One Post Office Square, High-rise building in Financial District, Boston, United States.
One Post Office Square is a 40-story high-rise building in Boston's Financial District. The structure uses steel frame construction with concrete aggregate exterior surfaces that define its contemporary appearance.
The building was completed in 1981, replacing the former Boston Elevated Railway headquarters on the site. This construction marked the area's shift from transportation infrastructure to modern commercial development.
The building incorporates Neues Bauen architectural principles, reflecting rationalist design approaches through geometric forms and functional spatial organization.
The building provides extensive office space and a multi-level parking facility for those arriving by car. The location is easily accessible by public transportation and sits centrally within the Financial District.
A private ground-level passage connects this building directly to the neighboring Langham Hotel. This hidden connection creates a seamless commercial complex beneath downtown Boston's busy streets.
Location: Massachusetts
Inception: 1981
Architects: TRO
Architectural style: Neues Bauen
Floors above the ground: 40
Elevators: 21
Height: 160 m
Website: https://onepostofficesq.com
GPS coordinates: 42.35680,-71.05540
Latest update: December 11, 2025 11:06
Old South Meeting House
246 m
Exchange Place
186 m
60 State Street
261 m
100 Federal Street
211 m
75 State Street
191 m
State Street Bank Building
119 m
Bunch-of-Grapes
248 m
125 High Street
241 m
33 Arch Street
224 m
John W. McCormack Post Office and Courthouse
131 m
101 Federal Street
235 m
Federal Street Church
157 m
United States Post Office and Sub-Treasury Building
135 m
Irish Famine Memorial
254 mGeorge Thorndike Angell Memorial
72 m
Winthrop Building
232 m
Custom House District
202 m
Second Brazer Building
260 mOdeon
171 m
Richardson Block
222 m
International Trust Company Building
223 m
Codman Building
136 m
Merchants Exchange
224 m
Compton Building
191 m
Old South Meeting House
258 m
Gridley Street Historic District
264 m
One Federal Street
133 m
One Devonshire Place
218 mVisited this place? Tap the stars to rate it and share your experience / photos with the community! Try now! You can cancel it anytime.
Discover hidden gems everywhere you go!
From secret cafés to breathtaking viewpoints, skip the crowded tourist spots and find places that match your style. Our app makes it easy with voice search, smart filtering, route optimization, and insider tips from travelers worldwide. Download now for the complete mobile experience.
A unique approach to discovering new places❞
— Le Figaro
All the places worth exploring❞
— France Info
A tailor-made excursion in just a few clicks❞
— 20 Minutes