Multi-family report

4800-04 Disston St

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3 stories4,221 sqftRSA3built 1890

Property at a glanceApartment building

Entity-held

2026 assessment
$499K 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-2026-063291

Notice Of Violation

IN VIOLATION

Opened Jun 3, 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$250K$500KZIP 19135 (Tacony · Wissinoming) median$490K1998200320082013201820232027
Property assessmentBlock median & rangeZIP 19135 (Tacony · Wissinoming) medianAssessmentDeed / saleL&I violationPermitInspectionLicenseCertification

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 record70 events · exact dates, newest first
  1. InspectionL&I investigation
  2. InspectionL&I investigation
  3. L&I violationEXIT DOORS
  4. L&I violationFIRE EXTINGUISHERS
  5. L&I violationSUPPRESSION SYSTEM TESTING & MAINTENANCE
  6. L&I violationELEVATORS
  7. L&I violationPERIODIC TESTING
  8. L&I violationINSPECTION, TESTING AND MAINTENANCE
  9. L&I violationOBSTRUCTIONS
  10. CertificationSprinkler Certification
  11. CertificationSprinkler Certification
  12. CertificationSprinkler Certification
  13. CertificationSprinkler Certification
  14. InspectionL&I investigation
  15. L&I violationEXTERIOR AREA WEEDS
  16. InspectionL&I investigation
  17. PermitElectrical
  18. PermitMechanical
  19. PermitSuppression
  20. PermitPlumbing
  21. PermitPlumbing
  22. LicenseLIBERTY HOUSING DEVELOPMENT CORP: Rental landlord or residential registration initially issued
  23. L&I violationHIGH WEEDS-CUT
  24. L&I violationCLIP VIOLATION NOTICE
  25. InspectionCI INSP
  26. InspectionCI INSP
  27. PermitAddition
  28. PermitMajor alteration
  29. L&I violationVIOL C&I MESSAGE
  30. L&I violationDRAINAGE-DOWNSPOUT CONNECT
  31. L&I violationDRAINAGE-DOWNSPOUT REPR/REPLC
  32. InspectionCI INSP
  33. Deed / saleDeed / sale $275K
  34. LicenseTACONY COMMUNITY DEVELOPMENT CORP: Rental landlord or residential registration marked inactive
  35. LicenseWILLIAM R WALSH: Rental landlord or residential registration marked inactive
  36. PermitZoning/use
  37. LicenseTACONY COMMUNITY DEVELOPMENT CORP: Rental landlord or residential registration initially issued
  38. PermitElectrical
  39. InspectionBP_BLDG
  40. InspectionBP_BLDG
  41. PermitAlteration
  42. InspectionBP_BLDG
  43. InspectionBP_BLDG
  44. L&I violationPERMB- STRUCTURAL REPAIR
  45. InspectionBP_BLDG
  46. L&I violationPERMB- REPL ROOF COVERING
  47. InspectionBP_BLDG
  48. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  49. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  50. L&I violationCLIP VIOLATION NOTICE
  51. L&I violationHIGH WEEDS-CUT
  52. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  53. L&I violationCLIP VIOLATION NOTICE
  54. L&I violationPARTY FENCE
  55. L&I violationVUPD-HIGH WEEDS
  56. L&I violationVACANT BLDG KEEP CLEAN GET LIC
  57. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  58. InspectionCEASE INSP (likely: cease-operations compliance inspection)
  59. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  60. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  61. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  62. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  63. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  64. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  65. InspectionL_CLIP
  66. InspectionL_CLIP
  67. InspectionL_CLIP
  68. InspectionL_CLIP
  69. InspectionL_INITIAL
  70. LicenseWILLIAM R WALSH: Rental landlord or residential registration initially issued

Flags: active rental license · 2 L&I violation rows marked OPEN. Informational only. Not investment advice or a consumer report (FCRA).

Verify the public record

$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 $489,700. 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 412037300
Open Philadelphia Tax Center →Use “View period balance” to inspect each tax year.
Exemption classificationFull assessment exemption shown

2026 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.”

The property, on paper

OPA physical field record.

Stories
3
Interior
4,221 sqft livable area
Lot
7,719 sqft
Heat
Undetermined city code H
Central air
No
Exterior condition
Average city code 4
Interior condition
Average city code 4
Quality grade
C assessor's grade
Zoning
RSA3 city zoning code

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

Recorded owner

Who's behind it

Liberty Housing Developme · corporate / LLC owner

• Owns 7 properties across Philadelphia under this name, assessed at $1.6M combined
• Tax bills mail to 714 Market St, Philadelphia PA, 19106
• Holds an active rental license for this address

Block context

4800 block of Disston St. Compare parcels, ownership, and public-record history.

