House report

4231 Osage Ave

3 bd2 ba2,880 sqftRSA5built 1915

Property at a glanceHouse

Individual, other or unknown mailing address

2026 assessment
$694K 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

10 violation rows marked OPEN in 4 active cases

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-2022-086460

Notice Of Violation

IN VIOLATION - COURT

Opened Aug 23, 2022 · Latest inspection FAILED · Mar 16, 2026

  • Architect/Engineer ServicesA-304.1/1
  • Alter Interior PortionA-301.1/4
  • New PlumbingA-301.1/54
  • New Electrical ServiceA-301.1/49
Case CF-2024-025746

Unsafe structure case

IN VIOLATION

Opened Apr 1, 2024 · Latest inspection FAILED · Mar 9, 2026

  • Structural RepairA-301.1/38
  • Unsafe StructurePM15-108.1
  • Exterior WallsPM15-304.1(G)
  • Decks, Balconies, & Exterior StairsPM15-304.1(L)
Case CF-2024-073745

Vacant Structure License

IN VIOLATION

Opened Jul 11, 2024 · Latest inspection FAILED · Feb 12, 2025

  • Vacant Structure License9-3905
Case CF-2026-038015

Vacant Structure License

IN VIOLATION

Opened Apr 20, 2026 · Latest inspection FAILED · Jun 9, 2026

  • Vacant Structure License9-3905

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 house 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$673K201320162019202220252027
Property assessmentBlock median & rangeZIP 19104 (University City · West Powelton) medianAssessmentDeed / saleL&I violationInspectionLicense

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 record73 events · exact dates, newest first
  1. InspectionL&I investigation
  2. InspectionL&I investigation
  3. L&I violationVACANT STRUCTURE & LAND
  4. L&I violationEXTERIOR AREA SANITATION
  5. L&I violationEXTERIOR AREA WEEDS
  6. InspectionL&I investigation
  7. L&I violationVACANT STRUCTURE LICENSE
  8. InspectionL&I investigation
  9. InspectionL&I investigation
  10. InspectionL&I investigation
  11. InspectionL&I investigation
  12. InspectionL&I investigation
  13. InspectionL&I investigation
  14. InspectionL&I investigation
  15. L&I violationVACANT STRUCTURE LICENSE
  16. InspectionL&I investigation
  17. InspectionL&I investigation
  18. InspectionL&I investigation
  19. InspectionL&I investigation
  20. InspectionL&I investigation
  21. InspectionL&I investigation
  22. InspectionL&I investigation
  23. InspectionL&I investigation
  24. InspectionL&I investigation
  25. InspectionL&I investigation
  26. InspectionL&I investigation
  27. InspectionL&I investigation
  28. InspectionL&I investigation
  29. L&I violationVACANT PROPERTIES
  30. L&I violationEXTERIOR AREA SANITATION
  31. L&I violationEXTERIOR AREA WEEDS
  32. InspectionL&I investigation
  33. L&I violationVACANT STRUCTURE & LAND
  34. L&I violationEXTERIOR AREA SANITATION
  35. L&I violationEXTERIOR AREA WEEDS
  36. L&I violationEXTERIOR STRUCTURE PROTECTIVE TREATMENT
  37. L&I violationMASONRY COMPONENTS
  38. L&I violationEXTERIOR STRUCTURE WALLS
  39. L&I violationEXTERIOR STRUCTURE STAIRS, DECKS, PORCHES
  40. L&I violationEXTERIOR STRUCTURE DECORATIVE FEATURES
  41. L&I violationVACANT PROPERTIES
  42. L&I violationVACANT STRUCTURE LICENSE
  43. InspectionL&I investigation
  44. InspectionL&I investigation
  45. L&I violationUNSAFE STRUCTURE
  46. L&I violationDECKS, BALCONIES, & EXTERIOR STAIRS
  47. InspectionL&I investigation
  48. L&I violationSTRUCTURAL REPAIR
  49. L&I violationUNSAFE STRUCTURE
  50. L&I violationEXTERIOR WALLS
  51. L&I violationDECKS, BALCONIES, & EXTERIOR STAIRS
  52. InspectionL&I investigation
  53. InspectionL&I investigation
  54. InspectionL&I investigation
  55. InspectionL&I investigation
  56. L&I violationARCHITECT/ENGINEER SERVICES
  57. L&I violationALTER INTERIOR PORTION
  58. L&I violationNEW PLUMBING
  59. L&I violationNEW ELECTRICAL SERVICE
  60. InspectionL&I investigation
  61. Deed / saleDeed / sale $492K
  62. LicensePeter Szyman: Rental landlord or residential registration marked inactive
  63. LicensePeter Szyman: Rental landlord or residential registration initially issued
  64. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  65. L&I violationROOMING UNIT OR HOUSE (R3 R2)
  66. L&I violationRUBBISH AND GARBAGE
  67. L&I violationEXTERIOR AREA WEEDS
  68. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  69. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  70. Deed / saleDeed / sale $641K
  71. L&I violationEXTERIOR STRUCT ROOF DRAINAGE
  72. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  73. Deed / saleDeed / sale $350K

