Multi-family report

648-50 N 33rd St

3 stories3,021 sqftRM1built 1935

Property at a glanceApartment building

Individual, other or unknown mailing address

2026 assessment
$496K OPA value, not a listing price
From above · selected parcel outlined; choose a neighboring polygon to open it — imagery © Esri, Maxar
Open L&I record

2 violation rows 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.

Open City history ↗
Case CF-2026-035612

Notice Of Violation

IN VIOLATION

Opened Apr 15, 2026 · Latest inspection FAILED · Jun 25, 2026

  • Suppression System Testing & MaintenanceF-903.5
  • Periodic TestingF-901.6.4

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

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 19104 (University City · West Powelton) median$423K2004200820122016202020242027
Property assessmentBlock median & rangeZIP 19104 (University City · West Powelton) medianAssessmentL&I violationAppealPermitInspectionLicenseCertification

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 record37 events · exact dates, newest first
  1. InspectionL&I investigation
  2. InspectionL&I investigation
  3. L&I violationSUPPRESSION SYSTEM TESTING & MAINTENANCE
  4. L&I violationPERIODIC TESTING
  5. InspectionL&I investigation
  6. InspectionL&I investigation
  7. InspectionL&I investigation
  8. L&I violationSUPPRESSION SYSTEM TESTING & MAINTENANCE
  9. L&I violationPERIODIC TESTING
  10. InspectionL&I investigation
  11. CertificationSprinkler Certification
  12. PermitNew Construction
  13. PermitNew Construction or Additions
  14. LicenseXIAO YIN WANG TRUST: Rental landlord or residential registration marked inactive
  15. PermitNew Construction
  16. PermitNew Construction
  17. PermitNew Construction
  18. PermitZoning/use
  19. LicenseXIAO YIN WANG TRUST: Rental landlord or residential registration initially issued
  20. PermitUse
  21. AppealZoning board appeal
  22. PermitAlteration
  23. InspectionBP_BLDG
  24. PermitPlumbing
  25. PermitElectrical
  26. L&I violationPENALTY- NO BLDG PERM INFO
  27. L&I violationPENALTY- NO ELEC PERM INFO
  28. L&I violationPERMP- ALTER/REPAIR/REPL PLUMB
  29. L&I violationPERMB- ALTER REPAIR INT PART (Building permit required for interior alteration or repair)
  30. L&I violationPERME- INST/REPL/REPAIR WIRE (Electrical permit required for wiring installation, replacement, or repair)
  31. L&I violationPENALTY- NO PLUMB PERM INFO
  32. InspectionBP_BLDG
  33. LicenseTHELMA ANDERSON: Rental landlord or residential registration marked inactive
  34. LicenseTHELMA W ANDERSON: Rental landlord or residential registration marked inactive
  35. PermitPlumbing
  36. LicenseTHELMA ANDERSON: Rental landlord or residential registration initially issued
  37. LicenseTHELMA W ANDERSON: Rental landlord or residential registration initially issued

Flags: 2 L&I violation rows marked OPEN · 1 zoning/board appeal on record. Informational only. Not investment advice or a consumer report (FCRA).

Verify the public record

$6,942/year estimated property tax

2026 taxable assessment $495,900 × 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 $423,000. 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 242146005
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
3,021 sqft livable area
Lot
2,450 sqft
Exterior condition
Average city code 4
Interior condition
Average city code 4
Quality grade
B- assessor's grade
Zoning
RM1 city zoning code
Zoning appeals
1 OPEN · Denied · 2017

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

Block context

600 block of N 33rd St. Compare parcels, ownership, and public-record history.

See the whole block →

Next door: 652 N 33rd St  ·  654 N 33rd St

Business licenses at this address Latest pull

What L&I has registered at this OPA parcel, newest initial license date first.

Open the City record ↗

No L&I business license is on record at this address in data through Jul 25, 2026.

Landlord and residential filings

These are property registrations or landlord filings, not businesses operating at this address.

XIAO YIN WANG TRUSTInactive

Rental · Initial issue date Oct 30, 2018 · Terminal license date Dec 28, 2019

THELMA ANDERSONInactive

Rental · Initial issue date Jun 4, 2007 · Terminal license date Dec 22, 2012

THELMA W ANDERSONInactive

Rental · Initial issue date Dec 4, 2004 · Terminal license date Dec 22, 2012

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 37 dated rows
  1. InvestigationL&I investigation

    Case CF-2026-035612 · FAILED

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

  2. InvestigationL&I investigation

    Case CF-2026-035612 · FAILED

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

  3. ViolationSUPPRESSION SYSTEM TESTING & MAINTENANCE

    Case CF-2026-035612 · Violation VI-2026-021447 · Code F-903.5 · OPEN

    The individual violation row was marked open in the assembled City file; verify the live notice and any later inspection.

