House report

521 Dudley St

4 bd3 stories1,590 sqftRSA5built 2019

Property at a glanceHouse

Owner-occupancy signal

2026 assessment
$424K 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$250K$500KZIP 19148 (Pennsport · Lower Moyamensing) median$415K2005200920132017202120252027
Property assessmentBlock median & rangeZIP 19148 (Pennsport · Lower Moyamensing) medianAssessmentDeed / saleLand buyL&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. LicenseTaylor Ocana: Rental landlord or residential registration initially issued
  2. Deed / saleDeed / sale $387K
  3. PermitPlumbing
  4. PermitElectrical
  5. PermitMechanical
  6. PermitSuppression
  7. PermitZoning/use
  8. PermitNew construction
  9. L&I violationCLIP VIOLATION NOTICE
  10. L&I violationEXT A-VACANT LOT CLEAN/MAINTAI
  11. L&I violationCLIP VIOLATION NOTICE
  12. L&I violationEXT A-VACANT LOT CLEAN/MAINTAI
  13. Land buyLand record $5K
  14. Land buyLand record $40K
  15. L&I violationEXT A-VACANT LOT CLEAN/MAINTAI
  16. L&I violationCLIP VIOLATION NOTICE
  17. L&I violationEXT A-VACANT LOT CLEAN/MAINTAI
  18. L&I violationCLIP VIOLATION NOTICE
  19. L&I violationEXT A-VACANT LOT CLEAN/MAINTAI
  20. L&I violationCLIP VIOLATION NOTICE
  21. L&I violationCLIP VIOLATION NOTICE
  22. L&I violationEXT A-VACANT LOT CLEAN/MAINTAI
  23. L&I violationEXT A-VACANT LOT CLEAN/MAINTAI
  24. L&I violationCLIP VIOLATION NOTICE
  25. L&I violationCLIP VIOLATION NOTICE
  26. L&I violationEXT A-VACANT LOT CLEAN/MAINTAI
  27. L&I violationVACANT LOT STANDARD
  28. L&I violationCLIP VIOLATION NOTICE
  29. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  30. L&I violationEXT A-VACANT LOT CLEAN/MAINTAI
  31. L&I violationCLIP VIOLATION NOTICE
  32. L&I violationCLIP VIOLATION NOTICE
  33. L&I violationVACANT LOT KEEP CLEAN GET LIC
  34. L&I violationLICENSE-VAC LOT
  35. L&I violationVACANT LOT STANDARD
  36. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  37. L&I violationLICENSE - VACANT LOT
  38. L&I violationVACANT LOT STANDARD
  39. L&I violationVACANT LOT KEEP CLEAN GET LIC
  40. L&I violationCLIP VIOLATION NOTICE
  41. InspectionL_CLIP
  42. InspectionL_CLIP

Flags: material assessment exemption; legal basis and term unverified · active rental license. Informational only. Not investment advice or a consumer report (FCRA).

Verify the public record

$1,187/year estimated property tax

2026 taxable assessment $84,820 × 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 $415,400. 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 392017600
Open Philadelphia Tax Center →Use “View period balance” to inspect each tax year.
Exemption classificationPartial assessment exemption, basis unverified

2026 OPA taxes $84,820 of $424,100 assessed. The assessment fields alone do not identify a program, approval date, expiration, or buyer eligibility.

See the assessment math →
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 assessment exemption gap

OPA's 2026 roll shows a partial assessment exemption. The annual difference is measurable; the reason for it and what happens after a sale are not established here.

Using OPA's taxable amount ~$1,187/year

$84,820 taxable basis

Difference to verify+$4,750/year
If the full assessment were taxable ~$5,937/year

$424,100 scenario basis

The assessment roll does not identify
  • Legal basis or program
  • Approval or expiration date
  • Treatment after a sale
  • Current Tax Center balance
Show the assessment math 2026: ($424,100 assessed − $339,280 exempt) × 1.3998% ≈ $1,187/year Full-assessment scenario: $424,100 × 1.3998% ≈ $5,937/year

Do not treat the full-assessment scenario as inevitable or assume the current relief transfers. Obtain the approval history and verify the live Tax Center account before relying on either number.

