Multi-family report

335 N 11th St

3 stories3,961 sqftIRMXbuilt 1925

Property at a glanceApartment building

Individual, other or unknown mailing address

2026 assessment
$649K OPA value, not a listing price
From above · selected parcel outlined; choose a neighboring polygon to open it — imagery © Esri, Maxar

Assessment and City record timeline

Published City assessments for this building against its block and ZIP. Dated City filings are marked on the same line. Select one to read it. Assessments are tax-roll values, not sale prices or appraisals.

$0$500K$1.0MZIP 19107 (Washington Square West · Chinatown) median$649K200720112015201920232027
Property assessmentBlock median & rangeZIP 19107 (Washington Square West · Chinatown) medianAssessmentDeed / saleL&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 record21 events · exact dates, newest first
  1. CertificationFire Alarm Certification
  2. CertificationFire Alarm Certification
  3. CertificationSprinkler Certification
  4. CertificationFire Alarm Certification
  5. PermitChange of Use
  6. CertificationFire Alarm Certification
  7. PermitAddition and/or Alterations
  8. PermitNew Construction or Additions
  9. PermitAddition and/or Alteration
  10. PermitNew Construction
  11. PermitAddition and/or Alteration
  12. PermitZoning/use
  13. AppealZoning board appeal
  14. AppealZoning board appeal
  15. Deed / saleDeed / sale $350K
  16. Deed / saleDeed / sale $27K
  17. InspectionBP_BLDG
  18. L&I violationPERM - MUST POST
  19. L&I violationPERMB- WK DONE W/O NOTIFY INSP
  20. InspectionBP_BLDG
  21. PermitMajor alteration

Flags: 2 zoning/board appeals on record. Informational only. Not investment advice or a consumer report (FCRA).

Verify the public record

$9,088/year estimated property tax

2026 taxable assessment $649,200 × 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 $649,200. It is not the 2026 billed-year value.

Current City balanceCheck Tax Center

Payments, credits, interest, and the current amount due are maintained by the City.

OPA 056327300
Open Philadelphia Tax Center →Use “View period balance” to inspect each tax year.
Exemption classificationNo exemption shown

2026 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.”

The property, on paper

OPA physical field record.

Stories
3
Interior
3,961 sqft livable area
Lot
1,850 sqft
Basement
Full city code D
Heat
Hot water / radiators city code B
Central air
No
Exterior condition
Average city code 4
Interior condition
Sealed / compromised city code 7
Sealed / compromised
Quality grade
B- assessor's grade
Zoning
IRMX city zoning code
Zoning appeals
2 OPEN · Granted with conditions · 2018

OPA field-assessment attributes. Condition and grade are the assessor's codes, not an inspection.

Block context

300 block of N 11th St. Compare parcels, ownership, and public-record history.

See the whole block →

Next door: 333 N 11th St  ·  337 N 11th St

No business or residential license records

No business license or residential registration matched this OPA parcel in the latest City data.

Verify with the City ↗
Open every source row 21 dated rows
  1. CertificationFire Alarm Certification

    Certification BC-2025-020777 · Certified

    Expires 2026-07-24

  2. CertificationFire Alarm Certification

    Certification BC-2024-021631 · Certified

    Expires 2025-07-24

  3. CertificationSprinkler Certification

    Certification BC-2024-016106 · Certified

    Expires 2025-05-28

  4. CertificationFire Alarm Certification

    Certification BC-2023-015602 · Certified

    Expires 2024-07-28

  5. PermitChange of Use

    Permit ZP-2022-011451 · Issued

    Visitor Accommodations

  6. CertificationFire Alarm Certification

    Certification BC-2022-011532 · Certified

    Expires 2023-08-19

  7. PermitAddition and/or Alterations

    Permit MP-2021-005689 · Completed

    EZ PERMIT DUCTWORK & WARM-AIR APPLIANCES - For the installation of New Ductwork, Registers/Grilles/Diffusers, and Warm-Air Appliances as per attached standards. Deviations from these standards require submission of construction and site plans. EACH HVAC UNIT TO BE SELF-CONTAINED WITHIN EACH DWELLING UNIT. NO PENETRATIONS OF RATED ASSEMBLIES. (install 6 heat pump systems, one for each apartments, all out doors are locate on the side alley. 1st floor: front and back apartments, air handlers are in the basement, 18k btu each with 5kw auxiliary heat 2nd floor: front and back, air handlers are with in the apartments, 24k BTU with 5 kw electric auxiliary heat 3rd floor: same as 2nd floor , install all ductworks associated with out penetrating through any fire walls, total registers and diffusers: 42).

