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

The Philadelphia Index

Entity File · The Public Record

Company / LLC

Groom Construction CO., INC.

1 permit

Records on file
1

Built (as contractor)

1 entry

  1. Issued Jan 20, 2026

    1 units

    1-79 Mifflin St

    Addition and/or Alteration · FOR LEVEL II INTERIOR ALTERATIONS (NO CHANGE IN OCCUPANCY). FOR THE RECONFIGURATION OF THE FRONT SECTION CHECKLANES.**EXTERIOR WORK TO BE LIMITED TO THE PARKING GRADING AND ACCESSIBLITY UPGRADE** ALL WORK TO BE DONE PER APPROVED PLANS.** IF FIELD CONDITIONS VARY CONTACT DESIGN ENGINEER PRIOR TO THE START OF ANY WORK**IEBC 2018**EXISTING BUILDING FULLY SPRINKLERED** SEPARATE PERMITS REQUIRED FOR ALL OTHER WORK**

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.