Land report

1536 S Allison St

Property at a glanceVacant lot

City Block Acquisition Xi

2026 assessment
$23K OPA value, not a listing price
2027 published assessment
$14K Future roll, not the current tax bill
Neighborhood area
Cedar Park · Kingsessing Approximate · based on ZIP 19143
From above · selected parcel outlined; choose a neighboring polygon to open it — imagery © Esri, Maxar

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 $14,300. It is not yet the billed-year tax basis.

$0$13K$25K$14K2004200820122016202020242027
Property assessmentAssessmentTeardownL&I violationPermitInspection

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 record46 events · exact dates, newest first
  1. PermitNew Construction
  2. PermitNew Construction
  3. PermitNew construction, addition, GFA change
  4. InspectionL&I investigation
  5. L&I violationVACANT STRUCTURE & LAND
  6. L&I violationEXTERIOR AREA WEEDS
  7. InspectionL&I investigation
  8. L&I violationCLIP VIOLATION NOTICE
  9. L&I violationEXT A-VACANT LOT CLEAN/MAINTAI
  10. L&I violationCLIP VIOLATION NOTICE
  11. L&I violationEXT A-VACANT LOT CLEAN/MAINTAI
  12. L&I violationCLIP VIOLATION NOTICE
  13. L&I violationEXT A-VACANT LOT CLEAN/MAINTAI
  14. L&I violationCLIP VIOLATION NOTICE
  15. L&I violationEXT A-VACANT LOT CLEAN/MAINTAI
  16. L&I violationEXT A-VACANT LOT CLEAN/MAINTAI
  17. L&I violationCLIP VIOLATION NOTICE
  18. L&I violationCLIP VIOLATION NOTICE
  19. L&I violationEXT A-VACANT LOT CLEAN/MAINTAI
  20. L&I violationEXT A-VACANT LOT CLEAN/MAINTAI
  21. L&I violationCLIP VIOLATION NOTICE
  22. L&I violationEXT A-VACANT LOT CLEAN/MAINTAI
  23. L&I violationCLIP VIOLATION NOTICE
  24. L&I violationEXT A-VACANT LOT CLEAN/MAINTAI
  25. L&I violationCLIP VIOLATION NOTICE
  26. L&I violationCLIP VIOLATION NOTICE
  27. L&I violationEXT A-VACANT LOT CLEAN/MAINTAI
  28. InspectionCSUSTUBAR
  29. InspectionCSUFINAL
  30. InspectionCSUTESTPIT
  31. InspectionCSUCURBINT
  32. InspectionCSUINITIAL
  33. InspectionCSUINITIAL
  34. L&I violationWALL PARTIALLY COLLAPSED ID
  35. L&I violationROOF PARTIALLY COLLAPSED ID
  36. InspectionCSUINITIAL
  37. TeardownDemolished
  38. InspectionCSUINITIAL
  39. InspectionCSUINITIAL
  40. L&I violationWALL PARTIALLY COLLAPSED
  41. L&I violationFLOOR/CEILING PARTIALLY COLL
  42. L&I violationVACANT BLDG UNSEC/UNSAFE CSU
  43. L&I violationROOF PARTIALLY COLLAPSED
  44. InspectionCSUINITIAL
  45. InspectionCSUINITIAL
  46. InspectionL_INITIAL

Verify the public record

$315/year estimated property tax

2026 taxable assessment $22,500 × 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 $14,300. 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 514025900
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 Record found

This parcel did not match the June 2022 delinquency snapshot. That absence does not confirm the account is current today.

A separate historical parcel ledger ending in 2016 records $11,318.41 and a lien entry. It is shown as historical context only.

