One Congress
7th tallest finished building in Boston

One Congress is an office building in Boston, with 43 floors, finished in 2023. It stands 186 m (610 ft) tall, which makes it the 7th tallest finished building in Boston.
- Height
- 186 m · 610 ft
- Rank in Boston
- 7th of 25 listed
- Floors
- 43
- Completed
- 2023
- Use
- Office
- City
- Boston, USA
Next to it in the ranking
5th · South Station Tower206 m · 677 ft · 2025
6th · Federal Reserve Bank Building187 m · 614 ft · 1978
8th · One Boston Place183 m · 601 ft · 1970
9th · One International Place183 m · 600 ft · 1987
See all of Boston's tallest buildings
Talk about Boston
Open the Boston city forum for news, photos and questions about the skyline.
Heights, floors and years for finished buildings follow published figures, cross-checked with Wikipedia's list of tallest buildings in Boston. Last checked 2 Nov 2026.