Land report

1820 N Natrona St

Property at a glanceVacant lot

Individual owner on record

2026 assessment
$35K OPA value, not a listing price
2027 published assessment
$31K Future roll, not the current tax bill
Neighborhood area
Brewerytown · Sharswood Approximate · based on ZIP 19121
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 $31,400. It is not yet the billed-year tax basis.

$0$50K$100K$31K2005200920132017202120252027
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 record42 events · exact dates, newest first
  1. InspectionCSUFINAL
  2. InspectionCSUSTUBAR
  3. InspectionCSUTESTPIT
  4. InspectionPRECOURT (likely: pre-court compliance inspection)
  5. InspectionCSUCURBINT
  6. InspectionCSUINITIAL
  7. InspectionCSUCURBINT
  8. TeardownDemolished
  9. InspectionCSUINITIAL
  10. InspectionCSUINITIAL
  11. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  12. L&I violationEXTERIOR STRUCT UNSAFE COND 7
  13. L&I violationUNSAFE STRUCTURE
  14. L&I violationEXTERIOR STRUCT UNSAFE COND 8
  15. InspectionCSUINITIAL
  16. L&I violationEXTERIOR AREA WEEDS
  17. L&I violationEXTERIOR AREA SANITATION
  18. L&I violationVACANT AND OPEN
  19. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  20. L&I violationFLOOR/CEILING PARTIALLY COLL
  21. InspectionCSUINITIAL
  22. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  23. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  24. L&I violationVACANT PROP STANDARD (likely: vacant-property enforcement standard)
  25. L&I violationLICENSE-VAC RES BLDG (vacant residential building license required)
  26. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  27. InspectionCSUINITIAL
  28. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  29. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  30. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  31. L&I violationVACANT BLDG UNSECURED COUNT
  32. L&I violationVACANT PROP STANDARD (likely: vacant-property enforcement standard)
  33. L&I violationLICENSE-VAC RES BLDG (vacant residential building license required)
  34. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  35. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  36. InspectionCSUINITIAL
  37. InspectionCSUINITIAL
  38. InspectionCSUINITIAL
  39. L&I violationROOF PARTIALLY COLLAPSED
  40. L&I violationWALL DETERIORATED
  41. InspectionCSUINITIAL
  42. InspectionCSUINITIAL

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 $31,400. 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 323334301
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.”

Land report

Vacant land

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

What it is
Vacant lot Vacant Land Reside < Acre
Owner
Individual owner on record Individual name redacted
Lot size
1,026 sqft
Zoning
RSA5

Block context

1800 block of N Natrona St. Compare parcels, ownership, and public-record history.

See the whole block →

Next door: 1818 N Natrona St  ·  1822 N Natrona 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 41 dated rows
  1. InvestigationCSUFINAL

    Case 527277 · PASSED

    The cited inspection visit was marked passed.

  2. InvestigationCSUSTUBAR

    Case 527277 · PASSED

    The cited inspection visit was marked passed.

  3. InvestigationCSUTESTPIT

    Case 527277 · PASSED

    The cited inspection visit was marked passed.

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

    Case 411163 · 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.

  5. InvestigationCSUCURBINT

    Case 527277 · PASSED

    The cited inspection visit was marked passed.

  6. InvestigationCSUINITIAL

    Case 527277 · CLOSED

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

  7. InvestigationCSUCURBINT

    Case 527277 · PASSED

    The cited inspection visit was marked passed.

  8. InvestigationCSUINITIAL

    Case 527277 · FAILED

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

  9. InvestigationCSUINITIAL

    Case 527277 · FAILED

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

  10. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 525735 · 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.

