Property report

3813-15 Walnut St

12,956 sqftRSA3built 1970

Property at a glanceSchool

Trustees Of The Universit

2026 assessment
$5.1M OPA value, not a listing price
2027 published assessment
$5.1M Future roll, not the current tax bill
Neighborhood area
University City · West Powelton Approximate · based on ZIP 19104
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 $5,093,700. It is not yet the billed-year tax basis.

$0$5.0M$10M$5.1M200720112015201920232027
Property assessmentAssessmentL&I violationAppealPermitInspectionCertification

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 record39 events · exact dates, newest first
  1. CertificationFire Alarm Certification
  2. CertificationFire Alarm Certification
  3. CertificationFire Alarm Certification
  4. CertificationFire Alarm Certification
  5. CertificationFire Escape Report
  6. CertificationFire Alarm Certification
  7. PermitAlterations
  8. PermitAddition and/or Alteration
  9. CertificationSprinkler Certification
  10. CertificationFire Alarm Certification
  11. InspectionL&I investigation
  12. CertificationFire Escape Report
  13. InspectionL&I investigation
  14. CertificationFire Alarm Certification
  15. InspectionL&I investigation
  16. InspectionL&I investigation
  17. CertificationFire Alarm Certification
  18. CertificationSprinkler Certification
  19. L&I violationFIRE ESCAPE REPORT REQUIRED
  20. InspectionL&I investigation
  21. CertificationFire Alarm Certification
  22. CertificationFire Alarm Certification
  23. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  24. L&I violationFIRE ESCAPE REPORT
  25. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  26. CertificationFire Escape Report
  27. PermitMechanical
  28. PermitElectrical
  29. PermitSuppression
  30. PermitPlumbing
  31. PermitMajor alteration
  32. CertificationFacade Report
  33. PermitPlumbing
  34. PermitSuppression
  35. PermitAddition
  36. PermitZoning
  37. PermitZoning/use
  38. AppealZoning board appeal
  39. PermitSuppression

Verify the public record

$0/year estimated property tax

2026 taxable assessment $0 × 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 $5,093,700. 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 773570008
Open Philadelphia Tax Center →Use “View period balance” to inspect each tax year.
Exemption classificationFull assessment exemption shown

2026 OPA shows a zero or de minimis taxable assessment. The open assessment split does not establish the exemption's legal basis, continuing eligibility, or treatment after a transfer.

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.”

Property report

Not a house

School. OPA shows a full or near-full assessment exemption whose basis must be verified. A $0 assessment-based estimate does not prove the live Tax Center account has no prior-period balance or other charges.

What it is
School School 4 Sty Masonry+Oth
Owner
Trustees Of The Universit Public / institutional
$ / sq ft
$393 above the $151 median for 7,668 commercial parcels citywide
Corridor
36th Street and vicinity city commercial corridor
Interior area
12,956 sqft
Lot size
7,782 sqft
Built
1970
Zoning
RSA3

Recorded owner

Who's behind it

Trustees Of The Universit · corporate / LLC owner

• Owns 57 properties across Philadelphia under this name, assessed at $1B combined
• Tax bills mail to 3101 Walnut St, Philadelphia PA, 19104

Block context

3800 block of Walnut St. Compare parcels, ownership, and public-record history.

See the whole block →

Next door: 3811 Walnut St  ·  3809 Walnut 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 39 dated rows
  1. CertificationFire Alarm Certification

    Certification BC-2026-020565 · Certified

    Expires 2027-06-15

  2. CertificationFire Alarm Certification

    Certification BC-2026-013509 · Certified

    Expires 2027-04-07

  3. CertificationFire Alarm Certification

    Certification BC-2025-019418 · Certified

    Expires 2026-06-19

  4. CertificationFire Alarm Certification

    Certification BC-2025-014036 · Certified

    Expires 2026-04-04

  5. CertificationFire Escape Report

    Certification BC-2025-002288 · Safe

    Expires 2029-11-01

  6. CertificationFire Alarm Certification

    Certification BC-2024-020837 · Certified

    Expires 2025-06-10

  7. PermitAlterations

    Permit PP-2024-002821 · Completed

    REPLACE 3/4" BACKFLOW DEVICE.

