House report

4023 N 12th St

3 bd1 ba2 stories1,440 sqftRSA6built 1920

Property at a glanceHouse

Owner-occupancy signal

2026 assessment
$117K OPA value, not a listing price
From above · selected parcel outlined; choose a neighboring polygon to open it — imagery © Esri, Maxar

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$100K$200KZIP 19140 (Hunting Park · Nicetown–Tioga) median$117K2009201220152018202120242027
Property assessmentBlock median & rangeZIP 19140 (Hunting Park · Nicetown–Tioga) medianAssessmentDeed / saleL&I violationPermitInspectionLicense

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. PermitAlterations
  2. PermitAddition and/or Alteration
  3. PermitAlterations
  4. PermitRoof Covering Replacement
  5. PermitPlumbing
  6. InspectionPRECOURT (likely: pre-court compliance inspection)
  7. InspectionPRECOURT (likely: pre-court compliance inspection)
  8. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  9. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  10. L&I violationVACANT STRUCTURE LICENSE
  11. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  12. InspectionPRECOURT (likely: pre-court compliance inspection)
  13. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  14. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  15. L&I violationVACANT STRUCTURE LICENSE
  16. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  17. Deed / saleDeed / sale $21K
  18. Deed / saleDeed / sale $51K
  19. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  20. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  21. L&I violationDRAINAGE-MAIN DRAIN REPAIR-RES
  22. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  23. LicenseHON HUYNH: Vacant Residential Property / Lot landlord or residential registration marked inactive
  24. LicenseHON HUYNH: Vacant Residential Property / Lot landlord or residential registration initially issued
  25. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  26. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  27. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  28. L&I violationEXT A-CLEAN WEEDS/PLANTS (Cut or remove weeds and overgrowth from the exterior area)
  29. L&I violationVACANT PROP STANDARD (likely: vacant-property enforcement standard)
  30. L&I violationLICENSE-VAC RES BLDG (vacant residential building license required)
  31. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  32. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  33. InspectionPRECOURT (likely: pre-court compliance inspection)
  34. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  35. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  36. L&I violationDRAINAGE-DOWNSPOUT REPR/REPLC
  37. L&I violationEXT S-EXTERIOR REPAIR/MAINTAIN
  38. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  39. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  40. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  41. L&I violationEXT S-CORNICE BARGEBOARD DEFEC
  42. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)

Flags: latest deed has shared-name parties; relationship unverified. Informational only. Not investment advice or a consumer report (FCRA).

Verify the public record

$238/year estimated property tax

2026 taxable assessment $17,000 × 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 $117,000. 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 433161600
Open Philadelphia Tax Center →Use “View period balance” to inspect each tax year.
Exemption classificationHomestead exemption

2026 OPA removes $100,000 from the taxable assessment through the owner-occupant exemption.

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
1
Stories
2
Interior
1,440 sqft livable area
Lot
1,305 sqft
Exterior condition
Average city code 4
Interior condition
Average city code 4
Quality grade
C assessor's grade
Zoning
RSA6 city zoning code

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

Block context

4000 block of N 12th St. Compare parcels, ownership, and public-record history.

See the whole block →

Next door: 4021 N 12th St  ·  4025 N 12th 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 23, 2026.

Landlord and residential filings

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

HON HUYNHInactive

Vacant Residential Property / Lot · Initial issue date Nov 28, 2012 · Terminal license date Mar 22, 2014

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 42 dated rows
  1. PermitAlterations

    Permit PP-2026-004352 · Completed

    REPLACE 3/4" WATER LINE

  2. PermitAddition and/or Alteration

    Permit EP-2025-010588 · Issued

    100amp service and panel 32 space panel, 3way switch replacements, 20-amp arc fault, cover plates, wire molds, ground fault receptacles, ground fault receptacles and dedicated circuits 1st and 2nd floor, ground fault receptacle, arc fault, 3way switches plus wiring, doorbell, exterior fixtures with motion detectors, flush mount LED ceiling fixtures, new receptacle and circuit, arc fault 2nd floor, redistribute overloaded circuits, replace bedroom fixture, replace receptacles, 10 yr battery operated smoke/carbon detector according to NEC Fishing

