51 N Street & 1250 1st Street, NE — Washington, DC
Project Details
|
Field |
Details |
|
Size |
Phase I ≈ 334,467 gsf | Phase II ≈ 347,723 gsf (plus multi-level parking) |
|
Stories / Height |
Phase I: 10-story mixed-use | Phase II: 13-story office tower |
|
Market |
Mixed-Use / Office / Residential |
Project Overview
A two-phase mixed-use development delivering a 10-story office/residential tower with retail and theater space, followed by a 13-story office tower. TCE engineered the structural systems for both phases—including multi-level parking—creating a flexible, high-performance urban complex ready for long-term success.
Structural Highlights
- Structural design of 10-story mixed-use tower (Phase I)
- Structural design of 13-story office tower (Phase II)
- Multi-level below-grade parking integrated across phases
- Efficient shallow spread footing foundation strategy