19134
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 $7,754,500. It is not yet the billed-year tax basis.
- OPA assessment · 2021$3.4M 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$6.8M 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$6.8M 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$6.8M 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$6.8M 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$6.8M 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$7.8M 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 · 2022-08-29Addition and/or AlterationThis 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 · 2022-09-13Addition and/or AlterationsThis 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 · 2022-09-19Addition and/or AlterationsThis 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 · 2026-01-21EXIT SIGNS WHERE REQUIREDA 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 · 2026-01-21FDC INSPECTION, TESTING & MAINTENANCEA 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 · 2026-01-21FDC SIGNAGE REQUIREDA 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 · 2026-01-21STORAGE IN BUILDINGSA 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 · 2026-01-21L&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 · 2026-03-12L&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 · 2026-04-15L&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 · 2022-03-09Special 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 · 2022-09-30Special 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 · 2023-03-31Special 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 · 2023-04-12Sprinkler 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 · 2023-08-30Sprinkler 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 · 2023-08-30Fire 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 · 2024-03-31Special 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 · 2024-09-30Special 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 · 2025-03-31Special 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 · 2025-08-11Fire 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 · 2025-09-04Sprinkler 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 · 2025-09-09Fire 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 · 2026-03-31Special 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 ↗
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 record23 events · exact dates, newest first
- InspectionL&I investigation
- CertificationSpecial Hazards Certification
- InspectionL&I investigation
- L&I violationEXIT SIGNS WHERE REQUIRED
- L&I violationFDC INSPECTION, TESTING & MAINTENANCE
- L&I violationFDC SIGNAGE REQUIRED
- L&I violationSTORAGE IN BUILDINGS
- InspectionL&I investigation
- CertificationFire Alarm Certification
- CertificationSprinkler Certification
- CertificationFire Alarm Certification
- CertificationSpecial Hazards Certification
- CertificationSpecial Hazards Certification
- CertificationSpecial Hazards Certification
- CertificationSprinkler Certification
- CertificationFire Alarm Certification
- CertificationSprinkler Certification
- CertificationSpecial Hazards Certification
- CertificationSpecial Hazards Certification
- PermitAddition and/or Alterations
- PermitAddition and/or Alterations
- PermitAddition and/or Alteration
- CertificationSpecial Hazards Certification
Verify the public record
Property tax
$12,632/year estimated property tax
2026 taxable assessment $902,401 × 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 $7,754,500. It is not the 2026 billed-year value.
Payments, credits, interest, and the current amount due are maintained by the City.
OPA 8811429302026 OPA taxes $902,401 of $6,774,000 assessed. The assessment fields alone do not identify a program, approval date, expiration, or buyer eligibility.
See the assessment math →Historical delinquency sources Record found
$31,367.35 was recorded for this parcel in Philadelphia's June 2022 delinquency snapshot for 2021. That amount may have been paid, reduced, or increased since; it is not a current payoff figure.
$26,517.21 principal$1,392.15 interest$1,591.03 penalty$1,866.96 other charges
The snapshot’s 2022 context used $6,774,000 total assessment, $6,774,000 taxable, and $0 exempt/abated. Those historical fields can differ from today’s OPA exemption status.
For a purchase, refinance, or closing, request the City’s official Property Payoff statement in Tax Center under “More options.”
Where the record looks off
Conflicts in City paperwork. Flags on the data, not the property.
"Built 1900" is usually a placeholder
Philadelphia records use 1900 as a stand-in when the real construction year was never documented. Treat the age as unknown, not as 120+ years.
Building report
Apartment building
Industrial building, recorded in the City's apartments category. The public record and owner trail follow.
$31K · Jun 2022 delinquency snapshot
What it is
Industrial building
Ind Warehouse Masonry
Owner
3400 J Street Partners LLC
$ / sq ft
$176
above the $147 median for 2,826 apartments parcels citywide
Interior area
44,100 sqft
Lot size
22,500 sqft
Stories
2
Built
1900
Zoning
I2
Recorded owner
Who's behind it
3400 J Street Partners LLC · corporate / LLC owner
• Owns 4 properties across Philadelphia under this name, assessed at $22M combined
• Tax bills mail to 3525 I Street, Philadelphia PA, 19134
Block context
3400 block of J St. Compare parcels, ownership, and public-record history.
See the whole block →L&I license dates · data through Jul 27, 2026
Business licenses at this address Latest pull
What L&I has registered at this OPA parcel, newest initial license date first.
No L&I business license is on record at this address in data through Jul 27, 2026.