See the whole block →

Next door: 4806 Disston St  ·  4808 Disston 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.

LIBERTY HOUSING DEVELOPMENT CORPActive

Rental · Initial issue date Nov 14, 2013 · Filed expiration Feb 28, 2027

TACONY COMMUNITY DEVELOPMENT CORPInactive

Rental · Initial issue date Jun 10, 2009 · Terminal license date Dec 22, 2012

WILLIAM R WALSHInactive

Rental · Initial issue date Jun 2, 1998 · 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 70 dated rows
  1. InvestigationL&I investigation

    Case CF-2026-063291 · FAILED

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

  2. InvestigationL&I investigation

    Case CF-2026-063291 · FAILED

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

  3. ViolationEXIT DOORS

    Case CF-2026-063291 · Violation VI-2026-039135 · Code F-1104.28 · COMPLIED

    Resolution: COMPLIED - OWNER REPAIR City marked this violation complied with; check the resolution date and live case for what was accepted.

  4. ViolationFIRE EXTINGUISHERS

    Case CF-2026-063291 · Violation VI-2026-039130 · Code F-906.2 · COMPLIED

    Resolution: COMPLIED - OWNER REPAIR City marked this violation complied with; check the resolution date and live case for what was accepted.

  5. ViolationSUPPRESSION SYSTEM TESTING & MAINTENANCE

    Case CF-2026-063291 · Violation VI-2026-039133 · 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.

  6. ViolationELEVATORS

    Case CF-2026-063291 · Violation VI-2026-039167 · Code PM15-606.2 · COMPLIED

    Resolution: COMPLIED - OWNER REPAIR City marked this violation complied with; check the resolution date and live case for what was accepted.

  7. ViolationPERIODIC TESTING

    Case CF-2026-063291 · Violation VI-2026-039132 · 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.

  8. ViolationINSPECTION, TESTING AND MAINTENANCE

    Case CF-2026-063291 · Violation VI-2026-039131 · Code F-907.8.5 · COMPLIED

    Resolution: COMPLIED - OWNER REPAIR City marked this violation complied with; check the resolution date and live case for what was accepted.

  9. ViolationOBSTRUCTIONS

    Case CF-2026-063291 · Violation VI-2026-039134 · Code F-1031.3 · COMPLIED

    Resolution: COMPLIED - OWNER REPAIR City marked this violation complied with; check the resolution date and live case for what was accepted.

  10. CertificationSprinkler Certification

    Certification BC-2024-024937 · Certified

    Expires 2025-09-04

  11. CertificationSprinkler Certification

    Certification BC-2023-021073 · Certified

    Expires 2024-09-08

  12. CertificationSprinkler Certification

    Certification BC-2022-015862 · Certified

    Expires 2023-10-12

  13. CertificationSprinkler Certification

    Certification BC-2021-006743 · Certified

    Expires 2022-09-29

  14. InvestigationL&I investigation

    Case CF-2021-030136 · PASSED

    The cited inspection visit was marked passed.

  15. ViolationEXTERIOR AREA WEEDS

    Case CF-2021-030136 · Violation VI-2021-022834 · Code PM15-302.4 · COMPLIED

    Resolution: COMPLIED - OWNER REPAIR City marked this violation complied with; check the resolution date and live case for what was accepted.

  16. InvestigationL&I investigation

    Case CF-2021-030136 · FAILED

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

  17. PermitElectrical

    Permit 514746 · COMPLETED

    COMPLETE NEW ELECTRICAL SYSTEM 1-400AMP 3-PHASE SERV, ALL DEVICES, LGT FIXTURES, EMER LGT, ELEVATOR, SMOKE DETECTORS, CO DETECTORS, PHONE JACK, TV JACKS & FIRE ALARM SYSTEM AS PER NEC 2008 & NFPA 72 (5 FAMILY UNITS)**SEE LOG***

  18. PermitMechanical

    Permit 517662 · COMPLETED

    FOR INSTALLATION OF A HVAC SYSTEM TO SERVE A THREE (3) STORY ABOVE GRADE, W. BASEMENT, MULTI-FAMILY BUILDING TO INCLUDE (35) TERMINAL GRILLES, REGISTERS, & DIFFUSERS (GRDS) & ALL ASSOCIATED SUPPLY, EXHAUST, RETURN, AIR DUCTWORK.

  19. PermitSuppression

    Permit 513720 · COMPLETED

    INSTALL NFPA 13R SPRINKLER SYSTEM WITH 2" FEED SERVING RESIDENTIAL BLDG.

