THE INDEX: 135 ▼39 · week of Oct 12 — permits soft, openings quiet, deal ledger running hot

The Philadelphia Index

Entity File · The Public Record

Company / LLC

Dietzold Property Development

3 permits

Records on file
3

Built (as contractor)

3 entries

  1. Issued Oct 15, 2026

    1 units

    528 Bainbridge St

    Addition and/or Alteration · FOR LEVEL II ALTERATIONS AT THE FIRST FLOOR TO INCLUDE NEW PARTITIONS, FIXTURES, FURNISHINGS, FINISHES AS PER APPROVED PLANS. FOR USE AS PREVIOUSLY APPROVED. *************************SEPARATE PERMITS REQUIRED FOR ANY OTHER WORK. *****************************************

  2. Issued Oct 15, 2026

    350 Delmar St

    Addition and/or Alterations · Mechanical / Fuel Gas Permit for combo RP-2026-006013

  3. Issued Aug 10, 2026

    350 Delmar St

    Addition and/or Alteration · FOR THE ERECTION OF A SECOND FLOOR REAR ADDITION TO AN EXISTING DETACHED STRUCTURE USED AS A SINGLE-FAMILY DWELLING AS PER BUILDING APPLICATION/PLAN. NO OTHER WORK INCLUDED.

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 October 27, 2026.