A license is an L&I registration, not proof that a business is open, operating today, or located at this storefront. Dates are license dates. Events are deduped by parcel, business identity, and license type, so a renewal is not shown as another opening. Other permit and filing types remain in the full source ledger.
Open every source row 23 dated rows
- InvestigationL&I investigation
Case CF-2026-006232 · PASSED
The cited inspection visit was marked passed.
- CertificationSpecial Hazards Certification
Certification BC-2026-009055 · Certified
Expires 2027-03-31
- InvestigationL&I investigation
Case CF-2026-006232 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- ViolationEXIT SIGNS WHERE REQUIRED
Case CF-2026-006232 · Violation VI-2026-003970 · Code F-1013.1 · COMPLIED
Resolution: COMPLIED - OWNER REPAIR City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationFDC INSPECTION, TESTING & MAINTENANCE
Case CF-2026-006232 · Violation VI-2026-003971 · Code F-912.7 · COMPLIED
Resolution: COMPLIED - OWNER REPAIR City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationFDC SIGNAGE REQUIRED
Case CF-2026-006232 · Violation VI-2026-003972 · Code F-912.5 · COMPLIED
Resolution: COMPLIED - OWNER REPAIR City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationSTORAGE IN BUILDINGS
Case CF-2026-006232 · Violation VI-2026-003973 · Code F-315.3 · COMPLIED
Resolution: COMPLIED - OWNER REPAIR City marked this violation complied with; check the resolution date and live case for what was accepted.
- InvestigationL&I investigation
Case CF-2026-006232 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- CertificationFire Alarm Certification
Certification BC-2025-028448 · Certified
Expires 2026-09-09
- CertificationSprinkler Certification
Certification BC-2026-006302 · Certified
Expires 2026-09-04
- CertificationFire Alarm Certification
Certification BC-2025-025459 · Certified
Expires 2026-08-11
- CertificationSpecial Hazards Certification
Certification BC-2025-008140 · Certified
Expires 2026-03-31
- CertificationSpecial Hazards Certification
Certification BC-2024-026788 · Certified
Expires 2025-09-30
- CertificationSpecial Hazards Certification
Certification BC-2024-008464 · Certified
Expires 2025-03-31
- CertificationSprinkler Certification
Certification BC-2023-024517 · Deficient
- CertificationFire Alarm Certification
Certification BC-2024-009499 · Certified
Expires 2024-08-30
- CertificationSprinkler Certification
Certification BC-2023-011544 · Deficient
- CertificationSpecial Hazards Certification
Certification BC-2023-007299 · Certified
Expires 2024-03-31
- CertificationSpecial Hazards Certification
Certification BC-2022-013747 · Certified
Expires 2023-09-30
- PermitAddition and/or Alterations
Permit MP-2022-004761 · Completed
FOR ALTERATIONS TO AN EXISTING HVAC SYSTEM TO INCLUDE THE INSTALLATION OF NEW GRILLES/REGISTERS/DIFFUSERS AND ASSOCIATED DUCTWORK. ALL WORK TO BE DONE PER APPROVED PLANS AND IN ACCORDANCE WITH 2018 IMC. SEPARATE PERMITS TO BE OBTAINED FOR ALL OTHER WORK. IF SITE CONDITIONS VARY, CONTACT DESIGN ENGINEER PRIOR TO START OF WORK. SEE CP-2022-004284 FOR ASSOCIATED BUILDING ALTERATIONS PERMIT.
- PermitAddition and/or Alterations
Permit FP-2022-002489 · Completed
EZ PERMIT SPRINKLER RELOCATION (NFPA 13)- For the Relocation of Sprinkler Heads as per attached standards. Deviations from these standards require submission of construction and site plans. Relocate 21 Sprinkler Heads
- PermitAddition and/or Alteration
Permit CP-2022-004284 · Completed
FOR LEVEL II ALTERATIONS TO AN EXISTING TENANT SPACE FOR THE USE OF A BUSINESS OCCUPANCY. ALTERATIONS TO INCLUDE THE ERECTION OF PARTITION WALLS, PROVIDE FINISHES/FURNISHINGS, AND ACCESSIBILITY IMPROVEMENTS THROUGHOUT. BUILDING IS FULLY SPRINKLERED. ALL WORK TO BE DONE PER APPROVED PLANS. IF FIELD CONDITIONS VARY CONTACT DESIGN PROFFESSIONAL PRIOR TO THE START OF ANY WORK. SEPARATE PERMITS TO BE OBTAINED FOR ALL OTHER WORK
- CertificationSpecial Hazards Certification
Certification BC-2022-007106 · Certified
Expires 2023-03-09
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 28, 2026, 2:27 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)