  20. PermitPlumbing

    Permit 517811 · COMPLETED

    WATER SERVICE (MULTI UNIT) PA20140210518

  21. PermitPlumbing

    Permit 511343 · COMPLETED

    INSTALL NEW WATER AND DRAIN THROUGHOUT BUILDING FOR 5 WC,5 LAV,5 SHOWERS,5 KITCHEN AND 4 FLOOR DRAINS (APT BUILDING)

  22. License issue eventLIBERTY HOUSING DEVELOPMENT CORP: Rental landlord or residential registration initially issued

    License 610382 · Active

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

  23. ViolationHIGH WEEDS-CUT

    Case 402606 · Violation 2937074 · Code CP-312A · COMPLIED

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

  24. ViolationCLIP VIOLATION NOTICE

    Case 402606 · Violation 2937073 · Code CP-01 · COMPLIED

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

  25. InvestigationCI INSP

    Case 365888 · PASSED

    The cited inspection visit was marked passed.

  26. InvestigationCI INSP

    Case 365888 · FAILED

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

  27. PermitAddition

    Permit 448289 · COMPLETED

    INTERIOR/EXTERIOR ALTERATIONS, ACCESSIBLE UPGRADES FOR EXISTING DWELLING UNITS NEW REAR ADDITION - STAIR TOWER AND ELEVATOR ADDITIONS, ASSOCIATED SITE WORK FOR EXISTING MULTI FAMILY DWELLING. BUILDING FULLY SPRINKLERED. ADDIITONAL PERMITS REQ: ELECTRICLA, PLUMBING, HVAC, SPRINKLERS.

  28. PermitMajor alteration

    Permit 447693 · COMPLETED

    INTERIOR/EXTERIOR ALTERATIONS, ACCESSIBLE UPGRADES FOR EXISTING DWELLING UNITS NEW REAR ADDITION - STAIR TOWER AND ELEVATOR ADDITIONS, ASSOCIATED SITE WORK FOR EXISTING MULTI FAMILY DWELLING. BUILDING FULLY SPRINKLERED. ADDIITONAL PERMITS REQ: ELECTRICLA, PLUMBING, HVAC, SPRINKLERS.

  29. ViolationVIOL C&I MESSAGE

    Case 365888 · Violation 2719038 · Code A-000.0/10 · COMPLIED

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

  30. ViolationDRAINAGE-DOWNSPOUT CONNECT

    Case 365888 · Violation 2719039 · Code PM-302.4/6 · COMPLIED

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

  31. ViolationDRAINAGE-DOWNSPOUT REPR/REPLC

    Case 365888 · Violation 2719040 · Code PM-302.4/7 · COMPLIED

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

  32. InvestigationCI INSP

    Case 365888 · FAILED

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

  33. Recorded transfer$275K transfer

    2013

  34. License terminal eventTACONY COMMUNITY DEVELOPMENT CORP: Rental landlord or residential registration marked inactive

    License 476483 · Inactive

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

  35. License terminal eventWILLIAM R WALSH: Rental landlord or residential registration marked inactive

    License 216030 · Inactive

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

  36. PermitZoning/use

    Permit 357210 · COMPLETED

    FOR ERECTION OF A TWO STORY ADDITION WITH STAIR TOWER TO THE EXISTING THREE STORY STRUCTURE. SIZE AND LOCATION AS SHOWN ON THE APPLICATION. FOR FIVE FAMILY DWELLING

  37. License issue eventTACONY COMMUNITY DEVELOPMENT CORP: Rental landlord or residential registration initially issued

    License 476483 · Inactive

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

  38. PermitElectrical

    Permit 182832 · COMPLETED

    (1) 200A PECO METER SOCKET, 100A MCB LOAD CENTER, (1_ 20A GFCI RECEPTACLE, 1 GROUND ROD WITH #4 BARE COPPER TODS WATER SERVICE AS PER 2005 NEC (EAST DIST)

  39. InvestigationBP_BLDG

    Case 148239 · PASSED

    The cited inspection visit was marked passed.

  40. InvestigationBP_BLDG

    Case 145675 · PASSED

    The cited inspection visit was marked passed.

  41. PermitAlteration

    Permit 134941 · COMPLETED

    EXTERIOR RENOVATIONS TO INCLUDE BUT NOT LIMITED TO BUILT-IN GUTTER REPAIRS, ROOFING AND RAIN WATER CONDUCTOR REPLACEMENT, SIDING REPAIRS, MASONRY RESTORATION WORK, EXTERIOR PAINTING,EXTERIOR SIDEWALK REPAIRS,ETC.NO CHANGE IN BUIDING HEIGHT, AREA, BULK OR USE. INSTALL STAR BOLTS ON NON-BEARING WALL, SKETCH TO BE PROVIDED TO INSPECTOR FOR INSTALLATION.

  42. InvestigationBP_BLDG

    Case 148239 · FAILED

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

  43. InvestigationBP_BLDG

    Case 145675 · PASSED

    The cited inspection visit was marked passed.