Flags: 10 L&I violation rows marked OPEN. Informational only. Not investment advice or a consumer report (FCRA).

Verify the public record

$9,715/year estimated property tax

2026 taxable assessment $694,000 × 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 $672,800. 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 272055000
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.

Bedrooms
3
Bathrooms
2
Interior
2,880 sqft livable area
Lot
2,165 sqft
Basement
Full, unfinished city code C
Heat
Forced hot air city code A
Central air
No
Exterior condition
Average city code 4
Interior condition
Average city code 4
Quality grade
B- assessor's grade
Zoning
RSA5 city zoning code

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

Block context

4200 block of Osage Ave. Compare parcels, ownership, and public-record history.

See the whole block →

Next door: 4229 Osage Ave  ·  4233 Osage Ave

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 21, 2026.

Landlord and residential filings

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

Peter SzymanInactive

Rental · Initial issue date Dec 11, 2018 · Terminal license date Feb 8, 2020

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 73 dated rows
  1. InvestigationL&I investigation

    Case CF-2026-038015 · FAILED

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

  2. InvestigationL&I investigation

    Case CF-2026-054761 · PASSED

    The cited inspection visit was marked passed.

  3. ViolationVACANT STRUCTURE & LAND

    Case CF-2026-054761 · Violation VI-2026-033406 · Code PM15-301 · COMPLIED

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

  4. ViolationEXTERIOR AREA SANITATION

    Case CF-2026-054761 · Violation VI-2026-033407 · Code PM15-302.1 · COMPLIED

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

  5. ViolationEXTERIOR AREA WEEDS

    Case CF-2026-054761 · Violation VI-2026-033408 · Code PM15-302.4 · COMPLIED

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

  6. InvestigationL&I investigation

    Case CF-2026-054761 · FAILED

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

  7. ViolationVACANT STRUCTURE LICENSE

    Case CF-2026-038015 · Violation VI-2026-023160 · Code 9-3905 · OPEN

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

  8. InvestigationL&I investigation

    Case CF-2025-134599 · PASSED

    The cited inspection visit was marked passed.

