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

The Philadelphia Index

Entity File · The Public Record

Company / LLC

Mcdermott Construction CO INC

8 permits

Records on file
8

Built (as contractor)

8 entries

  1. Issued Jun 29, 2026

    2417 E Dauphin St

    Addition and/or Alteration · For interior and exterior alterations to the existing pilot house. Size and location per plan.

  2. Issued Jun 23, 2026

    80 units

    250 S 13th St

    Addition and/or Alteration · FOR LEVEL II ALTERATIONS TO AN EXISTING STRUCTURE. ALTERATIONS TO INCLUDE THE ERECTION OF PARTITION WALLS, WINDOW INFILLS, DOORS AND NEW FINISHES. 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.

  3. Issued May 26, 2026

    122 Ellsworth St

    Addition and/or Alteration · FOR THE REMOVAL AND REPLACEMENT OF A ROOF DECK ON AN EXISTING ATTACHED STRUCTURE USED AS A SINGLE-FAMILY DWELLING AS PER BUILDING APPLICATION/PLAN.

  4. Issued Apr 13, 2026

    2321 E Dauphin St

    Addition and/or Alteration · Remove stucco from the rear and 3' along the side wall. Details as shown on the plan. (Replace 100% of the sheathing. Replace 100% of the insulation. Replace any framing members in kind. Install house wrap. Install flashing. Install new windows and a new door on the rear wall (non-historical). Install new vinyl siding).

  5. Issued Mar 26, 2026

    2334 S Hutchinson 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

  6. Issued Mar 6, 2026

    316 S 21st St

    Addition and/or Alteration · Remove finish flooring as needed. Install under slab drainage per plans. Connect under slab drainage to existing sump pump. Backfill and patch slab. Install new finish flooring. details as shown on the plans.

  7. Issued Feb 10, 2026

    4166 Terrace St

    Addition and/or Alteration · INSTALL ENDURIT WATERPROOF DECK SYSTEM ON NEW PLYWOOD SUBSTRATE , DETAILS AS SHOWN ON THE PLAN.

  8. Issued Jul 14, 2025

    1 units

    1405 Frankford Ave

    Addition and/or Alteration · LEVEL II EXTERIOR ALTERATIONS (NO WORK TO INTERIOR, NO CHANGE OF OCCUPANCY) FOR ALTERATIONS TO FACADE TO INCLUDE REMOVAL AND REPLACEMENT OF EXTERIOR WALL COVERING & SHEATHING AND REPAIRS TO GARAGE AREA TO INCLUDE UNDERPINNING AS PER APPROVED PLANS. UNDERPINNING TO BE MONITORED AT ALL TIMES BY A LICENSED PE. EXISTING BUILDING FULLY SPRINKLERED. *2018 IEBC REVIEW*

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.