  8. PermitNew Construction or Additions

    Permit PP-2021-012891 · Completed

    Alterations: Addition; Interior/exterior plumbing. All proposed work to be done in accordance with Philadelphia Plumbing Code 2018.

  9. PermitAddition and/or Alteration

    Permit EP-2021-007338 · Completed

    Installation of electrical 600A service, total wiring for mixed-use and fire alarm system with automatic smoke detection, low frequency sound in all sleeping areas (living rms and bedrooms) .ALL WORK TO BE DONE ACCORDING TO APPROVED DRAWINGS-2017 NEC,2016 NFPA-72 AND 2018 PHILA FIRE CODE.

  10. PermitNew Construction

    Permit FP-2021-000666 · Completed

    Existing two (2) inch fire service line and for the installation of a backflow preventor and fire suppression system as per NFPA 13 and NFPA 13 as per approved plans.

  11. PermitAddition and/or Alteration

    Permit CP-2020-004661 · Completed

    INTERIOR ALTERATION, REBUILD OF REAR PART OF 1ST & 2ND FLOOR, AND ERECTION OF THIRD FLOOR REAR ADDITIONAL. SIZE AND LOCATION AS PER APPROVED PLAN

  12. PermitZoning/use

    Permit 825788 · COMPLETED

    FOR THE ERECTION OF A REAR ADDITION TO AN EXISTING ATTACHED BUILDING. SIZE AND LOCATION AS SHOWN IN APPLICATION/PLANS. FOR USE AS VACANT COMMERCIAL/INDUSTRIAL SPACE (USE REGISTRATION PERMIT REQUIRED PRIOR TO OCCUPANCY) ON THE FIRST FLOOR FRONT AND MULTI-FAMILY HOUSEHOLD LIVING [FIVE (5) DWELLING UNITS]. NO SIGNS ON THIS PERMIT.

  13. AppealZoning board appeal

    Appeal 33622 · OPEN · Granted with conditions

    Related permit 825788 · PERMIT FOR THE ERECTION OF A REAR ADDITION TO AN EXISTING ATTACHED BUILDING. SIZE AND LOCATION AS SHOWN IN APPLICATION/PLANS. FOR USE AS MULTI-FAMILY HOUSEHOLD LIVING [SIX (6) DWELLING UNITS].

  14. AppealZoning board appeal

    Appeal 31409 · CLOSED · Withdrawn

    Related permit 801286 · PERMIT FOR THIRD FLOOR REAR ADDITION , FOR THE ADDITION OF FIRST, SECOND FLOOR REAR ADDITION OF AN EXISTING THREE(3) STORY STRUCTURE WITH CELLAR FOR A VACANT INDUSTRIAL USE/COMMERCIAL SPACE AT FIRST FLOOR IN THE SAME BUILDING WITH MULTI-FA

  15. Recorded transfer$350K transfer

    2015

  16. Recorded transfer$27K transfer

    2008

  17. InvestigationBP_BLDG

    Case 127560 · PASSED

    The cited inspection visit was marked passed.

  18. ViolationPERM - MUST POST

    Case 127560 · Violation 675567 · Code A-302.8/30 · COMPLIED

    City marked this violation complied with; check the resolution date and live case for what was accepted.

  19. ViolationPERMB- WK DONE W/O NOTIFY INSP

    Case 127560 · Violation 675566 · Code A-302.11/1 · COMPLIED

    City marked this violation complied with; check the resolution date and live case for what was accepted.

  20. InvestigationBP_BLDG

    Case 127560 · FAILED

    The cited inspection visit was marked failed; later rows may show follow-up or resolution.

  21. PermitMajor alteration

    Permit 88504 · COMPLETED

    REPLACE NON-BEARING WALL AS PER PLANS

Where this comes from

Methodology & freshness

This report was assembled Jul 24, 2026, 10:05 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.

Official city record ↗  ·  L&I history ↗  ·  See the whole block  ·  Download this record (JSON)