$18,500,000 · For sale

Experience unparalleled luxury at One Dalton, Unit 4901 — the only residence in the building designed by acclaimed interior architect Thierry Despont. Perched on the 49th floor, this customized 2-bedroom, 2.5-bath + office home spans over 3,600 square feet, showcasing extraordinary craftsmanship, millwork, and refined finishes — for the most discerning buyer. Breathtaking views of Boston, the Charles River, and Cambridge — with spectacular sunsets — frame the space throughout. The living, dining, and kitchen spaces flow effortlessly for entertaining and everyday living, complemented by 2 gas fireplaces and bar. The gracious primary suite offers a spa bath and custom dual dressing rooms. A second bedroom features an en-suite bath, and the office provides a work-from-home retreat. Two garage parking spaces complete the offering. Located within the Four Seasons Private Residences at One Dalton, residents enjoy 24-hour concierge, valet, fitness center, pool, spa, and dining in Back Bay.
1 Dalton St #4901 is a 2-bedroom, 2.5-bath condo for sale in Boston, MA 02199 with 3,641 square feet, asking $18,500,000. It has been on our site since August 7, 2026.
The median asking price among the 696 other 2-bedroom condos for sale in Boston is $839,000. At $5,081 a square foot, it compares with a median of $846 among the 1575 other condos for sale in Boston with a stated size.
At 3,641 square feet, it is larger than 100% of the 695 other 2-bedroom condos in Boston with a stated size.
This home is assessed at $12,714,000 for fiscal year 2023. It last sold for $10,039,918 in July 2021.
It scores 100 out of 100 for walkability, from how close everyday places are.
The closest train or subway stop is Hynes Convention Center (MBTA Green Line B·C·D), about 0.1 miles away. The closest bus stop is Dalton St @ Belvidere St (MBTA route 55), about 0.1 miles away.
The closest public schools by level are Hurley K-8 School (0.7 miles) and Snowden International High School (0.4 miles). The district decides which school serves an address.
Listing information from MLS Property Information Network (MLS PIN), MLS #73533353, deemed reliable but not guaranteed. Prices are compared with other homes listed on this site today. Trains and buses come from the transit agencies’ published schedules and schools from the National Center for Education Statistics. Distances are straight-line. Assessed values and past sales are public records from municipal assessors, published by MassGIS. An assessed value is set for taxation and may differ from market value.
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