THE INDEX: 166 ▲22 · week of Oct 19 — permits firm, openings steady, deal ledger running hot

The Philadelphia Index

Entity File · The Public Record

Contractor

Michael Brian Dunphy Jr

3 permits

Records on file
3

Built (as contractor)

3 entries

  1. Issued Oct 7, 2026

    1010 Catharine St

    Addition and/or Alteration · Level III Proposed interior alterations to an existing three-story, single-family residence. Direct replacement stair from basement to first floor within existing opening. New full bathroom and bedroom at first floor. Remove and infill two garage door openings(ZP-2026-009527). No change to building footprint, height

  2. Issued Aug 3, 2026

    1010 Catharine St

    Addition and/or Alteration · - For alterations to an Existing One Family Dwelling as per attached standard. Deviations from this standard will result in permit revocation and require submission of construction plans. Separate permits are required for plumbing and electrical work and the installation of heating/cooling appliances. STRUCTURAL ALTERATION OR REPAIR IS EXPRESSLY PROHIBITED UNDER THIS PERMIT. PROHIBITED STRUCTURAL WORK INCLUDES ANY MODIFICATION TO EXTERIOR WALLS, PARTY WALLS, FLOOR/ROOF FRAMING OR FOUNDATIONS; IN

  3. Issued Aug 1, 2025

    1438 E Columbia Ave

    Addition and/or Alteration · For alterations to a Single Family Dwelling Property as per attached standard. Deviations from this standard will result in permit revocation and require submission of construction plans. Structural alteration or repair is expressly PROHIBITED under this permit. Prohibited structural work includes but not limited to any modification to exterior walls, party wall, floor/roof framing and foundations, including underpinning, excavation and removal of foundation slab. *** NO WORK MAY BE PERFORMED IN

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 November 3, 2026.