  8. PermitAddition and/or Alteration

    Permit CP-2024-001372 · Completed

    FOR EXTERIOR FACADE REPAIRS TO INCLUDE FIRE ESCAPE REPAIRS, CONCRETE & MASONRY REPAIR & STABILIZATION, FLASHING AS PER APPROVED PLANS. SEPARATE PERMITS REQUIRED FOR ALL OTHER WORK.

  9. CertificationSprinkler Certification

    Certification BC-2024-010268 · Certified

    Expires 2025-04-10

  10. CertificationFire Alarm Certification

    Certification BC-2024-014121 · Certified

    Expires 2025-04-10

  11. InvestigationL&I investigation

    Case CF-2022-092302 · PASSED

    The cited inspection visit was marked passed.

  12. CertificationFire Escape Report

    Certification BC-2024-001756 · Safe with Repair

    Expires 2025-07-11

  13. InvestigationL&I investigation

    Case CF-2022-092302 · FAILED

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

  14. CertificationFire Alarm Certification

    Certification BC-2023-014313 · Certified

    Expires 2024-06-16

  15. InvestigationL&I investigation

    Case CF-2022-092302 · FAILED

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

  16. InvestigationL&I investigation

    Case CF-2022-092302 · FAILED

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

  17. CertificationFire Alarm Certification

    Certification BC-2023-010133 · Certified

    Expires 2024-04-11

  18. CertificationSprinkler Certification

    Certification BC-2023-021468 · Certified

    Expires 2024-04-11

  19. ViolationFIRE ESCAPE REPORT REQUIRED

    Case CF-2022-092302 · Violation VI-2022-067724 · Code F-1104.16.5.1.8 · COMPLIED

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

  20. InvestigationL&I investigation

    Case CF-2022-092302 · FAILED

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

  21. CertificationFire Alarm Certification

    Certification BC-2022-009299 · Certified

    Expires 2023-06-22

  22. CertificationFire Alarm Certification

    Certification BC-2022-005705 · Certified

    Expires 2023-04-12

  23. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 609518 · 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. ViolationFIRE ESCAPE REPORT

    Case 609518 · Violation 4488915 · Code FC-13-101115 · COMPLIED

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

  25. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 609518 · 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.

  26. CertificationFire Escape Report

    Certification BC-2022-017472 · Safe with Repair

    Expires 2022-06-22

  27. PermitMechanical

    Permit 692006 · COMPLETED

    FOR ALTERATIONS TO AN EXISTING HVAC MECHANICAL SYSTEM TO INCLUDE A NEW SPLIT SYSTEM HVAC UNIT, NEW DUCTWORK, CONDENSATION PIPING, AND RELOCATION/INSTALLATION OF SUPPLY & RETURN DUCTS/GRILLES/REGISTERS.

  28. PermitElectrical

    Permit 693099 · COMPLETED

    FURNISH AND INSTALL LIGHTING, WIRING DEVICES (42) 2X4 LAYINS, 37 DUPLEX RECEPTACLES, 12 SWITCHES FURNISH AND INSTALL BOX AN DEMPTY RACEWAY FOR TELE/DATA. FURNISH AND INSTALL NEW DISCONNECT SEITCHES PER PLANS AND SPECS ***** NO FIRE ALARM WORK)***** AS PER 2008 NEC(WEST DISTRICT)

  29. PermitSuppression

    Permit 696795 · COMPLETED

    RELOCATE 19 SPRINKLERS ON THE 1ST-3RD FLOOR EZ PERMIT SPRINKLER RELOCATION (NFPA 13)- FOR THE RELOCATION OF SPRINKLER HEADS AS PER ATTACHED STANDARD. DEVIATIONS FROM THIS STANDARD WILL RESULT IN PERMIT REVOCATION AND REQUIRE SUBMISSION OF CONSTRUCTION PLANS.