  4. ViolationPERIODIC TESTING

    Case CF-2026-035612 · Violation VI-2026-021446 · Code F-901.6.4 · OPEN

    The individual violation row was marked open in the assembled City file; verify the live notice and any later inspection.

  5. InvestigationL&I investigation

    Case CF-2026-035612 · FAILED

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

  6. InvestigationL&I investigation

    Case CF-2026-009548 · PASSED

    The cited inspection visit was marked passed.

  7. InvestigationL&I investigation

    Case CF-2026-009548 · FAILED

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

  8. ViolationSUPPRESSION SYSTEM TESTING & MAINTENANCE

    Case CF-2026-009548 · Violation VI-2026-006167 · Code F-903.5 · CLOSED

    Resolution: CLOSED - REISSUED/REWRITTEN City marked the record closed; open the case for the closing reason.

  9. ViolationPERIODIC TESTING

    Case CF-2026-009548 · Violation VI-2026-006168 · Code F-901.6.4 · CLOSED

    Resolution: CLOSED - REISSUED/REWRITTEN City marked the record closed; open the case for the closing reason.

  10. InvestigationL&I investigation

    Case CF-2026-009548 · FAILED

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

  11. CertificationSprinkler Certification

    Certification BC-2026-002562 · Deficient

  12. PermitNew Construction

    Permit 1034785 · Completed

    FOR THE INSTALLATION OF MECHANICAL WORK TO INCLUDE REGISTERS/DIFFUSERS, SUPPLY/EXHAUST DUCTWORK, APPLIANCES, AND ALL OTHER WORK AS PER APPROVED PLANS. ENVIRONMENTAL AIR EXHAUST OUTLETS TO BE 3 FT FROM PROPERTY LINES AND OPERABLE OPENINGS AS NOTED ON PLANS.

  13. PermitNew Construction or Additions

    Permit 1028084 · Completed

    WS,CT,FAI,HD,AD PA2019PENDING "SELF-CERTIFICATION'S ARE NO LONGER PERMITTED" - "ALL EXCAVATIONS AND PLUMBING TRENCHES IN EXCESS OF 5 FEET IN DEPTH MUST HAVE APPROVED SHORING IN PLACE AT THE TIME OF INSPECTION" AND 8-WC,8-LAVS,7-SH,,3KS,3WM,3DW & 3HWH THE INSTALLATION WILL COMPLY WITH THE PHILADELPHIA PLUMBING CODE 2004

  14. License terminal eventXIAO YIN WANG TRUST: Rental landlord or residential registration marked inactive

    License 793220 · Inactive

    License event. Registration does not prove present operation or storefront occupancy.

  15. PermitNew Construction

    Permit 1024467 · Completed

    NEW FIRE ALARM INSTALLATION. NEW 300 AMP SERVICE. NEW WIRING INCLUDE OUTLETS, SWITCHES, LIGHTS, AND SMOKE/Co ALARMS AND 2017 NEC(NORTH DIST) NEW FIRE ALARM INSTALLATION. NEW 300 AMP SERVICE. NEW WIRING INCLUDE OUTLETS, SWITCHES, LIGHTS, AND SMOKE DETECTTORS PER NFPA 72 AND 2014 NEC(NORTH DIST)

  16. PermitNew Construction

    Permit 1016995 · Completed

    INSTALL NEW 2" FIRE SERVICE FROM STREET TO BUILDING. SUPPLY AND INSTALL ALL REQUIRED SPRINKLERS, PER NFPA 13R. SUPPLY AND INSTALL ALL REQUIRED PIPING, HANGERS AND FITTINGS, PER NFPA 13R. SUPPLY AND INSTALL NEW 2" CITY APPROVED BACKFLOW PREVENTER. SUPPLY AND INSTALL NEW FIRE DEPARTMENT CONNCECTION. SUPPLY AND INSTALL ALL REQUIRED BELLS, TAMPERS AND FLOW SWITCHES.

