House report

525 Jefferson St

3 bd2 ba3 stories1,987 sqftRSA5built 2017

Property at a glanceHouse

Individual, other or unknown mailing address

2026 assessment
$625K 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 19122 (Olde Kensington · North Philadelphia) median$523K2015201720192021202320252027
Property assessmentBlock median & rangeZIP 19122 (Olde Kensington · North Philadelphia) medianAssessmentDeed / saleL&I violationPermitInspection

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 record21 events · exact dates, newest first
  1. Deed / saleDeed / sale $546K
  2. PermitPlumbing
  3. InspectionBP_BLDG
  4. PermitZoning
  5. PermitNew construction
  6. PermitPlumbing
  7. PermitSuppression
  8. InspectionBP_BLDG
  9. L&I violationPENALTY- NO BLDG PERM INFO
  10. L&I violationPENALTY- NO PLUMB PERM INFO
  11. L&I violationPERMP- INST NEW PLUMBING
  12. L&I violationBLDG PERMIT REQUIRED
  13. L&I violationSWO- AND BLDG PERMIT REVOKED
  14. InspectionBP_BLDG
  15. PermitElectrical
  16. PermitElectrical
  17. PermitMechanical
  18. PermitPlumbing
  19. Deed / saleDeed / sale $440K
  20. PermitAdministrative
  21. PermitZoning/use

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

Verify the public record

$1,750/year estimated property tax

2026 taxable assessment $125,000 × 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 $523,100. 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 182331710
Open Philadelphia Tax Center →Use “View period balance” to inspect each tax year.
Exemption classificationPartial assessment exemption, basis unverified

2026 OPA taxes $125,000 of $625,000 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 ~$1,750/year

$125,000 taxable basis

Difference to verify+$6,999/year
If the full assessment were taxable ~$8,749/year

$625,000 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: ($625,000 assessed − $500,000 exempt) × 1.3998% ≈ $1,750/year Full-assessment scenario: $625,000 × 1.3998% ≈ $8,749/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
3
Bathrooms
2
Stories
3
Interior
1,987 sqft livable area
Lot
1,040 sqft
Basement
Full, finished city code A
Heat
Forced hot air city code A
Central air
Yes
Exterior condition
Above average city code 3
Interior condition
Above average city code 3
Quality grade
B- 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

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

See the whole block →

Next door: 527 Jefferson St  ·  529 Jefferson 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 21 dated rows
  1. Recorded transfer$546K transfer

    2022

  2. PermitPlumbing

    Permit 990901 · COMPLETED

    CURB TRAP & FAI PA20191831958 "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"

  3. InvestigationBP_BLDG

    Case 577800 · PASSED

    The cited inspection visit was marked passed.

  4. PermitZoning

    Permit 789865 · COMPLETED

    AMEND PERMIT # 692798 TO REFLECT THE CREATION OF A 3 FEET WIDE ALLEY AT THE REAR WITHIN THE PROPERTY LINE

  5. PermitNew construction

    Permit 710382 · COMPLETED

    FOR THE ERECTION OF A THREE (3) STORY ATTACHED STRUCTURE WITH A CELLAR AND A ROOF DECK WITH ROOF ACCESS STRUCTURE AS PER PLANS. SEE PERMIT 687393 FOR APPROVAL OF THE FOUNDATION. CERTIFICATE OF OCCUPANCY SHALL NOT BE ISSUED PRIOR TO VERIFICATION OF RECORD DEED IDENTIFYING AN ALLY AT THE REAR OF PROPERTY. SEPARATE PERMITS REQUIRED FOR ALL MECHANICAL, ELECTRICAL, PLUMBING AND FIRE SUPPRESSION WORK.

  6. PermitPlumbing

    Permit 791739 · COMPLETED

    INSTALL LATERAL, CURB TRAP, FAI & WATER SERVICE PA20171581547 "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"

  7. PermitSuppression

    Permit 743307 · COMPLETED

    FOR THE INSTALLATION OF AN AUTOMATIC SPRINKLER SYSTEM WITH A 1" COMBINED FIRE & DOMESTIC SERVICE LINE FOR A THREE (3) STORY SINGLE FAMILY DWELLING WITH ROOFTOP STRUCTURE.SYSTEM INSTALLATION IN ACCORDANCE WITH NFPA 13D.

  8. InvestigationBP_BLDG

    Case 577800 · FAILED

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

  9. ViolationPENALTY- NO BLDG PERM INFO

    Case 577800 · Violation 4312350 · Code A-901.13/1 · COMPLIED

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

  10. ViolationPENALTY- NO PLUMB PERM INFO

    Case 577800 · Violation 4312351 · Code A-901.13/3 · COMPLIED

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

  11. ViolationPERMP- INST NEW PLUMBING

    Case 577800 · Violation 4312347 · Code A-301.1/54 · COMPLIED

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

  12. ViolationBLDG PERMIT REQUIRED

    Case 577800 · Violation 4312348 · Code A-501.1/1 · COMPLIED

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

  13. ViolationSWO- AND BLDG PERMIT REVOKED

    Case 577800 · Violation 4312349 · Code A-504.6/1 · COMPLIED

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

  14. InvestigationBP_BLDG

    Case 577800 · FAILED

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

  15. PermitElectrical

    Permit 764922 · COMPLETED

    TEMPORARY SERVICE FOR CONSTRUCTION SITE 1-60AMP LINE, 1-GFCI PROTECTED RECEPTACLE ON PPLE ON LOT OUTSIDE OF 525 JEFFERSON FROM 3/12/17 TO 6/5/17 AS PER NEC 2008 EAST DISTRICT

  16. PermitElectrical

    Permit 760481 · COMPLETED

    INSTALL 200A SERVICE, RECEPTACLES, SWITCHES & LIGHT FIXTURES & HARDWIRED SMOKE DETECTORS AS PER NEC 2008 EAST DISTRICT

  17. PermitMechanical

    Permit 760281 · COMPLETED

    INSTALLATION OF (1) HVAC UNIT (INCLUDING DUCTWORK AND ALL ASSOCIATED ACCESSORIES). SFD

  18. PermitPlumbing

    Permit 756425 · COMPLETED

    PLUMBING ALTERATIONS THROUGHOUT AN EXISTING SINGLE FAMILY DWELLING.

  19. Recorded transfer$440K transfer

    2017

  20. PermitAdministrative

    Permit 735972 · COMPLETED

    AMENDMENT BUILDING PERMIT #710382 CHANGING EXTERIOR STUCOO FINISH ON THE FRONT WALL TO CONCRETE FINISH AS PER PLANS.

  21. PermitZoning/use

    Permit 692798 · COMPLETED

    FOR THE ERECTION OF AN ATTACHED STRUCTURE (MAXIMUM HEIGHT NTE 32 FEET) WITH A ROOF DECK ABOVE ACCESSED BY A PILOT HOUSE, FOR USE AS A SINGLE FAMILY DWELLING.(SIZE AND LOCATION AS SHOWN ON THE APPLICATION)

Where this comes from

Methodology & freshness

This report was assembled Jul 26, 2026, 7:39 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)