  9. InvestigationL&I investigation

    Case CF-2026-038015 · FAILED

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

  10. InvestigationL&I investigation

    Case CF-2022-086460 · FAILED

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

  11. InvestigationL&I investigation

    Case CF-2024-025746 · FAILED

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

  12. InvestigationL&I investigation

    Case CF-2025-134599 · FAILED

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

  13. InvestigationL&I investigation

    Case CF-2024-025746 · FAILED

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

  14. InvestigationL&I investigation

    Case CF-2024-025746 · FAILED

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

  15. ViolationVACANT STRUCTURE LICENSE

    Case CF-2025-134599 · Violation VI-2025-097792 · Code 9-3905 · CLOSED

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

  16. InvestigationL&I investigation

    Case CF-2025-134599 · FAILED

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

  17. InvestigationL&I investigation

    Case CF-2024-025746 · FAILED

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

  18. InvestigationL&I investigation

    Case CF-2024-025746 · FAILED

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

  19. InvestigationL&I investigation

    Case CF-2022-086460 · FAILED

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

  20. InvestigationL&I investigation

    Case CF-2024-025746 · FAILED

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

  21. InvestigationL&I investigation

    Case CF-2024-073745 · FAILED

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

  22. InvestigationL&I investigation

    Case CF-2024-025746 · FAILED

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

  23. InvestigationL&I investigation

    Case CF-2024-066049 · FAILED

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

  24. InvestigationL&I investigation

    Case CF-2024-066049 · FAILED

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

  25. InvestigationL&I investigation

    Case CF-2024-025746 · FAILED

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

  26. InvestigationL&I investigation

    Case CF-2024-066049 · FAILED

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

  27. InvestigationL&I investigation

    Case CF-2024-025746 · FAILED

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

  28. InvestigationL&I investigation

    Case CF-2024-075374 · PASSED

    The cited inspection visit was marked passed.

  29. ViolationVACANT PROPERTIES

    Case CF-2024-075374 · Violation VI-2024-058793 · Code PM15-901.1 · CLOSED

    Resolution: CLOSED - STOP PROCESSING City marked the record closed; open the case for the closing reason.

  30. ViolationEXTERIOR AREA SANITATION

    Case CF-2024-075374 · Violation VI-2024-058794 · Code PM15-302.1 · CLOSED

    Resolution: CLOSED - STOP PROCESSING City marked the record closed; open the case for the closing reason.

  31. ViolationEXTERIOR AREA WEEDS

    Case CF-2024-075374 · Violation VI-2024-058795 · Code PM15-302.4 · CLOSED

    Resolution: CLOSED - STOP PROCESSING City marked the record closed; open the case for the closing reason.

  32. InvestigationL&I investigation

    Case CF-2024-075374 · FAILED

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

  33. ViolationVACANT STRUCTURE & LAND

    Case CF-2024-073745 · Violation VI-2024-057409 · Code PM15-301 · COMPLIED

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

  34. ViolationEXTERIOR AREA SANITATION

    Case CF-2024-073745 · Violation VI-2024-057410 · Code PM15-302.1 · COMPLIED

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

  35. ViolationEXTERIOR AREA WEEDS

    Case CF-2024-073745 · Violation VI-2024-057411 · Code PM15-302.4 · COMPLIED

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

  36. ViolationEXTERIOR STRUCTURE PROTECTIVE TREATMENT

    Case CF-2024-073745 · Violation VI-2024-057412 · Code PM15-304.2 · COMPLIED

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

  37. ViolationMASONRY COMPONENTS

    Case CF-2024-073745 · Violation VI-2024-057413 · Code PM15-306.1(4) · COMPLIED

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

  38. ViolationEXTERIOR STRUCTURE WALLS

    Case CF-2024-073745 · Violation VI-2024-057414 · Code PM15-304.6 · COMPLIED

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

  39. ViolationEXTERIOR STRUCTURE STAIRS, DECKS, PORCHES

    Case CF-2024-073745 · Violation VI-2024-057415 · Code PM15-304.10 · COMPLIED

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

  40. ViolationEXTERIOR STRUCTURE DECORATIVE FEATURES

    Case CF-2024-073745 · Violation VI-2024-057416 · Code PM15-304.8 · COMPLIED

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

  41. ViolationVACANT PROPERTIES

    Case CF-2024-073745 · Violation VI-2024-057417 · Code PM15-901.1 · COMPLIED

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

  42. ViolationVACANT STRUCTURE LICENSE

    Case CF-2024-073745 · Violation VI-2024-057418 · Code 9-3905 · OPEN

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

  43. InvestigationL&I investigation

    Case CF-2024-073745 · FAILED

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

  44. InvestigationL&I investigation

    Case CF-2024-025746 · FAILED

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

  45. ViolationUNSAFE STRUCTURE

    Case CF-2024-066049 · Violation VI-2024-051913 · Code PM15-108.1 · CLOSED

    Resolution: CLOSED - STOP PROCESSING City marked the record closed; open the case for the closing reason.