  11. ViolationEXTERIOR STRUCT UNSAFE COND 7

    Case 527277 · Violation 4196342 · Code PM15-304.1G · DEMOLISH

  12. ViolationUNSAFE STRUCTURE

    Case 527277 · Violation 4196341 · Code PM15-108.1 · DEMOLISH

  13. ViolationEXTERIOR STRUCT UNSAFE COND 8

    Case 527277 · Violation 4196343 · Code PM15-304.1H · DEMOLISH

  14. InvestigationCSUINITIAL

    Case 527277 · FAILED

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

  15. ViolationEXTERIOR AREA WEEDS

    Case 525735 · Violation 3882361 · Code PM15-302.4 · DEMOLISH

  16. ViolationEXTERIOR AREA SANITATION

    Case 525735 · Violation 3882360 · Code PM15-302.1 · DEMOLISH

  17. ViolationVACANT AND OPEN

    Case 525735 · Violation 3882359 · Code PM15-108.2 · DEMOLISH

  18. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 525735 · 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.

  19. ViolationFLOOR/CEILING PARTIALLY COLL

    Case 144345 · Violation 3568671 · Code PM-307.1/6 · DEMOLISH

  20. InvestigationCSUINITIAL

    Case 144345 · FAILED

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

  21. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 411163 · 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.

  22. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 411163 · 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.

  23. ViolationVACANT PROP STANDARD (likely: vacant-property enforcement standard)

    Case 411163 · Violation 4199819 · Code PM-306.0/1 · CLOSEDCASE

    A legacy L&I label associated with vacant-property requirements. It may concern licensing, securing, or maintaining a vacant structure; the notice and cited code control, and this row alone does not prove the property is vacant now. City marked the case closed; that does not mean the original condition never existed.

  24. ViolationLICENSE-VAC RES BLDG (vacant residential building license required)

    Case 411163 · Violation 4199818 · Code PM-102.4/2 · CLOSEDCASE

    This usually records a requirement to obtain a Vacant Structure License for an unoccupied residential building. Check later license and compliance rows because it does not establish present vacancy or an unresolved violation. City marked the case closed; that does not mean the original condition never existed.

  25. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 411163 · 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.

  26. InvestigationCSUINITIAL

    Case 144345 · FAILED

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

  27. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 335714 · 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 335712 · 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.

  29. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 335714 · 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.

  30. ViolationVACANT BLDG UNSECURED COUNT

    Case 335712 · Violation 2486841 · Code PM-306.2/1 · COMPLIED

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

  31. ViolationVACANT PROP STANDARD (likely: vacant-property enforcement standard)

    Case 335712 · Violation 2486840 · Code PM-306.0/1 · COMPLIED

    A legacy L&I label associated with vacant-property requirements. It may concern licensing, securing, or maintaining a vacant structure; the notice and cited code control, and this row alone does not prove the property is vacant now. City marked this violation complied with; check the resolution date and live case for what was accepted.

  32. ViolationLICENSE-VAC RES BLDG (vacant residential building license required)

    Case 335714 · Violation 2512896 · Code PM-102.4/2 · COMPLIED

    This usually records a requirement to obtain a Vacant Structure License for an unoccupied residential building. Check later license and compliance rows because it does not establish present vacancy or an unresolved violation. City marked this violation complied with; check the resolution date and live case for what was accepted.

  33. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 335712 · 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.

  34. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 335714 · 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.

  35. InvestigationCSUINITIAL

    Case 144345 · FAILED

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

  36. InvestigationCSUINITIAL

    Case 144345 · FAILED

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

  37. InvestigationCSUINITIAL

    Case 144345 · FAILED

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

  38. ViolationROOF PARTIALLY COLLAPSED

    Case 144345 · Violation 3568670 · Code PM-307.1/3 · DEMOLISH

  39. ViolationWALL DETERIORATED

    Case 144345 · Violation 3568669 · Code PM-307.1/11 · DEMOLISH

  40. InvestigationCSUINITIAL

    Case 41124 · CLOSED

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

  41. InvestigationCSUINITIAL

    Case 41124 · CLOSED

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

Where this comes from

Methodology & freshness

This report was assembled Jul 24, 2026, 11:03 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)