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

The Philadelphia Index

Entity File · The Public Record

Contractor

Main Line Waterproofing

2 permits

Records on file
2

Built (as contractor)

2 entries

  1. Issued May 28, 2026

    2237 Hobson St

    Addition and/or Alteration · For trenching of the basement floor for the installation of a French Drain in a previously finished basement per plan.

  2. Issued Apr 20, 2026

    747 S 3rd St

    Addition and/or Alteration · FOR THE INSTALLATION OF AN EXTERIOR FOUNDATION DRAIN AND FOR THE REMOVAL AND REPLACEMENT OF A RETAINING WALL IN KIND TO THE FRONT YARD OF AN EXISTING ATTACHED SINGLE-FAMILY STRUCTURE AS PER APPROVED PLAN.

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.