Property report

671 Union St

Property at a glanceVacant lot

Commonwealth Improvement

2026 assessment
$93K OPA value, not a listing price
2027 published assessment
$73K Future roll, not the current tax bill
Neighborhood area
University City · West Powelton Approximate · based on ZIP 19104
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 $72,600. It is not yet the billed-year tax basis.

$0$50K$100K$73K200220072012201720222027
Property assessmentAssessmentTeardownL&I violationInspection

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 record44 events · exact dates, newest first
  1. L&I violationEXTERIOR AREA WEEDS
  2. L&I violationRUBBISH & GARBAGE
  3. InspectionL&I investigation
  4. InspectionL&I investigation
  5. L&I violationRUBBISH & GARBAGE
  6. L&I violationEXTERIOR AREA WEEDS
  7. InspectionL&I investigation
  8. InspectionL&I investigation
  9. InspectionL&I investigation
  10. L&I violationRUBBISH & GARBAGE
  11. L&I violationEXTERIOR AREA WEEDS
  12. InspectionL&I investigation
  13. InspectionL&I investigation
  14. InspectionL&I investigation
  15. L&I violationRUBBISH & GARBAGE
  16. L&I violationEXTERIOR AREA WEEDS
  17. InspectionL&I investigation
  18. InspectionL&I investigation
  19. L&I violationEXTERIOR AREA WEEDS
  20. L&I violationRUBBISH & GARBAGE
  21. InspectionL&I investigation
  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. InspectionPRECOURT (likely: pre-court compliance inspection)
  27. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  28. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  29. L&I violationLICENSE-VAC LOT
  30. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  31. L&I violationCLIP VIOLATION NOTICE
  32. L&I violationEXT A-VACANT LOT CLEAN/MAINTAI
  33. L&I violationVACANT LOT STANDARD
  34. L&I violationCLIP VIOLATION NOTICE
  35. InspectionCSUINITIAL
  36. InspectionCSUINITIAL
  37. InspectionCSUINITIAL
  38. InspectionCSUCURBINT
  39. L&I violationFLOOR/CEILING PARTIALLY C ID
  40. L&I violationWALL PARTIALLY COLLAPSED ID
  41. L&I violationROOF PARTIALLY COLLAPSED ID
  42. InspectionCSUINITIAL
  43. TeardownDemolished
  44. InspectionL_INITIAL

Verify the public record

$1,305/year estimated property tax

2026 taxable assessment $93,200 × 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 $72,600. 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 242234700
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 $18,778.70 and a lien entry. It is shown as historical context only.

1997$1,298.96 total · $197.67 principal · $340.98 interest · $13.84 penalty1998$654.55 total · $197.67 principal · $323.19 interest · $13.84 penalty1999$633.55 total · $197.67 principal · $305.40 interest · $13.84 penalty2000$612.56 total · $197.67 principal · $287.61 interest · $13.84 penalty2001$591.57 total · $197.67 principal · $269.82 interest · $13.84 penalty2002$1,159.63 total · $410.55 principal · $523.45 interest · $28.74 penalty2003$1,116.03 total · $410.55 principal · $486.50 interest · $28.74 penalty2004$1,072.43 total · $410.55 principal · $449.55 interest · $28.74 penalty2005$1,028.83 total · $410.55 principal · $412.60 interest · $28.74 penalty2006$985.23 total · $410.55 principal · $375.65 interest · $28.74 penalty2007$941.63 total · $410.55 principal · $338.70 interest · $28.74 penalty2008$962.83 total · $440.97 principal · $324.12 interest · $30.87 penalty2009$916.00 total · $440.97 principal · $284.43 interest · $30.87 penalty2010$869.16 total · $440.97 principal · $244.74 interest · $30.87 penalty2011$901.37 total · $484.61 principal · $225.34 interest · $33.92 penalty2012$1,568.28 total · $905.92 principal · $339.72 interest · $63.41 penalty2013$1,524.14 total · $938.48 principal · $267.47 interest · $65.69 penalty2014$714.17 total · $409.91 principal · $79.93 interest · $28.69 penalty2015$670.64 total · $409.91 principal · $43.04 interest · $28.69 penalty2016$557.14 total · $428.20 principal · $6.42 interest · $4.28 penalty

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

Property report

Not a house

Vacant lot. A $0 assessment-based estimate does not prove the live Tax Center account has no prior-period balance or other charges.

Historical lien entry · through 2016 2 open violations

What it is
Vacant lot Vacant Land Reside < Acre
Owner
Commonwealth Improvement Public / institutional
Lot size
2,613 sqft
Zoning
RSA5

Block context

600 block of Union St. Compare parcels, ownership, and public-record history.

