The Block Report

Mixed-use property report

501 Oregon Ave

2,130 sqftCMX1built 1936

Property at a glanceApartment building

Individual owner on record

2026 assessment
$461K OPA value, not a listing price
2027 published assessment
$373K Future roll, not the current tax bill
Neighborhood area
Pennsport · Lower Moyamensing Approximate · based on ZIP 19148
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 $373,000. It is not yet the billed-year tax basis.

$0$250K$500K$373K2003200720112015201920232027
Property assessmentAssessmentDeed / saleL&I violationPermitInspectionLicenseCertification

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 record53 events · exact dates, newest first
  1. InspectionL&I investigation
  2. CertificationFire Alarm Certification
  3. InspectionL&I investigation
  4. L&I violationRENTAL LICENSE MULTI FAMILY (R2)
  5. L&I violationPERIODIC TESTING
  6. L&I violationEXTERIOR STRUCTURE STAIRS, DECKS, PORCHES
  7. L&I violationEXTERIOR STRUCTURE ROOF DRAINAGE
  8. L&I violationEXTERIOR STRUCTURE DOORS
  9. L&I violationUNAPPROVED CONDITIONS
  10. InspectionL&I investigation
  11. LicenseROSALIA DEROSA: Rental landlord or residential registration marked inactive
  12. PermitUse
  13. Deed / saleDeed / sale $185K
  14. InspectionPRECOURT (likely: pre-court compliance inspection)
  15. InspectionPRECOURT (likely: pre-court compliance inspection)
  16. LicenseROSALIA DEROSA: Rental landlord or residential registration initially issued
  17. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  18. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  19. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  20. L&I violationONE AND TWO FAMILY (R3)
  21. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  22. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  23. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  24. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  25. L&I violationEXT S-ROOF REPAIR (Repair the exterior roof)
  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 violationEXT S-ROOF REPAIR (Repair the exterior roof)
  30. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  31. LicenseMINGRINO ALFREDO: Rental landlord or residential registration marked inactive
  32. InspectionPRECOURT (likely: pre-court compliance inspection)
  33. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  34. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  35. L&I violationLICENSE-RES GENERAL
  36. L&I violationLICENSE-NO LIC/NO RENT
  37. L&I violationLICENSE-RES SFD/2FD
  38. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  39. InspectionPRECOURT (likely: pre-court compliance inspection)
  40. L&I violationCO DETECTOR NEEDED (Carbon-monoxide detector required)
  41. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  42. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  43. L&I violationSD-REQD EXIST GROUP R (Smoke detectors required in an existing residential occupancy)
  44. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  45. L&I violationAFDS-REQD EXIST MIX RES/NON-R
  46. L&I violationEXT S-ROOF REPAIR (Repair the exterior roof)
  47. L&I violationPERME- INST/REPL/REPAIR WIRE (Electrical permit required for wiring installation, replacement, or repair)
  48. L&I violationDRAINAGE-DOWNSPOUT REPR/REPLC
  49. L&I violationINT S-WALLS REPAIR/MAINT SANI
  50. L&I violationINT S-CEILING REPAIR/MAINT SAN
  51. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  52. PermitZoning/use
  53. LicenseMINGRINO ALFREDO: Rental landlord or residential registration initially issued

Verify the public record

$6,459/year estimated property tax

2026 taxable assessment $461,400 × 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 $373,000. 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 392228500
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

$153.61 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.

$0.00 principal-$55.71 interest-$74.27 penalty$283.59 other charges
1year recorded 2021tax period 2019-09-19last payment in snapshot Noactionable flag Nopayment agreement Nobankruptcy flag Yesassessment appeal

The snapshot’s 2022 context used $461,400 total assessment, $461,400 taxable, and $0 exempt/abated. Those historical fields can differ from today’s OPA exemption status.

A separate historical parcel ledger ending in 2016 records $8,791.00 and a lien entry. It is shown as historical context only.

2012$300.00 total · $0.00 principal · $0.00 interest · $0.00 penalty2014$3,320.35 total · $2,155.86 principal · $420.39 interest · $150.91 penalty2015$2,631.88 total · $1,824.44 principal · $191.56 interest · $127.71 penalty2016$2,538.77 total · $2,252.07 principal · $33.78 interest · $22.52 penalty

For a purchase, refinance, or closing, request the City’s official Property Payoff statement in Tax Center under “More options.”

Property report

Mixed-use property

Apartment building, recorded in the City's mixed-use category. The public record and owner trail follow.

$154 · Jun 2022 delinquency snapshot Historical lien entry · through 2016 6 open violations

What it is
Apartment building Str/Off+Apt 3 Sty Masonry
Owner
Individual owner on record Individual name redacted
$ / sq ft
$175 assessed value ÷ interior sqft
Interior area
2,130 sqft
Lot size
915 sqft
Built
1936
Zoning
CMX1

Block context

500 block of Oregon Ave. Compare parcels, ownership, and public-record history.

See the whole block →

Next door: 503 Oregon Ave  ·  505 Oregon Ave

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 25, 2026.

