House report

4537 N 18th St

3 bd1 ba2 stories1,200 sqftRM1built 1925

Property at a glanceHouse

Individual, other or unknown mailing address

2026 assessment
$106K 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$106K2010201320162019202220252027
Property assessmentBlock median & rangeZIP 19140 (Hunting Park · Nicetown–Tioga) medianAssessmentL&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 record49 events · exact dates, newest first
  1. LicenseNICHOLAS WATSON: Vacant Residential Property / Lot landlord or residential registration marked inactive
  2. InspectionVAC INSP
  3. L&I violationEXTERIOR AREA WEEDS
  4. L&I violationVACANT PROPERTIES-GENERAL
  5. InspectionVAC INSP
  6. InspectionPRECOURT (likely: pre-court compliance inspection)
  7. LicenseNICHOLAS WATSON: Vacant Residential Property / Lot landlord or residential registration initially issued
  8. InspectionPRECOURT (likely: pre-court compliance inspection)
  9. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  10. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  11. L&I violationEXTERIOR STRUCTURALLY UNSAFE
  12. InspectionVAC INSP
  13. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  14. L&I violationVACANT STRUCTURE LICENSE
  15. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  16. InspectionVAC INSP
  17. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  18. L&I violationL&I violation
  19. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  20. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  21. InspectionPRECOURT (likely: pre-court compliance inspection)
  22. InspectionPRECOURT (likely: pre-court compliance inspection)
  23. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  24. InspectionPRECOURT (likely: pre-court compliance inspection)
  25. InspectionPRECOURT (likely: pre-court compliance inspection)
  26. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  27. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  28. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  29. L&I violationINT S-CEILING REPAIR/MAINT SAN
  30. L&I violationINT-BATHRM TOILET LEAK RPR-RES
  31. L&I violationINT S-WALLS REPAIR/MAINT SANI
  32. L&I violationELEC-RECEPTABLE DEFECTIVE-RES
  33. L&I violationHEAT AUTO CONTROLS DEFECTIV-RE
  34. L&I violationSD-REQD EXIST GROUP R (Smoke detectors required in an existing residential occupancy)
  35. L&I violationINT S-DOOR REPR/REPLC
  36. L&I violationEXT S-WINDOW REPAIR/MAINTAIN (Repair or maintain exterior windows)
  37. L&I violationINT A-RODENT BURROWS, ELIMINAT
  38. L&I violationFIRE-ELECT EXT CORDS PROHIB
  39. L&I violationEXT S-DOORFRAME REPAIR/REPLACE
  40. L&I violationEXT S-ROOF REPAIR (Repair the exterior roof)
  41. L&I violationCO DETECTOR NEEDED (Carbon-monoxide detector required)
  42. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  43. L&I violationEXT S-CORNICE BARGEBOARD DEFEC
  44. L&I violationEXT S-EXTERIOR REPAIR/MAINTAIN
  45. L&I violationINT/EXT GUARDS REQ
  46. L&I violationEXT S-WINDOW REPAIR/MAINTAIN (Repair or maintain exterior windows)
  47. L&I violationLICENSE-RES SFD/2FD
  48. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  49. PermitUse

Flags: $17 recorded in the June 2022 delinquency snapshot; verify current balance. Informational only. Not investment advice or a consumer report (FCRA).

Verify the public record

$1,477/year estimated property tax

2026 taxable assessment $105,500 × 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 $105,500. 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 132170800
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

$17.49 was recorded for this parcel in Philadelphia's June 2022 delinquency snapshot for 2021. That amount may have been paid, reduced, or increased since; it is not a current payoff figure.

$14.29 principal$0.75 interest$0.86 penalty$1.59 other charges
1year recorded 2021tax period 2021-12-16last payment in snapshot Yesactionable flag Nopayment agreement Nobankruptcy flag Noassessment appeal

The snapshot’s 2022 context used $43,700 total assessment, $43,700 taxable, and $0 exempt/abated. Those historical fields can differ from today’s OPA exemption status.

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
1,200 sqft livable area
Lot
992 sqft
Exterior condition
Average city code 4
Interior condition
Average city code 4
Quality grade
C assessor's grade
Zoning
RM1 city zoning code

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

Block context

4500 block of N 18th St. Compare parcels, ownership, and public-record history.

See the whole block →

Next door: 4535 N 18th St  ·  4539 N 18th 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 27, 2026.

Landlord and residential filings

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

NICHOLAS WATSONInactive

Vacant Residential Property / Lot · Initial issue date Apr 11, 2017 · Terminal license date Jun 9, 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 49 dated rows
  1. License terminal eventNICHOLAS WATSON: Vacant Residential Property / Lot landlord or residential registration marked inactive

    License 734893 · Inactive

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

  2. InvestigationVAC INSP

    Case 706284 · CLOSED

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

  3. ViolationEXTERIOR AREA WEEDS

    Case 706284 · Violation 5178610 · Code PM15-302.4 · CLOSEDCASE

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

  4. ViolationVACANT PROPERTIES-GENERAL

    Case 706284 · Violation 5178611 · Code PM15-901.1 · CLOSEDCASE

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

  5. InvestigationVAC INSP

    Case 706284 · FAILED

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

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

    Case 547967 · 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. License issue eventNICHOLAS WATSON: Vacant Residential Property / Lot landlord or residential registration initially issued

    License 734893 · Inactive

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

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

    Case 547967 · 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.

