One Dalton

One Dalton
One Dalton's southern façade
Interactive map of the One Dalton area
General information
StatusCompleted
TypeOffice, Hotel, Retail
Coordinates42°20′44.7″N 71°05′02.2″W / 42.345750°N 71.083944°W / 42.345750; -71.083944
Construction started2015
Completed2019
OpeningMay 28, 2019
CostUS$700 million
Height
Roof742 ft (226 m)
Technical details
Floor count61
Floor area706,000 sq ft (65,600 m2)
Design and construction
ArchitectsHenry N. Cobb, Pei Cobb Freed & Partners and CambridgeSeven
DeveloperCarpenter & Company, Inc.
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One Dalton is a 850,000 sq ft (79,000 m2) skyscraper in Boston, Massachusetts. It is the third tallest building in Boston, the tallest residential building in New England, and the tallest building constructed in the city since Hancock Place in 1976. It is located in the Back Bay neighborhood, not far from 200 Clarendon Street and the Prudential Tower, the two tallest skyscrapers in Boston. It contains the Four Seasons Hotel & Private Residences, One Dalton Street.