  3. PermitAlterations

    Permit PP-2025-014459 · Expired

    REPLACE STACK

  4. PermitRoof Covering Replacement

    Permit GM-2021-003806 · Completed

    For minor construction work at the subject property in accordance with all applicable provisions of the Philadelphia Code, all references codes and standards, and the attached EZ Standard, where included. Deviation from this standard shall result in permit revocation. A separate permit from the Philadelphia Department of Streets is required for any sidewalk and street closures. All means of pedestrian protection required at the site in accordance with the Philadelphia Building Code Chapter 33 shall be in place prior to start of work.

  5. PermitPlumbing

    Permit 967495 · COMPLETED

    REPLACE 3/4" K COPPER WATER LINE, 5" CURB TRAP, 4" FRESH AIR INLET, HOUSE DRAIN, RAIN WATER CONDUCTOR, AREA DRAIN, DRAIN LINE KITCHEN SINK, INSTALLATION WILL COMPLY WITH PHILADELPHIA PLUMBING CODE 2004

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

    Case 574153 · PASSED

    A follow-up before or during enforcement escalation; confirm the case sequence in the City file. The cited inspection visit was marked passed.

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

    Case 255851 · PASSED

    A follow-up before or during enforcement escalation; confirm the case sequence in the City file. The cited inspection visit was marked passed.

  8. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 574153 · 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.

  9. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 574153 · 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.

  10. ViolationVACANT STRUCTURE LICENSE

    Case 574153 · Violation 4338011 · Code 9-3905 · COMPLIED

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

  11. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 574153 · 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.

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

    Case 547661 · PASSED

    A follow-up before or during enforcement escalation; confirm the case sequence in the City file. The cited inspection visit was marked passed.

  13. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 547661 · 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.

  14. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 547661 · 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.

  15. ViolationVACANT STRUCTURE LICENSE

    Case 547661 · Violation 4154245 · Code 9-3905 · COMPLIED

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

  16. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 547661 · 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.

  17. Recorded transfer$21K transfer

    2016

  18. Recorded transfer$51K transfer

    2016

  19. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 480684 · 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.

  20. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 480684 · 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.

  21. ViolationDRAINAGE-MAIN DRAIN REPAIR-RES

    Case 480684 · Violation 3738456 · Code PM-405.3/8 · COMPLIED

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

  22. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 480684 · 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. License terminal eventHON HUYNH: Vacant Residential Property / Lot landlord or residential registration marked inactive

    License 578618 · Inactive

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

  24. License issue eventHON HUYNH: Vacant Residential Property / Lot landlord or residential registration initially issued

    License 578618 · Inactive

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

  25. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 348668 · 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.

  26. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 348668 · 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.

  27. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 348650 · 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. ViolationEXT A-CLEAN WEEDS/PLANTS (Cut or remove weeds and overgrowth from the exterior area)

    Case 348650 · Violation 2566310 · Code PM-302.3/1 · COMPLIED

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

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

    Case 348650 · Violation 2566311 · 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.

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

    Case 348668 · Violation 2646910 · 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.

  31. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 348650 · 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.

  32. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 348668 · 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.

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

    Case 255851 · 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.

  34. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 255851 · 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.

  35. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 255851 · 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.

  36. ViolationDRAINAGE-DOWNSPOUT REPR/REPLC

    Case 255851 · Violation 2098232 · Code PM-302.4/7 · COMPLIED

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

  37. ViolationEXT S-EXTERIOR REPAIR/MAINTAIN

    Case 255851 · Violation 2098233 · Code PM-304.1/1 · COMPLIED

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

  38. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 255851 · 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.

  39. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 196798 · 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.

  40. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 196798 · 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.

  41. ViolationEXT S-CORNICE BARGEBOARD DEFEC

    Case 196798 · Violation 1442448 · Code PM-304.5/3 · CLOSEDCASE

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

  42. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 196798 · 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.

Where this comes from

Methodology & freshness

This report was assembled Jul 23, 2026, 3:27 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)