309 G Street, NW ~ Washington, DC

Project Details

Field	Details
Size	New 12-story office + adaptive reuse of adjacent 5-story historic building · Combined ~136,312 gsf
Stories / Height	12-story new office connected to 5-story historic structure
Market	Office / Adaptive Reuse

Project Overview

A new 12-story office tower connected to an adjacent five-story historic building at 309 G Street NW. Combined new and existing program is approximately 136,312 gsf. New columns are located within the existing structure, requiring careful adaptive-reuse structural design.

Structural Highlights

• New 12-story office + historic adaptive reuse
• ~136,312 gsf combined
• New columns coordinated within existing building