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

The Philadelphia Index

Entity File · The Public Record

Company / LLC

Steam Plant Development LP

5 permits

Records on file
5

Permits (as owner)

5 entries

  1. Issued Dec 4, 2025

    411 N 9th St

    Alterations · REPAIR/REPLACE CT & FAI.

  2. Issued Oct 23, 2025

    411 N 9th St

    Alterations · Installation of 4" domestic water line, new curb trap, new fresh air inlet, new exterior main drain. BACKFLOW PREVENTER WAS INSTALLLED UNDER INTERIOR PLUMBING PERMIT.

  3. Issued Sep 23, 2025

    411 N 9th St

    Addition and/or Alteration · Install 208V 3-phase building service. Provisions for power, lighting, HVAC, cooking appliances for all dwelling units. Includes wiring for 80kw diesel generator, Install fire pump service , pool wiring and equipotential bonding grid, and elevator wiring and equipment ,rescue assistance system, wire complete fire command center (outlets ,lighting, em.lighting ,telephone outlet to be installed as shown). ALL WORK IS TO BE DONE ACCORDING TO APPROVED DRAWINGS-2017 NEC . AMENDMENT : INSTALL FIRE AL

  4. Issued Aug 18, 2025

    411 N 9th St

    Addition and/or Alterations · FOR THE INSTALLATION OF AN AUTOMATIC WET SPRINKLER SYSTEM THROUGHOUT IN ACCORDANCE WITH NFPA 13 TO BE SERVED BY AN EXISTING EIGHT (8) INCH FIRE SERVICE MAIN AND A NEW EIGHT (8) INCH BACKFLOW PREVENTER. SYSTEM BE SERVED BY A NEW FIRE PUMP INSTALLED IN A COMPLIANT FIRE PUMP ROOM IN ACCORDANCE WITH NFPA 20. ONE (1) NEW CLASS 1 MANUAL WET STANDPIPE TO BE INSTALLED IN STAIRWAY #2 IN ACCORDANCE WITH NFPA 14 WITH EXISTING STANDPIPE IN STAIRWAY #1 TO REMAIN. ALL WORK TO BE DONE PER APPROVED PLANS BY A F

  5. Issued Aug 4, 2025

    411 N 9th St

    Addition and/or Alterations · FOR THE INSTALLATION OF APPLIANCES TO BE INSTALLED IN ACCORDANCE WITH THE MANUFACTURER’S SPECIFICATIONS. FOR USE AS PREVIOUSLY APPROVED. ALL WORK TO BE DONE PER APPROVED PLANS. IF FIELD CONDITIONS VARY CONTACT DESIGN ENGINEER PRIOR TO THE START OF ANY WORK. SEPARATE PERMITS TO BE OBTAINED FOR ALL OTHER WORK.

Track this owner

We'll flag their next deal, permit, or filing — usually before the neighbors know.

Entities are grouped by a normalized name from the public record; a separate legal entity per building is common, so some portfolios span several related names. Sources: Phila. Dept. of Records (deeds), L&I (permits & violations), Dept. of Revenue (tax delinquencies), reflecting the record as of our last weekly ingest. Verify independently before relying on it.
Last generated August 1, 2026.