Multi-family report

601 Dudley St

3 bd · 2 ba · 2 stories · 1,211 sqft · RSA5 · built 1929

Property at a glanceApartment building

Individual, other or unknown mailing address

2026 assessment
$295K OPA value, not a listing price
2027 published assessment
$291K Future roll, not the current tax bill
Neighborhood area
Pennsport · Lower Moyamensing Approximate · based on ZIP 19148
Street view of 601 Dudley St
From the street · imagery © Google
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 building 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.

Assessed value
$294,600 2026 billed-year assessment · 2027: $290,900 · built 1929
Price / sq ft
$240 block $275 · below block
Assessment change
+38% +3%/yr since 2016 · 2027 -1% vs 2026
Est. tax bill / yr
$4,124 1.4% effective
Jun 2022 tax snapshot
No match not proof the account is current
Times sold
1
$0$250K$500KZIP 19148 (Pennsport · Lower Moyamensing) median$291K200220072012201720222027
Property assessmentBlock median & rangeZIP 19148 (Pennsport · Lower Moyamensing) 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 record29 events · exact dates, newest first
  1. InspectionL&I investigation
  2. InspectionL&I investigation
  3. LicenseSEAN GADSON: Rental landlord or residential registration marked inactive
  4. InspectionL&I investigation
  5. InspectionL&I investigation
  6. InspectionL&I investigation
  7. InspectionL&I investigation
  8. L&I violationEXTERIOR STRUCTURE ROOF DRAINAGE
  9. L&I violationPLUMBING SYSTEMS- STORM DRAINAGE
  10. InspectionL&I investigation
  11. PermitAddition and/or Alteration
  12. PermitChange of Use
  13. L&I violationALTER ELECTRICAL WIRING
  14. InspectionL&I investigation
  15. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  16. L&I violationLICENSE-RES SFD/2FD
  17. L&I violationLICENSE-NO LIC/NO RENT
  18. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  19. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  20. L&I violationLICENSE-RES SFD/2FD
  21. L&I violationLICENSE-RES GENERAL
  22. L&I violationLICENSE-NO LIC/NO RENT
  23. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  24. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  25. L&I violationLICENSE-RES GENERAL
  26. L&I violationCO DETECTOR NEEDED (Carbon-monoxide detector required)
  27. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  28. LicenseSEAN GADSON: Rental landlord or residential registration initially issued
  29. Deed / saleDeed / sale $3K

Informational only. Not investment advice or a consumer report (FCRA).

Verify the public record

$4,124/year estimated property tax

2026 taxable assessment $294,600 × 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 $290,900. 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 393013605
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 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
2
Stories
2
Interior
1,211 sqft livable area
Lot
651 sqft
Basement
Basement city code J
Heat
Undetermined city code H
Central air
No
Exterior condition
Average city code 4
Interior condition
Above average city code 3
Quality grade
C assessor's grade
Zoning
RSA5 city zoning code

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

Block context

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

See the whole block →

Next door: 603 Dudley St  ·  605 Dudley 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 24, 2026.

Landlord and residential filings

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

SEAN GADSONInactive

Rental · Initial issue date Feb 27, 2007 · Terminal license date Apr 29, 2026

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 29 dated rows
  1. InvestigationL&I investigation

    Case CF-2025-066068 · FAILED

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

  2. InvestigationL&I investigation

    Case CF-2025-066068 · FAILED

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

  3. License terminal eventSEAN GADSON: Rental landlord or residential registration marked inactive

    License 401098 · Inactive

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

  4. InvestigationL&I investigation

    Case CF-2025-066068 · FAILED

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

  5. InvestigationL&I investigation

    Case CF-2025-066068 · FAILED

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

  6. InvestigationL&I investigation

    Case CF-2025-066068 · FAILED

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

  7. InvestigationL&I investigation

    Case CF-2025-066068 · FAILED

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

  8. ViolationEXTERIOR STRUCTURE ROOF DRAINAGE

    Case CF-2025-066068 · Violation VI-2025-048907 · Code PM15-304.7 · OPEN

  9. ViolationPLUMBING SYSTEMS- STORM DRAINAGE

    Case CF-2025-066068 · Violation VI-2025-048908 · Code PM15-507.1 · OPEN

  10. InvestigationL&I investigation

    Case CF-2023-017968 · PASSED

    The cited inspection visit was marked passed.

  11. PermitAddition and/or Alteration

    Permit EP-2025-002257 · Completed

    Replace existing ceiling box and install new light fixture in living room No wiring

  12. PermitChange of Use

    Permit ZP-2023-006892 · Issued

    Limited Lodging

  13. ViolationALTER ELECTRICAL WIRING

    Case CF-2023-017968 · Violation VI-2023-013519 · Code A-301.1/51 · COMPLIED

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

  14. InvestigationL&I investigation

    Case CF-2023-017968 · FAILED

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

  15. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 247529 · 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. ViolationLICENSE-RES SFD/2FD

    Case 247529 · Violation 1785744 · Code PM-102.3/1 · COMPLIED

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

  17. ViolationLICENSE-NO LIC/NO RENT

    Case 247529 · Violation 1785745 · Code PM-102.6/3 · COMPLIED

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

  18. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 247529 · 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. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 241122 · 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. ViolationLICENSE-RES SFD/2FD

    Case 241122 · Violation 1732217 · Code PM-102.3/1 · COMPLIED

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

  21. ViolationLICENSE-RES GENERAL

    Case 241122 · Violation 1732216 · Code PM-102.0/1 · COMPLIED

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

  22. ViolationLICENSE-NO LIC/NO RENT

    Case 241122 · Violation 1732218 · Code PM-102.6/3 · COMPLIED

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

  23. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 241122 · 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.

  24. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 201346 · 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.

  25. ViolationLICENSE-RES GENERAL

    Case 201346 · Violation 1348252 · Code PM-102.0/1 · COMPLIED

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

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

    Case 201346 · Violation 1348251 · Code FC-908.7/1 · COMPLIED

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

  27. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 201346 · 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. License issue eventSEAN GADSON: Rental landlord or residential registration initially issued

    License 401098 · Inactive

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

  29. Recorded transfer$3K transfer

    2002

Where this comes from

Methodology & freshness

This report was assembled Jul 24, 2026, 9:42 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)