2004$1,111.28 total · $425.76 principal · $466.20 interest · $29.80 penalty2005$1,120.07 total · $425.76 principal · $427.89 interest · $29.80 penalty2006$1,020.85 total · $425.76 principal · $389.57 interest · $29.80 penalty2007$975.64 total · $425.76 principal · $351.25 interest · $29.80 penalty2008$995.19 total · $456.17 principal · $335.28 interest · $31.93 penalty2009$946.75 total · $456.17 principal · $294.23 interest · $31.93 penalty2010$898.30 total · $456.17 principal · $253.17 interest · $31.93 penalty2011$931.66 total · $501.33 principal · $233.12 interest · $35.09 penalty2012$911.36 total · $520.65 principal · $195.24 interest · $36.45 penalty2013$885.99 total · $539.36 principal · $153.72 interest · $37.76 penalty2014$557.76 total · $305.12 principal · $59.50 interest · $21.36 penalty2015$525.36 total · $305.12 principal · $32.04 interest · $21.36 penalty2016$438.20 total · $318.73 principal · $4.78 interest · $3.19 penalty

For a purchase, refinance, or closing, request the City’s official Property Payoff statement in Tax Center under “More options.”

Land report

Vacant land

Vacant land. Deeds, ownership, zoning, and the public-source record follow.

Historical lien entry · through 2016

What it is
Vacant lot Vacant Land Reside < Acre
Owner
City Block Acquisition Xi
Lot size
800 sqft
Zoning
RSA5

Block context

1500 block of S Allison St. Compare parcels, ownership, and public-record history.

See the whole block →

Next door: 1534 S Allison St  ·  1532 S Allison 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 44 dated rows
  1. PermitNew Construction

    Permit MP-2022-002068 · Expired

    Mechanical / Fuel Gas Permit for combo RP-2022-001172

  2. PermitNew Construction

    Permit RP-2022-001172 · Expired

    FOR THE ERECTION OF AN ATTACHED STRUCTURE WITH ROOF DECK ACCESSED BY A PILOT HOUSE. FOR USE AS A SINGLE FAMILY HOUSEHOLD LIVING. SIZE AND LOCATION AS SHOWN ON PLANS.

  3. PermitNew construction, addition, GFA change

    Permit ZP-2021-009599 · Issued

    for the erection of an attached structure with cellar, roof deck an pilot house ( size and location as shown on the plan) to use as single family household living.

  4. InvestigationL&I investigation

    Case CF-2020-006654 · FAILED

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

  5. ViolationVACANT STRUCTURE & LAND

    Case CF-2020-006654 · Violation VI-2020-004164 · 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.

  6. ViolationEXTERIOR AREA WEEDS

    Case CF-2020-006654 · Violation VI-2020-004163 · 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.