See the whole block →

Next door: 669 Union St  ·  673 Union 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 43 dated rows
  1. ViolationEXTERIOR AREA WEEDS

    Case CF-2026-058005 · Violation VI-2026-035413 · Code PM15-302.4 · OPEN

  2. ViolationRUBBISH & GARBAGE

    Case CF-2026-058005 · Violation VI-2026-035414 · Code PM15-308.1 · OPEN

  3. InvestigationL&I investigation

    Case CF-2026-058005 · FAILED

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

  4. InvestigationL&I investigation

    Case CF-2025-046509 · PASSED

    The cited inspection visit was marked passed.

  5. ViolationRUBBISH & GARBAGE

    Case CF-2025-046509 · Violation VI-2025-034804 · Code PM15-308.1 · COMPLIED

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

  6. ViolationEXTERIOR AREA WEEDS

    Case CF-2025-046509 · Violation VI-2025-034803 · 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.

  7. InvestigationL&I investigation

    Case CF-2025-046509 · FAILED

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

  8. InvestigationL&I investigation

    Case CF-2024-111592 · PASSED

    The cited inspection visit was marked passed.

  9. InvestigationL&I investigation

    Case CF-2024-111592 · FAILED

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

  10. ViolationRUBBISH & GARBAGE

    Case CF-2024-111592 · Violation VI-2024-085907 · Code PM15-308.1 · COMPLIED

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

  11. ViolationEXTERIOR AREA WEEDS

    Case CF-2024-111592 · Violation VI-2024-085906 · 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.

  12. InvestigationL&I investigation

    Case CF-2024-111592 · FAILED

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

  13. InvestigationL&I investigation

    Case CF-2024-064250 · PASSED

    The cited inspection visit was marked passed.

  14. InvestigationL&I investigation

    Case CF-2024-064250 · FAILED

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

  15. ViolationRUBBISH & GARBAGE

    Case CF-2024-064250 · Violation VI-2024-050726 · Code PM15-308.1 · COMPLIED

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

  16. ViolationEXTERIOR AREA WEEDS

    Case CF-2024-064250 · Violation VI-2024-050725 · 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.

  17. InvestigationL&I investigation

    Case CF-2024-064250 · FAILED

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

  18. InvestigationL&I investigation

    Case CF-2023-086786 · FAILED

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

  19. ViolationEXTERIOR AREA WEEDS

    Case CF-2023-086786 · Violation VI-2023-063772 · 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.

  20. ViolationRUBBISH & GARBAGE

    Case CF-2023-086786 · Violation VI-2023-063773 · Code PM15-308.1 · COMPLIED

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

  21. InvestigationL&I investigation

    Case CF-2023-086786 · FAILED

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

  22. ViolationEXT A-VACANT LOT CLEAN/MAINTAI

    Case 551722 · Violation 4058462 · 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 551722 · Violation 4058461 · 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 375778 · Violation 2762066 · 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 375778 · Violation 2762065 · Code CP-01 · COMPLIED

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

  26. InvestigationPRECOURT (likely: pre-court compliance inspection)

    Case 321820 · FAILED

    A follow-up before or during enforcement escalation; confirm the case sequence in the City file. The cited inspection visit was marked failed; later rows may show follow-up or resolution.

  27. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 321820 · 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.

  28. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 321820 · 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.

  29. ViolationLICENSE-VAC LOT

    Case 321820 · Violation 2667299 · Code PM-102.4/1 · CLOSEDCASE

    City marked the case closed; that does not mean the original condition never existed.

  30. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 321820 · 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.

  31. ViolationCLIP VIOLATION NOTICE

    Case 289378 · Violation 2160845 · Code CP-01 · COMPLIED

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

  32. ViolationEXT A-VACANT LOT CLEAN/MAINTAI

    Case 289378 · Violation 2160846 · Code PM-302.2/4 · COMPLIED

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

  33. ViolationVACANT LOT STANDARD

    Case 256546 · Violation 1866400 · Code PM-306.0/2 · COMPLIED

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

  34. ViolationCLIP VIOLATION NOTICE

    Case 256546 · Violation 1866399 · Code CP-01 · COMPLIED

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

  35. InvestigationCSUINITIAL

    Case 225300 · PASSED

    The cited inspection visit was marked passed.

  36. InvestigationCSUINITIAL

    Case 225300 · FAILED

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

  37. InvestigationCSUINITIAL

    Case 225300 · FAILED

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

  38. InvestigationCSUCURBINT

    Case 225300 · PASSED

    The cited inspection visit was marked passed.

  39. ViolationFLOOR/CEILING PARTIALLY C ID

    Case 225300 · Violation 1641165 · Code PM-308.1/5 · DEMOLISH

  40. ViolationWALL PARTIALLY COLLAPSED ID

    Case 225300 · Violation 1641163 · Code PM-308.1/11 · DEMOLISH

  41. ViolationROOF PARTIALLY COLLAPSED ID

    Case 225300 · Violation 1641164 · Code PM-308.1/2 · DEMOLISH

  42. InvestigationCSUINITIAL

    Case 225300 · FAILED

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

  43. InvestigationL_INITIAL

    Case 1485 · CLOSED

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

Where this comes from

Methodology & freshness

This report was assembled Jul 23, 2026, 9:00 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)