THE INDEX: 64 ▼17 · week of Jun 29 — permits soft, openings quiet, deal ledger quiet

The Philadelphia Index

City File · The Public Record

File No. 900-10-WALNUT-ST

900-10 Walnut St

Records on file
5
First filed Aug 28, 2025Last activity Feb 18, 2026

On the record

Distress signals the city holds against this parcel — back taxes, open code violations, and unsafe designations.

Clear

No open violations or delinquencies on record for this address.

The docket

5 entries

  1. Issued Feb 18, 2026

    Permit issued — Alterations

    IR Lab Renovations, Lower Level. Install domestic cold water supply piping lower level. Install 1 floor drain lower level. Installing 1" Watts LF 007-M1-QT-FZ Backflow Preventer. · contractor: CORPORATE PIPING INC

  2. Issued Dec 23, 2025

    Permit issued — Addition and/or Alteration

    Install 34 Receptacles - 125 Amp Shunt Trip C B and Enclosure - 150-amp 4 Pole Transfer Switch - Panel EMDP-B & DPP-3 - 2 Mechanical Units .ALL WORK IS TO BE DONE ACCORDING TO APPROVED DRAWINGS-2017 NEC. · contractor: SEVILLE THERESA D & ROBERT

  3. Issued Dec 11, 2025

    Permit issued — Addition and/or Alterations

    FOR THE RELOCATION OF SPRINKLER HEADS TO ACCOMMODATE THE BASEMENT LEVEL OF AN EXISTING STRUCTURE. **ALL WORK SHALL BE PERFORMED BY A FIRE SUPPRESSION CONTRACTOR LICENSED BY THE CITY OF PHILADELPHIA.** · contractor: INDEPENDENCE FIRE SPRINKLER COMPANY

  4. Issued Oct 2, 2025

    Permit issued — Addition and/or Alterations

    FOR THE INSTALLATION OF REGISTERS, DIFFUSERS, AND APPLIANCES WITH ASSOCIATED DUCTWORK. APPLIANCES TO BE INSTALLED IN ACCORDANCE WITH MANUFACTURER'S SPECIFICATIONS. ALL WORK TO BE DONE PER APPROVED PLANS. IF FIELD CONDITIONS VARY CONTACT DESIGN ENGINEER PRIOR TO THE START OF ANY WORK. SEPARATE PERMITS REQUIRED FOR ALL OTHER WORK. · contractor: HUNTER MECHANICAL INC

  5. Issued Aug 28, 2025

    Permit issued — Addition and/or Alteration

    FOR LEVEL II INTERIOR ALTERATIONS TO AN EXISTING TENANT STRUCTURE. ALL WORK TO BE DONE PER APPROVED PLANS AND DOH APPROVAL. IF FIELD CONDITIONS VARY CONTACT DESIGN PROFESSIONAL PRIOR TO THE START OF ANY WORK. SEPARATE PERMITS TO BE OBTAINED FOR ALL OTHER WORK. · contractor: FLORKOWSKI BUILDERS INC · 1 units

Nearby on the record

Other addresses in 19107 with recent activity on the public record.

The 19107 dashboard →The Washington Square West dashboard →Every recent record in 19107 →

Track this parcel

We'll flag the next deed, permit, or violation on the record here — usually before the neighbors do.

Sources: Phila. Dept. of Records (deeds), L&I (permits, licenses & violations), Dept. of Revenue (tax delinquencies). Data reflects the public record as of our last weekly ingest; last activity on file February 18, 2026. Verify independently before relying on it.