  44. ViolationPERMB- STRUCTURAL REPAIR

    Case 148239 · Violation 897920 · Code A-301.1/38 · COMPLIED

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

  45. InvestigationBP_BLDG

    Case 148239 · FAILED

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

  46. ViolationPERMB- REPL ROOF COVERING

    Case 145675 · Violation 880112 · Code A-301.1/26 · COMPLIED

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

  47. InvestigationBP_BLDG

    Case 145675 · FAILED

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

  48. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 105280 · PASSED

    A legacy L&I inspection label. The unit inspected housing for property-maintenance, fire-prevention, and related code compliance; the separate status says how that visit ended. The cited inspection visit was marked passed.

  49. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 112644 · PASSED

    A legacy L&I inspection label. The unit inspected housing for property-maintenance, fire-prevention, and related code compliance; the separate status says how that visit ended. The cited inspection visit was marked passed.

  50. ViolationCLIP VIOLATION NOTICE

    Case 112644 · Violation 569003 · Code CP-01 · COMPLIED

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

  51. ViolationHIGH WEEDS-CUT

    Case 112644 · Violation 569004 · Code CP-312A · COMPLIED

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

  52. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 112644 · FAILED

    A legacy L&I inspection label. The unit inspected housing for property-maintenance, fire-prevention, and related code compliance; the separate status says how that visit ended. The cited inspection visit was marked failed; later rows may show follow-up or resolution.

  53. ViolationCLIP VIOLATION NOTICE

    Case 105280 · Violation 516579 · Code CP-01 · COMPLIED

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

  54. ViolationPARTY FENCE

    Case 105280 · Violation 516582 · Code CP-314 · COMPLIED

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

  55. ViolationVUPD-HIGH WEEDS

    Case 105280 · Violation 516581 · Code CP-312 · COMPLIED

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

  56. ViolationVACANT BLDG KEEP CLEAN GET LIC

    Case 105280 · Violation 516580 · Code PM-306.0/90 · COMPLIED

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

  57. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 105280 · FAILED

    A legacy L&I inspection label. The unit inspected housing for property-maintenance, fire-prevention, and related code compliance; the separate status says how that visit ended. The cited inspection visit was marked failed; later rows may show follow-up or resolution.

  58. InvestigationCEASE INSP (likely: cease-operations compliance inspection)

    Case 85547 · FAILED

    Legacy inspection shorthand; verify whether a cease-operations order existed and its current status. The cited inspection visit was marked failed; later rows may show follow-up or resolution.

  59. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 85547 · CLOSED

    A legacy L&I inspection label. The unit inspected housing for property-maintenance, fire-prevention, and related code compliance; the separate status says how that visit ended. City marked the record closed; open the case for the closing reason.

  60. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 85547 · FAILED

    A legacy L&I inspection label. The unit inspected housing for property-maintenance, fire-prevention, and related code compliance; the separate status says how that visit ended. The cited inspection visit was marked failed; later rows may show follow-up or resolution.

  61. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 77238 · PASSED

    A legacy L&I inspection label. The unit inspected housing for property-maintenance, fire-prevention, and related code compliance; the separate status says how that visit ended. The cited inspection visit was marked passed.

  62. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 77238 · FAILED

    A legacy L&I inspection label. The unit inspected housing for property-maintenance, fire-prevention, and related code compliance; the separate status says how that visit ended. The cited inspection visit was marked failed; later rows may show follow-up or resolution.

  63. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 64896 · CLOSED

    A legacy L&I inspection label. The unit inspected housing for property-maintenance, fire-prevention, and related code compliance; the separate status says how that visit ended. City marked the record closed; open the case for the closing reason.

  64. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 64896 · FAILED

    A legacy L&I inspection label. The unit inspected housing for property-maintenance, fire-prevention, and related code compliance; the separate status says how that visit ended. The cited inspection visit was marked failed; later rows may show follow-up or resolution.

  65. InvestigationL_CLIP

    Case 42993 · CLOSED

    City marked the record closed; open the case for the closing reason.

  66. InvestigationL_CLIP

    Case 42993 · FAILED

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

  67. InvestigationL_CLIP

    Case 29080 · CLOSED

    City marked the record closed; open the case for the closing reason.

  68. InvestigationL_CLIP

    Case 29080 · FAILED

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

  69. InvestigationL_INITIAL

    Case 10061 · CLOSED

    City marked the record closed; open the case for the closing reason.

  70. License issue eventWILLIAM R WALSH: Rental landlord or residential registration initially issued

    License 216030 · Inactive

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

Where this comes from

Methodology & freshness

This report was assembled Jul 26, 2026, 4:08 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)