Landlord and residential filings

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

ROSALIA DEROSAInactive

Rental · Initial issue date Nov 9, 2016 · Terminal license date Jan 7, 2019

MINGRINO ALFREDOInactive

Rental · Initial issue date May 8, 2003 · Terminal license date Dec 22, 2012

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 53 dated rows
  1. InvestigationL&I investigation

    Case CF-2026-036825 · FAILED

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

  2. CertificationFire Alarm Certification

    Certification BC-2026-019498 · Certified

    Expires 2027-07-08

  3. InvestigationL&I investigation

    Case CF-2026-036825 · FAILED

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

  4. ViolationRENTAL LICENSE MULTI FAMILY (R2)

    Case CF-2026-036825 · Violation VI-2026-022342 · Code 9-3902 (2) · OPEN

  5. ViolationPERIODIC TESTING

    Case CF-2026-036825 · Violation VI-2026-022343 · Code F-901.6.4 · COMPLIED

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

  6. ViolationEXTERIOR STRUCTURE STAIRS, DECKS, PORCHES

    Case CF-2026-036825 · Violation VI-2026-022344 · Code PM15-304.10 · COMPLIED

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

  7. ViolationEXTERIOR STRUCTURE ROOF DRAINAGE

    Case CF-2026-036825 · Violation VI-2026-022345 · Code PM15-304.7 · COMPLIED

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

  8. ViolationEXTERIOR STRUCTURE DOORS

    Case CF-2026-036825 · Violation VI-2026-022346 · Code PM15-304.15 · COMPLIED

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

  9. ViolationUNAPPROVED CONDITIONS

    Case CF-2026-036825 · Violation VI-2026-022347 · Code F-604.6 · COMPLIED

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

  10. InvestigationL&I investigation

    Case CF-2026-036825 · FAILED

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

  11. License terminal eventROSALIA DEROSA: Rental landlord or residential registration marked inactive

    License 719115 · Inactive

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

  12. PermitUse

    Permit 882480 · COMPLETED

    FOR A BUSINESS AND PROFESSIONAL OFFICE(MAY NOT OCCUPY MORE THAN 2,000 SF OF GROSS FLOOR AREA ) AT FIRST FLOOR.NO SIGN ON THIS APPLICATION.

  13. Recorded transfer$185K transfer

    2018

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

    Case 296693 · PASSED

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

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

    Case 536003 · PASSED

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

  16. License issue eventROSALIA DEROSA: Rental landlord or residential registration initially issued

    License 719115 · Inactive

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

  17. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 536003 · 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.

  18. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 536003 · 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 237726 · 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. ViolationONE AND TWO FAMILY (R3)

    Case 536003 · Violation 4130187 · Code 9-3902 (1) · COMPLIED

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

  21. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 536003 · 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.

  22. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 224981 · 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.

  23. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 495512 · 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.

  24. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 495512 · 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.

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

    Case 495512 · Violation 3708459 · Code PM-304.4/1 · COMPLIED

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

  26. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 495512 · 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 409463 · 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.

  28. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 409463 · 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. ViolationEXT S-ROOF REPAIR (Repair the exterior roof)

    Case 409463 · Violation 3031094 · Code PM-304.4/1 · COMPLIED

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

  30. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 409463 · 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.

  31. License terminal eventMINGRINO ALFREDO: Rental landlord or residential registration marked inactive

    License 229617 · Inactive

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

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

    Case 296693 · 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.

  33. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 296693 · 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.

  34. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 296693 · 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. ViolationLICENSE-RES GENERAL

    Case 296693 · Violation 2641283 · Code PM-102.0/1 · COMPLIED

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

  36. ViolationLICENSE-NO LIC/NO RENT

    Case 296693 · Violation 2641285 · Code PM-102.6/3 · COMPLIED

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

  37. ViolationLICENSE-RES SFD/2FD

    Case 296693 · Violation 2641284 · Code PM-102.3/1 · 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 296693 · 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. InvestigationPRECOURT (likely: pre-court compliance inspection)

    Case 224981 · 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.

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

    Case 224981 · Violation 1704809 · Code FC-908.7/1 · COMPLIED

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

  41. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 224981 · 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.

  42. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 224981 · 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.

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

    Case 224981 · Violation 1704808 · Code FC-907.3/20 · COMPLIED

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

  44. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 224981 · 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.

  45. ViolationAFDS-REQD EXIST MIX RES/NON-R

    Case 224981 · Violation 1704803 · Code FC-907.3/21 · COMPLIED

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

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

    Case 224981 · Violation 1704805 · Code PM-304.4/1 · COMPLIED

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

  47. ViolationPERME- INST/REPL/REPAIR WIRE (Electrical permit required for wiring installation, replacement, or repair)

    Case 224981 · Violation 1704802 · Code A-301.1/51 · COMPLIED

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

  48. ViolationDRAINAGE-DOWNSPOUT REPR/REPLC

    Case 224981 · Violation 1704804 · Code PM-302.4/7 · COMPLIED

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

  49. ViolationINT S-WALLS REPAIR/MAINT SANI

    Case 224981 · Violation 1704807 · Code PM-305.3/4 · COMPLIED

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

  50. ViolationINT S-CEILING REPAIR/MAINT SAN

    Case 224981 · Violation 1704806 · Code PM-305.3/3 · COMPLIED

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

  51. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 224981 · 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.

  52. PermitZoning/use

    Permit 202064 · COMPLETED

    INSTALLATION OF SIGNAGE

  53. License issue eventMINGRINO ALFREDO: Rental landlord or residential registration initially issued

    License 229617 · Inactive

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

Where this comes from
Methodology & freshness

This report was assembled Jul 26, 2026, 5:58 AM 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)