  7. InvestigationL&I investigation

    Case CF-2020-006654 · FAILED

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

  8. ViolationCLIP VIOLATION NOTICE

    Case 690314 · Violation 5072442 · Code CP-01 · COMPLIED

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

  9. ViolationEXT A-VACANT LOT CLEAN/MAINTAI

    Case 690314 · Violation 5072443 · Code PM-302.2/4 · COMPLIED

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

  10. ViolationCLIP VIOLATION NOTICE

    Case 657568 · Violation 4829643 · Code CP-01 · COMPLIED

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

  11. ViolationEXT A-VACANT LOT CLEAN/MAINTAI

    Case 657568 · Violation 4829644 · Code PM-302.2/4 · COMPLIED

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

  12. ViolationCLIP VIOLATION NOTICE

    Case 602838 · Violation 4443352 · Code CP-01 · COMPLIED

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

  13. ViolationEXT A-VACANT LOT CLEAN/MAINTAI

    Case 602838 · Violation 4443353 · Code PM-302.2/4 · COMPLIED

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

  14. ViolationCLIP VIOLATION NOTICE

    Case 585159 · Violation 4325168 · Code CP-01 · COMPLIED

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

  15. ViolationEXT A-VACANT LOT CLEAN/MAINTAI

    Case 585159 · Violation 4325169 · Code PM-302.2/4 · COMPLIED

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

  16. ViolationEXT A-VACANT LOT CLEAN/MAINTAI

    Case 536711 · Violation 3959020 · Code PM-302.2/4 · COMPLIED

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

  17. ViolationCLIP VIOLATION NOTICE

    Case 536711 · Violation 3959019 · Code CP-01 · COMPLIED

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

  18. ViolationCLIP VIOLATION NOTICE

    Case 487013 · Violation 3607136 · Code CP-01 · COMPLIED

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

  19. ViolationEXT A-VACANT LOT CLEAN/MAINTAI

    Case 487013 · Violation 3607137 · Code PM-302.2/4 · COMPLIED

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

  20. ViolationEXT A-VACANT LOT CLEAN/MAINTAI

    Case 453833 · Violation 3336047 · Code PM-302.2/4 · COMPLIED

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

  21. ViolationCLIP VIOLATION NOTICE

    Case 453833 · Violation 3336046 · Code CP-01 · COMPLIED

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

  22. ViolationEXT A-VACANT LOT CLEAN/MAINTAI

    Case 399681 · Violation 3004488 · Code PM-302.2/4 · COMPLIED

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

  23. ViolationCLIP VIOLATION NOTICE

    Case 399681 · Violation 3004487 · Code CP-01 · COMPLIED

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

  24. ViolationEXT A-VACANT LOT CLEAN/MAINTAI

    Case 359726 · Violation 2641613 · Code PM-302.2/4 · COMPLIED

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

  25. ViolationCLIP VIOLATION NOTICE

    Case 359726 · Violation 2641612 · Code CP-01 · COMPLIED

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

  26. ViolationCLIP VIOLATION NOTICE

    Case 334640 · Violation 2480713 · Code CP-01 · COMPLIED

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

  27. ViolationEXT A-VACANT LOT CLEAN/MAINTAI

    Case 334640 · Violation 2480714 · Code PM-302.2/4 · COMPLIED

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

  28. InvestigationCSUFINAL

    Case 267435 · PASSED

    The cited inspection visit was marked passed.

  29. InvestigationCSUTESTPIT

    Case 267435 · PASSED

    The cited inspection visit was marked passed.

  30. InvestigationCSUCURBINT

    Case 267435 · PASSED

    The cited inspection visit was marked passed.

  31. InvestigationCSUINITIAL

    Case 267435 · CLOSED

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

  32. InvestigationCSUINITIAL

    Case 267435 · FAILED

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

  33. ViolationWALL PARTIALLY COLLAPSED ID

    Case 267435 · Violation 2009499 · Code PM-308.1/11 · COMPLIED

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

  34. ViolationROOF PARTIALLY COLLAPSED ID

    Case 267435 · Violation 2009498 · Code PM-308.1/2 · COMPLIED

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

  35. InvestigationCSUINITIAL

    Case 267435 · FAILED

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

  36. InvestigationCSUINITIAL

    Case 133562 · CLOSED

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

  37. InvestigationCSUINITIAL

    Case 133562 · FAILED

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

  38. ViolationWALL PARTIALLY COLLAPSED

    Case 133562 · Violation 1545929 · Code PM-307.1/12 · DEMOLISH

  39. ViolationFLOOR/CEILING PARTIALLY COLL

    Case 133562 · Violation 1545931 · Code PM-307.1/6 · DEMOLISH

  40. ViolationVACANT BLDG UNSEC/UNSAFE CSU

    Case 133562 · Violation 1545928 · Code PM-307.1/19 · DEMOLISH

  41. ViolationROOF PARTIALLY COLLAPSED

    Case 133562 · Violation 1545930 · Code PM-307.1/3 · DEMOLISH

  42. InvestigationCSUINITIAL

    Case 133562 · FAILED

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

  43. InvestigationCSUINITIAL

    Case 57296 · CLOSED

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

  44. InvestigationL_INITIAL

    Case 23102 · CLOSED

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

Where this comes from

Methodology & freshness

This report was assembled Jul 26, 2026, 8:58 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)