The property, on paper

OPA physical field record.

Bedrooms
4
Stories
3
Interior
1,590 sqft livable area
Lot
674 sqft
Basement
Full, finished city code A
Heat
Forced hot air city code A
Central air
Yes
Exterior condition
Newer construction city code 1
Newer construction
Interior condition
Newer construction city code 1
Newer construction
Zoning
RSA5 city zoning code

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

Block context

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

See the whole block →

Next door: 519 Dudley St  ·  523 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 23, 2026.

Landlord and residential filings

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

Taylor OcanaActive

Rental · Initial issue date Apr 29, 2024 · Filed expiration Apr 28, 2027

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. License issue eventTaylor Ocana: Rental landlord or residential registration initially issued

    License 950135 · Active

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

  2. Recorded transfer$387K transfer

    2019

  3. PermitPlumbing

    Permit 878018 · COMPLETED

    INSTALL 1"WATER SERVICE,HOUSE DRAIN,TRAP,STACKFAI,AREA DRAIN,3-TOILETS,3-LAV,2-SHOWERS,1-TUB,1-KITCHEN SINK,1-WASHER,1-WATER HEATER AND 1-GARBAGE DISPOSAL-PA1#20181370218-"SELF-CERTIFICATION'S ARE NO LONGER PERMITTED" - "ALL EXCAVATIONS AND PLUMBING TRENCHES IN EXCESS OF 5 FEET IN DEPTH MUST HAVE APPROVED SHORING IN PLACE AT THE TIME OF INSPECTION"THE INSTALLATION WILL COMPLY WITH THE PHILADEPHIA PLUBMING CODE 2004

  4. PermitElectrical

    Permit 874739 · COMPLETED

    NEW 200AMP SERVICE WITH METER SOCKET, PANEL AND GROUNDING, INSTALL SWITHES, OUTLETS, TV AND PHONE POINTS, SMOKE AND C/O DETECTORS THROUGHOUT HOUSE AS PER 2008 NEC CODE.(SOUTH DISTRICT)

  5. PermitMechanical

    Permit 868845 · COMPLETED

    INSTALL AC 3 TON 90,000 BTU 90% EFF ALL DUCTWORK..SFD

  6. PermitSuppression

    Permit 855000 · COMPLETED

    THE INSTALLATION OF A ONE (1) INCH COMBINED SERVICE LINE FOR A FIRE & DOMESTIC SUPPLY LINE. MULTIPURPOSE RESIDENTIAL FIRE SPRINKLER SYSTEM DESIGNED IN ACCORDANCE WITH NFPA 13D.

  7. PermitZoning/use

    Permit 841717 · COMPLETED

    CONSTRUCTION OF THREE STORY ATTACHED STRUCTURE, WITH CELLAR, ROOF DECK, AND ACCESS PILOT HOUSE (FOR STAIRS AND LANDING ONLY). USE AS SINGLE FAMILY HOUSEHOLD LIVING.

  8. PermitNew construction

    Permit 841718 · COMPLETED

    NEW CONSTRUCTION OF THREE STORY ATTACHED STRUCTURE WITH CELLAR, ROOF DECK, AND ACCESS PILOT HOUSE (FOR STAIRS AND LANDING ONLY). USE AS SINGLE FAMILY HOUSEHOLD LIVING.