  46. ViolationDECKS, BALCONIES, & EXTERIOR STAIRS

    Case CF-2024-066049 · Violation VI-2024-051914 · Code PM15-304.1(L) · CLOSED

    Resolution: CLOSED - STOP PROCESSING City marked the record closed; open the case for the closing reason.

  47. InvestigationL&I investigation

    Case CF-2024-066049 · FAILED

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

  48. ViolationSTRUCTURAL REPAIR

    Case CF-2024-025746 · Violation VI-2024-020969 · Code A-301.1/38 · OPEN

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

  49. ViolationUNSAFE STRUCTURE

    Case CF-2024-025746 · Violation VI-2024-020970 · Code PM15-108.1 · OPEN

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

  50. ViolationEXTERIOR WALLS

    Case CF-2024-025746 · Violation VI-2024-020971 · Code PM15-304.1(G) · OPEN

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

  51. ViolationDECKS, BALCONIES, & EXTERIOR STAIRS

    Case CF-2024-025746 · Violation VI-2024-020972 · Code PM15-304.1(L) · OPEN

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

  52. InvestigationL&I investigation

    Case CF-2024-025746 · FAILED

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

  53. InvestigationL&I investigation

    Case CF-2022-086460 · FAILED

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

  54. InvestigationL&I investigation

    Case CF-2022-086460 · FAILED

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

  55. InvestigationL&I investigation

    Case CF-2022-086460 · FAILED

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

  56. ViolationARCHITECT/ENGINEER SERVICES

    Case CF-2022-086460 · Violation VI-2022-063507 · Code A-304.1/1 · OPEN

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

  57. ViolationALTER INTERIOR PORTION

    Case CF-2022-086460 · Violation VI-2022-063508 · Code A-301.1/4 · OPEN

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

  58. ViolationNEW PLUMBING

    Case CF-2022-086460 · Violation VI-2022-063509 · Code A-301.1/54 · OPEN

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

  59. ViolationNEW ELECTRICAL SERVICE

    Case CF-2022-086460 · Violation VI-2022-063510 · Code A-301.1/49 · OPEN

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

  60. InvestigationL&I investigation

    Case CF-2022-086460 · FAILED

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

  61. Recorded transfer$492K transfer

    2022

  62. License terminal eventPeter Szyman: Rental landlord or residential registration marked inactive

    License 796760 · Inactive

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

  63. License issue eventPeter Szyman: Rental landlord or residential registration initially issued

    License 796760 · Inactive

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

  64. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 652040 · 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.

  65. ViolationROOMING UNIT OR HOUSE (R3 R2)

    Case 652040 · Violation 4792436 · Code 9-3902 (3) · COMPLIED

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

  66. ViolationRUBBISH AND GARBAGE

    Case 652040 · Violation 4792438 · Code PM15-308.1 · COMPLIED

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

  67. ViolationEXTERIOR AREA WEEDS

    Case 652040 · Violation 4792437 · Code PM15-302.4 · COMPLIED

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

  68. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 652040 · 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.

  69. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 617678 · 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.

  70. Recorded transfer$641K transfer

    2018

  71. ViolationEXTERIOR STRUCT ROOF DRAINAGE

    Case 617678 · Violation 4552742 · Code PM15-304.7 · COMPLIED

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

  72. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 617678 · 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.

  73. Recorded transfer$350K transfer

    2013

Where this comes from

Methodology & freshness

This report was assembled Jul 22, 2026, 9:02 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)