  17. PermitNew Construction

    Permit 961833 · Completed

    FOR THE ERECTION OF A THREE STORY ATTACHED BUILDING WITH ROOF DECK AND PILOTHOUSE. CONSTRUCTION TO INCLUDE UNDERPINNING. ALL WORK TO BE DONE IN ACCORDANCE WITH APPROVED PLANS. BUILDING TO BE FULLY SPRINKLERED IN ACCORDANCE WITH NFPA 13R AT MINIMUM. FOR ISSUANCE OF CERTIFICATE OF OCCUPANCY. SEPARATE PERMITS REQUIRED FOR M.E.P. AND FIRE SUPPRESSION WORK. ** 2018 IBC **

  18. PermitZoning/use

    Permit 924491 · COMPLETED

    FOR THE ERECTION OF AN ADDITION WHICH CREATES AN ATTACHED STRUCTURE WITH ROOF DECK AND ROOF DECK ACCESS STRUCTURE. FOR USE AS FIVE (5) DWELLING UNITS (MULTI-FAMILY HOUSEHOLD LIVING).

  19. License issue eventXIAO YIN WANG TRUST: Rental landlord or residential registration initially issued

    License 793220 · Inactive

    License event. Registration does not prove present operation or storefront occupancy.

  20. PermitUse

    Permit 874993 · COMPLETED

    USE TO TWO (2) FAMILY HOUSEHOLD LIVING UNITS IN EXISTING THREE (3) STORY STRUCTURE. *NO SIGN PERMIT ON THIS APPLICATION*

  21. AppealZoning board appeal

    Appeal 30899 · OPEN · Denied

    Related permit 788685 · PERMIT FOR LOT ADJUSTMENT TO CREATE (2) TWO LOTS (PARCEL “B” AND “C” ON THE PLAN) FROM ONE EXISTING LOT (648-50 N. 33RD ST. PARCEL “A” ON THE PLAN).(SIZE AND LOCATION AS SHOWN ON THE PLAN) ON PARCEL “B”, FOR USE AS TWO-FAMILY HOUSEHOLD LIVI

  22. PermitAlteration

    Permit 511739 · COMPLETED

    MOVE 2 PARTITION IN KIT AND BATHROOM AND RE-SHEETROCK AND PAINT.(NON-BARING WALLS.)

  23. InvestigationBP_BLDG

    Case 411421 · PASSED

    The cited inspection visit was marked passed.

  24. PermitPlumbing

    Permit 511152 · COMPLETED

    1 WC, 1 BT, 1 LAVY, 1 KS, 1 STAND PIPE

  25. PermitElectrical

    Permit 510669 · COMPLETED

    INSTALL 12 RECEPTS, 7 LIGHT FIXTURES, AND 6 SWITCHES IN ADDITONAL KITCHEN/BATHROOM AS PER 2008 NEC (WEST DISTRICT)

  26. ViolationPENALTY- NO BLDG PERM INFO

    Case 411421 · Violation 3011943 · Code A-901.13/1 · COMPLIED

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

  27. ViolationPENALTY- NO ELEC PERM INFO

    Case 411421 · Violation 3011944 · Code A-901.13/2 · COMPLIED

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

  28. ViolationPERMP- ALTER/REPAIR/REPL PLUMB

    Case 411421 · Violation 3011942 · Code A-301.1/55 · COMPLIED

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

  29. ViolationPERMB- ALTER REPAIR INT PART (Building permit required for interior alteration or repair)

    Case 411421 · Violation 3011940 · Code A-301.1/4 · COMPLIED

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

  30. ViolationPERME- INST/REPL/REPAIR WIRE (Electrical permit required for wiring installation, replacement, or repair)

    Case 411421 · Violation 3011941 · Code A-301.1/51 · COMPLIED

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

  31. ViolationPENALTY- NO PLUMB PERM INFO

    Case 411421 · Violation 3011945 · Code A-901.13/3 · COMPLIED

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

  32. InvestigationBP_BLDG

    Case 411421 · FAILED

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

  33. License terminal eventTHELMA ANDERSON: Rental landlord or residential registration marked inactive

    License 412133 · Inactive

    License event. Registration does not prove present operation or storefront occupancy.

  34. License terminal eventTHELMA W ANDERSON: Rental landlord or residential registration marked inactive

    License 270741 · Inactive

    License event. Registration does not prove present operation or storefront occupancy.

  35. PermitPlumbing

    Permit 305110 · COMPLETED

    NEW LATERAL AND CURB TRAP AND FRESH AIR INLET

  36. License issue eventTHELMA ANDERSON: Rental landlord or residential registration initially issued

    License 412133 · Inactive

    License event. Registration does not prove present operation or storefront occupancy.

  37. License issue eventTHELMA W ANDERSON: Rental landlord or residential registration initially issued

    License 270741 · Inactive

    License event. Registration does not prove present operation or storefront occupancy.

Where this comes from

Methodology & freshness

This report was assembled Jul 27, 2026, 3:20 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)