  9. ViolationCLIP VIOLATION NOTICE

    Case 595694 · Violation 4396443 · Code CP-01 · COMPLIED

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

  10. ViolationEXT A-VACANT LOT CLEAN/MAINTAI

    Case 595694 · Violation 4396444 · Code PM-302.2/4 · COMPLIED

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

  11. ViolationCLIP VIOLATION NOTICE

    Case 576705 · Violation 4258679 · Code CP-01 · COMPLIED

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

  12. ViolationEXT A-VACANT LOT CLEAN/MAINTAI

    Case 576705 · Violation 4258680 · Code PM-302.2/4 · COMPLIED

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

  13. Land recordLand record

    2017

  14. Land recordLand record

    2017

  15. ViolationEXT A-VACANT LOT CLEAN/MAINTAI

    Case 538020 · Violation 3967369 · Code PM-302.2/4 · COMPLIED

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

  16. ViolationCLIP VIOLATION NOTICE

    Case 538020 · Violation 3967368 · Code CP-01 · COMPLIED

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

  17. ViolationEXT A-VACANT LOT CLEAN/MAINTAI

    Case 504072 · Violation 3722747 · Code PM-302.2/4 · COMPLIED

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

  18. ViolationCLIP VIOLATION NOTICE

    Case 504072 · Violation 3722746 · Code CP-01 · COMPLIED

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

  19. ViolationEXT A-VACANT LOT CLEAN/MAINTAI

    Case 483528 · Violation 3581012 · Code PM-302.2/4 · COMPLIED

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

  20. ViolationCLIP VIOLATION NOTICE

    Case 483528 · Violation 3581011 · Code CP-01 · COMPLIED

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

  21. ViolationCLIP VIOLATION NOTICE

    Case 430109 · Violation 3170957 · Code CP-01 · COMPLIED

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

  22. ViolationEXT A-VACANT LOT CLEAN/MAINTAI

    Case 430109 · Violation 3170958 · Code PM-302.2/4 · COMPLIED

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

  23. ViolationEXT A-VACANT LOT CLEAN/MAINTAI

    Case 391230 · Violation 2860644 · Code PM-302.2/4 · COMPLIED

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

  24. ViolationCLIP VIOLATION NOTICE

    Case 391230 · Violation 2860643 · Code CP-01 · COMPLIED

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

  25. ViolationCLIP VIOLATION NOTICE

    Case 352604 · Violation 2591127 · Code CP-01 · COMPLIED

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

  26. ViolationEXT A-VACANT LOT CLEAN/MAINTAI

    Case 352604 · Violation 2591128 · Code PM-302.2/4 · COMPLIED

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

  27. ViolationVACANT LOT STANDARD

    Case 331155 · Violation 2460266 · Code PM-306.0/2 · COMPLIED

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

  28. ViolationCLIP VIOLATION NOTICE

    Case 331155 · Violation 2460265 · Code CP-01 · COMPLIED

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

  29. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 247937 · 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.

  30. ViolationEXT A-VACANT LOT CLEAN/MAINTAI

    Case 295801 · Violation 2203836 · Code PM-302.2/4 · COMPLIED

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

  31. ViolationCLIP VIOLATION NOTICE

    Case 295801 · Violation 2203835 · Code CP-01 · COMPLIED

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

  32. ViolationCLIP VIOLATION NOTICE

    Case 257297 · Violation 1874397 · Code CP-01 · COMPLIED

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

  33. ViolationVACANT LOT KEEP CLEAN GET LIC

    Case 257297 · Violation 1874398 · Code PM-306.0/91 · COMPLIED

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

  34. ViolationLICENSE-VAC LOT

    Case 247937 · Violation 1789112 · Code PM-102.4/1 · COMPLIED

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

  35. ViolationVACANT LOT STANDARD

    Case 247937 · Violation 1789113 · Code PM-306.0/2 · COMPLIED

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

  36. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 247937 · 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.

  37. ViolationLICENSE - VACANT LOT

    Case 218199 · Violation 1500032 · Code CP-102 · COMPLIED

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

  38. ViolationVACANT LOT STANDARD

    Case 218199 · Violation 1500033 · Code PM-306.0/2 · COMPLIED

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

  39. ViolationVACANT LOT KEEP CLEAN GET LIC

    Case 140630 · Violation 787122 · Code PM-306.0/91 · COMPLIED

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

  40. ViolationCLIP VIOLATION NOTICE

    Case 140630 · Violation 787121 · Code CP-01 · COMPLIED

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

  41. InvestigationL_CLIP

    Case 47141 · PASSED

    The cited inspection visit was marked passed.

  42. InvestigationL_CLIP

    Case 47141 · FAILED

    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, 6:31 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)