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

The Philadelphia Index

Entity File · The Public Record

Company / LLC

Stronghold Development & Construction LLC

2 permits

Records on file
2

Built (as contractor)

2 entries

  1. Issued Jul 15, 2025

    48 N 3rd St

    Addition and/or Alteration · FOR INTERIOR/EXTERIOR TO AN EXISTING SINGLE-FAMILY STRUCTURE AS PER APPROVED PLAN. *SEPARATE PERMITS REQUIRED FOR ELECTRICAL, PLUMBING, AND MECHANICAL WORK*

  2. Issued Jul 10, 2025

    3351 Grant Ave

    New Construction or Additions · NEW CONSTRUCTION OF COMMERCIAL BUILDING. INSTALLATION OF DOMESTIC WATER PIPING TO SUPPLIED EQUIPMENT. BACKFLOW PREVENTERS TO BE INSTALLED AT POINT OF USE WHERE REQUIRED BY CODE. INSTALLATION OF DRAINAGE SYSTEMS FOR CHEMICAL DISCHARGE IN ACCORDANCE WITH SECTION 702.6. PROVIDED PVC PIPING LISTED ON PLANS USED FOR CHEMICAL DRAINAGE MUST BE APPROVED FOR WASTES BEING RECIEVED. ALL WORK SHALL BE PERFORMED IN STRICT COMPLIANCE WITH 2018 PPC AND APPROVED PLANS.

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.