Historic House Remodel and Addition

Location: Center City, Philadelphia

Building type: Historic Trinity

Renovation style: Transitional House Design

We secured zoning approval for our client in order to build a 450 square-foot addition at the rear of his 18th Century trinity. The new design took advantage of the additional space. We expanded the small 2nd-floor den into a new office, guest bedroom, and full bathroom. The old 3rd-floor one-room bedroom was converted into a master suite with a walk-in closet. We maintained the existing brick fireplace and the box-winder staircase to the 3rd floor.


  • Caesarstone “Sleek Concrete” countertops with custom bay window sill
  • New divided-lite windows
  • Custom built-in bookcase
  • Full electrical and mechanical upgrades

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