  30. PermitPlumbing

    Permit 693325 · COMPLETED

    RELOCATING EXISTING WATER CLOSET AND LAV TO ACCOMODATE NEW BATHROOM LAYOUT AND 1 NEW KITCHEN SINK (OFFICE SPACE)THE INSTALLATION WILL COMPLY WITH THE PHILADELPHIA PLUMBING CODE 2004

  31. PermitMajor alteration

    Permit 682107 · COMPLETED

    LEVEL II ALTERATIONS TO EXISTING BLDG AS PER PLANS.

  32. CertificationFacade Report

    Certification BC-2022-010795 · Safe with Repair

    Expires 2016-10-04

  33. PermitPlumbing

    Permit 271715 · COMPLETED

    2 FIXTURES WITH PIPING

  34. PermitSuppression

    Permit 270412 · COMPLETED

    FOR THE RELOCATATION OF 6 SPRINKLERS HEADS ONLY. NO CHANGE TO THE FIRE SUPPRESSION PIPING SYSTEM.

  35. PermitAddition

    Permit 246460 · COMPLETED

    EXTERIOR/PARTIAL INTERIOR ALTERATIONS, ERECT NEW FRONT PORCH WITH ROOF , NEW ACCESSIBLE ENTRANCE AND INTERIOR ALTERATIONS AS PER PLANS FOR EXISTING OFFICES, NO CHANGES IN USE CLASSIFICATION.

  36. PermitZoning

    Permit 226141 · COMPLETED

    FOR THE RELOCATION OF LOT LINES TO CREATE ONE (1) LOT FROM FOUR (4) DEEDED LOTS WITH ONE (1) BRT ACCOUNT NUMBER. BLDG A - FOR THE LEGALIZATION OF THE ONE (1) STORY ADDITION HIGH ON THE REAR AND ERECTION OF A ONE STORY ADDITION (ROOFED OVER PORCH) ON THE FRONT AS PART OF AN EXISTING FOUR (4) STORY DETACHED STRUCTURE WITH EXISTING OFFICES AS PART OF THE UNIVERSITY ON THE SAME LOT WITH EXISTING BLDG B WITH EXISTING OFFICES AS PART OF THE UNIVERSITY CREATES A CONDITION OF MULTIPLE STRUCTURES ON A LOT WITH EXISTING 3' AND 6' HIGH FENCE AND 2'6" HIGH BRICK WALL

  37. PermitZoning/use

    Permit 257055 · COMPLETED

    FOR THE RELOCATION OF LOT LINES TO CREATE ONE (1) LOT FROM FOUR (4) DEEDED LOTS WITH ONE (1) BRT ACCOUNT NUMBER. BLDG A - FOR THE LEGALIZATION OF THE ONE (1) STORY ADDITION HIGH ON THE REAR AND ERECTION OF A ONE STORY ADDITION (ROOFED OVER PORCH) ON THE FRONT AS PART OF AN EXISTING FOUR (4) STORY DETACHED STRUCTURE WITH EXISTING OFFICES AS PART OF THE UNIVERSITY ON THE SAME LOT WITH EXISTING BLDG B WITH EXISTING OFFICES AS PART OF THE UNIVERSITY CREATES A CONDITION OF MULTIPLE STRUCTURES ON A LOT WITH EXISTING 3' AND 6' HIGH FENCE AND 2'6" HIGH BRICK WALL

  38. AppealZoning board appeal

    Appeal 10132 · OPEN · Granted

    Related permit 226141 · PERMIT FOR THE RELOCATION OF LOT LINES TO CREATE ONE (1) LOT FROM THREE (3) DEEDED LOTS WITH ONE (1) BRT ACCOUNT NUMBER. BLDG A - FOR THE LEGALIZATION OF THE ONE (1) STORY ADDITION 14'-6" HIGH ON THE REAR AND ERECTION OF A ONE STORY ADDI

  39. PermitSuppression

    Permit 108949 · COMPLETED

    INSTALL (266) AUTO SPRINKLERS IN THE BSMT, 1ST, 2ND, 3RD & 4TH FLRS. AND NEW BACKFLOW

Where this comes from

Methodology & freshness

This report was assembled Jul 26, 2026, 2:53 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)