House report

9500 Alton St

3 bd1 ba1 story1,776 sqftRSD1built 1965

Property at a glanceHouse

Owner-occupancy signal

2026 assessment
$463K 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 19115 (Bustleton) median$484K201220152018202120242027
Property assessmentBlock median & rangeZIP 19115 (Bustleton) 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 record19 events · exact dates, newest first
  1. PermitAddition and/or Alterations
  2. InspectionL&I investigation
  3. L&I violationRUBBISH & GARBAGE
  4. InspectionL&I investigation
  5. Deed / saleDeed / sale $395K
  6. PermitRoof Covering Replacement
  7. LicenseHYE SON CLARK: Rental landlord or residential registration marked inactive
  8. PermitElectrical
  9. PermitPlumbing
  10. InspectionBP_BLDG
  11. PermitAlteration
  12. L&I violationPENALTY- NO BLDG PERM INFO
  13. L&I violationPERMB- INT DEMOL WALLS ETC
  14. L&I violationPERMB- ALTER REPAIR INT PART (Building permit required for interior alteration or repair)
  15. InspectionBP_BLDG
  16. LicenseHYE SON CLARK: Rental landlord or residential registration initially issued
  17. L&I violationLICENSE - RENTAL PROPERTY
  18. L&I violationCLIP VIOLATION NOTICE
  19. Deed / saleDeed / sale $190K

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

Verify the public record

$5,078/year estimated property tax

2026 taxable assessment $362,800 × 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 $484,300. 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 581311200
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
1
Interior
1,776 sqft livable area
Lot
15,392 sqft
Basement
Full, unfinished city code C
Heat
Forced hot air city code A
Central air
Yes
Garage
1 space
Exterior condition
Average city code 4
Interior condition
Above average city code 3
Quality grade
C assessor's grade
Zoning
RSD1 city zoning code

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

Block context

9500 block of Alton St. Compare parcels, ownership, and public-record history.

See the whole block →

Next door: 9502 Alton St  ·  9504 Alton 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 21, 2026.

Landlord and residential filings

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

HYE SON CLARKInactive

Rental · Initial issue date Sep 8, 2014 · Terminal license date Apr 29, 2015

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 19 dated rows
  1. PermitAddition and/or Alterations

    Permit MP-2025-000725 · Issued

    EZ PERMIT DUCTWORK & WARM-AIR APPLIANCES- For the installation of New Ductwork, Registers/Grilles/Diffusers, and Warm-Air Appliances as per attached standards. Deviations from these standards require submission of construction and site plans. Replacement installation of an existing Oil fired furnace of same kind. NO OTHER WORK PERMITTED ON THIS PERMIT. No penetrations to fire-rated assemblies. NO NEW DUCTWORK proposed on ductwork or common areas

  2. InvestigationL&I investigation

    Case CF-2022-125407 · PASSED

    The cited inspection visit was marked passed.

  3. ViolationRUBBISH & GARBAGE

    Case CF-2022-125407 · Violation VI-2022-094488 · Code PM15-308.1 · COMPLIED

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

  4. InvestigationL&I investigation

    Case CF-2022-125407 · FAILED

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

  5. Recorded transfer$395K transfer

    2022

  6. PermitRoof Covering Replacement

    Permit GM-2020-001021 · Completed

    EZ Roof Covering Replacement Removal of all roofing materials down to but not including any plywood. Install ice & water shield, synthetic underlayment, drip edge, starter shingles, pipe flashings, chimney flashing, architectural shingles, ridge vent, and ridge caps.

  7. License terminal eventHYE SON CLARK: Rental landlord or residential registration marked inactive

    License 640853 · Inactive

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

  8. PermitElectrical

    Permit 570157 · COMPLETED

    REMOVE 2 LIGHT SWITCHES,INSTALL 3 OUTLETS AND INSTALL 6 SMOKE DETECTORS PER 2008 NEC (SFD)

  9. PermitPlumbing

    Permit 567682 · COMPLETED

    REPLACE FIXTURES WITH NEW 2 TOILETS,2 SINKS,1 SHOWER,1 IDEAL BEND (SFD)THE INSTALLATION WILL COMPLY WITH THE PHILADELPHIA PLUMBING CODE 2004

  10. InvestigationBP_BLDG

    Case 455123 · PASSED

    The cited inspection visit was marked passed.

  11. PermitAlteration

    Permit 566339 · COMPLETED

    INTERIOR ALTERATIONS TO A SINGLE FAMILY DWELLING. APPLICANTS AGREES TO LIMIT THE CONSTRUCTION TO COMPLY WITH EZ PERMIT STANDARD FOR INTERIOR DATED FEBRUARY 2007. ANY DEVIATIONS FROM THIS STANDARD WILL RESULT IN THE REVOCATION OF THIS PERMIT AND THE IMPOSITION OF FURTHER PENALTIES. CEILING AND WALL REPAIR IN LIVING ROOM NEW GWB IN LIVING ROOM

  12. ViolationPENALTY- NO BLDG PERM INFO

    Case 455123 · Violation 3345592 · Code A-901.13/1 · COMPLIED

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

  13. ViolationPERMB- INT DEMOL WALLS ETC

    Case 455123 · Violation 3345591 · Code A-301.1/7 · COMPLIED

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

  14. ViolationPERMB- ALTER REPAIR INT PART (Building permit required for interior alteration or repair)

    Case 455123 · Violation 3345590 · Code A-301.1/4 · COMPLIED

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

  15. InvestigationBP_BLDG

    Case 455123 · FAILED

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

  16. License issue eventHYE SON CLARK: Rental landlord or residential registration initially issued

    License 640853 · Inactive

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

  17. ViolationLICENSE - RENTAL PROPERTY

    Case 447632 · Violation 3290269 · Code CP-101 · COMPLIED

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

  18. ViolationCLIP VIOLATION NOTICE

    Case 447632 · Violation 3290268 · Code CP-01 · COMPLIED

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

  19. Recorded transfer$190K transfer

    2012

Where this comes from

Methodology & freshness

This report was assembled Jul 23, 2026, 2:28 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)