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A Monument
THAT HAS TRANSFORMED THE BOSTON SKYLINE

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Designed by the late, legendary Henry N. Cobb, of Pei Cobb Freed & Partners, in collaboration with CambridgeSeven, One Dalton is an architectural marvel in Boston’s revered Back Bay neighborhood. Set 24 stories above the award-winning Four Seasons Hotel, the residences enjoy a private arrival lobby and access to 20,000+ square feet of five-star amenities. Acclaimed design, extraordinary views, and the service-rich lifestyle found only within one of the world’s most prestigious hotels, make One Dalton a premier address unlike any other.

The Tallest Residential Building in Boston

RISING 742 FEET, ONE DALTON IS JUST 48 FEET SHY OF THE CITY’S TALLEST STRUCTURE, 200 CLARENDON — ORIGINALLY KNOWN AS THE JOHN HANCOCK TOWER. BOTH BUILDINGS WERE DESIGNED BY THE LATE HENRY COBB, OF PEI COBB FREED & PARTNERS, BOOKENDING HIS DISTINGUISHED CAREER.

The building’s transition into its ‘soft triangle’ shape is eventful but seamless. It deliberately occurs just as the tower begins to rise above its immediate neighbors.
Henry N. Cobb
One Dalton Architect

Stunning Views in Every Direction

One Dalton’s signature, curved, floor-to-ceiling windows frame Boston’s most impressive, panoramic views, from the Charles River, Cambridge and Boston Harbor to Kenmore Square, Fenway and the scenic landscape of western Massachusetts.
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One Dalton is left center. To the left is the Back Bay, Beacon Hill and the Charles River. To the right is the South End.
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Magnificent
Design

One Dalton’s private residential lobby with porte cochère entrance is the gateway to a host of quintessential Four Seasons services, including doorman, 24-hour valet service and six ultra-high speed Kone elevators. The building’s thick walls, solid concrete floors and triple-layer glass façade help ensure privacy and noise reduction.

IN THE PRESS

The Boston Globe
“[Cobb] rounds off the three points of the triangle and gently curves the three sides, softening the shape of his building and making it less obvious, something that asks to be explored.”
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Architectural Record
“While One Dalton succeeds the Hancock Tower by 45 years, it shares many of the same ambitions as its older cousin in its restraint, sculptural clarity, and abstraction. Yet it is a new generation of skyscraper, one that engages the urban surroundings.”
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