House report

9318 Alton St

900 sqftRSD3built 1956

Property at a glanceHouse

Owner-occupancy signal

2026 assessment
$303K 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$500K$1.0MZIP 19115 (Bustleton) median$324K2003200720112015201920232027
Property assessmentBlock median & rangeZIP 19115 (Bustleton) medianAssessmentDeed / saleL&I violationPermit

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. PermitNew Construction or Additions
  3. PermitAddition and/or Alteration
  4. PermitAddition and/or Alteration
  5. PermitNew construction, addition, GFA change
  6. L&I violationHIGH WEEDS-CUT
  7. L&I violationCLIP VIOLATION NOTICE
  8. L&I violationVACANT BLDG KEEP CLEAN GET LIC
  9. L&I violationDETACHED STRUCT NO PERMIT
  10. L&I violationHIGH WEEDS-CUT
  11. L&I violationCLIP VIOLATION NOTICE
  12. L&I violationVACANT BLDG KEEP CLEAN GET LIC
  13. L&I violationDETACHED STRUCT NO PERMIT
  14. Deed / saleDeed / sale $90K
  15. Deed / saleDeed / sale $90K
  16. Deed / saleDeed / sale $170K
  17. Deed / saleDeed / sale $170K
  18. Deed / saleDeed / sale $20K
  19. Deed / saleDeed / sale $115K

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

Verify the public record

$4,236/year estimated property tax

2026 taxable assessment $302,600 × 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 $324,100. 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 632310300
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.

Interior
900 sqft livable area
Lot
10,710 sqft
Basement
Full city code D
Garage
1 space
Exterior condition
Average city code 4
Interior condition
Average city code 4
Quality grade
C assessor's grade
Zoning
RSD3 city zoning code

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

Block context

9300 block of Alton St. Compare parcels, ownership, and public-record history.

See the whole block →

Next door: 9314 Alton St  ·  9322 Alton St

No business or residential license records

No business license or residential registration matched this OPA parcel in the latest City data.

Verify with the City ↗
Open every source row 17 dated rows
  1. PermitAddition and/or Alterations

    Permit MP-2021-005953 · Completed

    Installing warm air appliances via ductwork for a single family dwelling. Installing for the second and third floor a 60.000BTU (96%) heater located in the closet on the second floor with 2 1/2 Ton (30.000 BTU) 16seer. The condenser located in the back yard of the house. See Res. BP#973689

  2. PermitNew Construction or Additions

    Permit PP-2021-012559 · Completed

    INTERIOR INSTALLATION ONLY OF SANITARY WASTE AND DOMESTIC HOT AND COLD WATER LINES TO 2 WATER CLOSETS, 2 LAVATORY SINKS, 2 BATHTUBS, AND 1 SHOWER WORK IS PART OF THE ADDITION OF 2 BATHROOMS ON NEW 2ND FLOOR BUILDING ADDITION. NO OTHER PLUMBING WORK TO BE DONE ON THIS PROJECT. THE INSTALLATION WILL COMPLY WITH THE PHILADELPHIA PLUMBING CODE 2018

  3. PermitAddition and/or Alteration

    Permit EP-2021-006970 · Completed

    Install a 200 AMP electrical service. Wire throughout an existing one family dwelling: switches, lights, receptacles, TV's, phones, and interconnected smoke/CO detectors as per 2014 NEC.

  4. PermitAddition and/or Alteration

    Permit RP-2020-005402 · Completed

    ERECTION OF A ONE-STORY ADDITION TO AN EXISTING BUILDING

  5. PermitNew construction, addition, GFA change

    Permit 973689 · Issued

    FOR THE ERECTION OF AN ADDITION ABOVE AN EXISTING DETACHED STRUCTURE TO EXTEND SINGLE FAMILY DWELLING ON THE SAME LOT WITH EXISTING PARKING GARAGE.

  6. ViolationHIGH WEEDS-CUT

    Case 169286 · Violation 1020870 · Code CP-312A · COMPLIED

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

  7. ViolationCLIP VIOLATION NOTICE

    Case 169286 · Violation 1020868 · Code CP-01 · COMPLIED

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

  8. ViolationVACANT BLDG KEEP CLEAN GET LIC

    Case 169286 · Violation 1020869 · Code PM-306.0/90 · COMPLIED

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

  9. ViolationDETACHED STRUCT NO PERMIT

    Case 169286 · Violation 1020871 · Code CP-365 · COMPLIED

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

  10. ViolationHIGH WEEDS-CUT

    Case 166039 · Violation 993398 · Code CP-312A · COMPLIED

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

  11. ViolationCLIP VIOLATION NOTICE

    Case 166039 · Violation 993397 · Code CP-01 · COMPLIED

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

  12. ViolationVACANT BLDG KEEP CLEAN GET LIC

    Case 166039 · Violation 993400 · Code PM-306.0/90 · COMPLIED

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

  13. ViolationDETACHED STRUCT NO PERMIT

    Case 166039 · Violation 993399 · Code CP-365 · COMPLIED

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

  14. Recorded transfer$90K transfer

    2008

  15. Recorded transfer$170K transfer

    2008

  16. Recorded transfer$20K transfer

    2005

  17. Recorded transfer$115K transfer

    2003

Where this comes from

Methodology & freshness

This report was assembled Jul 22, 2026, 1:20 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)