  9. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 509294 · 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.

  10. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 509294 · 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.

  11. ViolationEXTERIOR STRUCTURALLY UNSAFE

    Case 509294 · Violation 4177774 · Code PM15-304.1 · COMPLIED

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

  12. InvestigationVAC INSP

    Case 547967 · CLOSED

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

  13. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 509294 · 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.

  14. ViolationVACANT STRUCTURE LICENSE

    Case 547967 · Violation 4238231 · Code 9-3905 · COMPLIED

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

  15. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 483608 · 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.

  16. InvestigationVAC INSP

    Case 547967 · FAILED

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

  17. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 480615 · 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.

  18. ViolationViolation

    Case 518727 · Violation 3925948 · Code PM · COMPLIED

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

  19. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 518727 · 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 509294 · 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. InvestigationPRECOURT (likely: pre-court compliance inspection)

    Case 483608 · CLOSED

    A follow-up before or during enforcement escalation; confirm the case sequence in the City file. City marked the record closed; open the case for the closing reason.

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

    Case 483608 · 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.

  23. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 483608 · 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.

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

    Case 480615 · CLOSED

    A follow-up before or during enforcement escalation; confirm the case sequence in the City file. City marked the record closed; open the case for the closing reason.

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

    Case 480615 · 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.

  26. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 480615 · 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.

  27. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 483608 · 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.

  28. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 480615 · 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. ViolationINT S-CEILING REPAIR/MAINT SAN

    Case 483608 · Violation 3835454 · Code PM-305.3/3 · COMPLIED

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

  30. ViolationINT-BATHRM TOILET LEAK RPR-RES

    Case 483608 · Violation 3835451 · Code PM-405.3/23 · COMPLIED

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

  31. ViolationINT S-WALLS REPAIR/MAINT SANI

    Case 483608 · Violation 3835449 · Code PM-305.3/4 · COMPLIED

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

  32. ViolationELEC-RECEPTABLE DEFECTIVE-RES

    Case 483608 · Violation 3835453 · Code PM-407.2/9 · COMPLIED

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

  33. ViolationHEAT AUTO CONTROLS DEFECTIV-RE

    Case 483608 · Violation 3835452 · Code PM-406.2/7 · COMPLIED

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

  34. ViolationSD-REQD EXIST GROUP R (Smoke detectors required in an existing residential occupancy)

    Case 483608 · Violation 3835443 · Code FC-907.3/20 · COMPLIED

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

  35. ViolationINT S-DOOR REPR/REPLC

    Case 483608 · Violation 3835450 · Code PM-305.4/2 · COMPLIED

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

  36. ViolationEXT S-WINDOW REPAIR/MAINTAIN (Repair or maintain exterior windows)

    Case 483608 · Violation 3835447 · Code PM-304.8/1 · COMPLIED

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

  37. ViolationINT A-RODENT BURROWS, ELIMINAT

    Case 483608 · Violation 3835445 · Code PM-303.4/1 · COMPLIED

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

  38. ViolationFIRE-ELECT EXT CORDS PROHIB

    Case 483608 · Violation 3835442 · Code FC-605.5/1 · COMPLIED

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

  39. ViolationEXT S-DOORFRAME REPAIR/REPLACE

    Case 483608 · Violation 3835448 · Code PM-304.8/18 · COMPLIED

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

  40. ViolationEXT S-ROOF REPAIR (Repair the exterior roof)

    Case 483608 · Violation 3835446 · Code PM-304.4/1 · COMPLIED

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

  41. ViolationCO DETECTOR NEEDED (Carbon-monoxide detector required)

    Case 483608 · Violation 3835444 · Code FC-908.7/1 · COMPLIED

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

  42. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 483608 · 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.

  43. ViolationEXT S-CORNICE BARGEBOARD DEFEC

    Case 480615 · Violation 3762018 · Code PM-304.5/3 · COMPLIED

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

  44. ViolationEXT S-EXTERIOR REPAIR/MAINTAIN

    Case 480615 · Violation 3762017 · Code PM-304.1/1 · COMPLIED

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

  45. ViolationINT/EXT GUARDS REQ

    Case 480615 · Violation 3762020 · Code PM-602.3/2 · COMPLIED

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

  46. ViolationEXT S-WINDOW REPAIR/MAINTAIN (Repair or maintain exterior windows)

    Case 480615 · Violation 3762019 · Code PM-304.8/1 · COMPLIED

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

  47. ViolationLICENSE-RES SFD/2FD

    Case 480615 · Violation 3762016 · Code PM-102.3/1 · COMPLIED

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

  48. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 480615 · 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.

  49. PermitUse

    Permit 291979 · COMPLETED

    FAMILY DAYCARE

Where this comes from

Methodology & freshness

This report was assembled Jul 28, 2026, 5:06 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)