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For sale
    • $18,500,000

    1 Dalton St Unit 4901, Boston, MA 02115

    2beds
    3,641sqft
    : 
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    Condominium
    Built in 2019
    -- sqft lot
    $12,347,500 Zestimate®
    $5,081/sqft
    $10,830/mo HOA

    What's special

    Gracious primary suiteSpa bathCustom dual dressing rooms
    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.
    39 days
    |
    615
    |
    23
    |

    Zillow last checked:

    Listing updated:

    Listed by:

    Maggie Gold Seelig 617-645-4999,

    MGS Group Real Estate LTD 617-714-4544

    Source: MLS PIN,MLS#: 73533353

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      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 2
      • Bathrooms: 3
      • Full bathrooms: 2
      • 1/2 bathrooms: 1
      Primary bathroom
      • Features: Yes
      Heating
      • Forced Air
      Cooling
      • Central Air
      Appliances
      • Included: Range, Dishwasher, Microwave, Refrigerator, Freezer, Washer, Dryer
      • Laundry: In Unit
      Features
      • Wired for Sound, Elevator
      • Flooring: Wood, Tile
      • Has basement: No
      • Number of fireplaces: 2
      Interior area
      • Total structure area: 3,641
      • Total interior livable area: 3,641 sqft
      • Finished area above ground: 3,641

      Property

      Parking
      • Total spaces: 2
      • Parking features: Deeded
      • Garage spaces: 2
      Features
      • Entry location: Unit Placement(Upper)
      • Pool features: Association, Indoor, Heated
      • Has view: Yes
      • View description: Water
      • Has water view: Yes
      • Water view: Water
      Details
      • Parcel number: W:04 P:01149 S:284,5135433
      • Zoning: CD

      Construction

      Type & style
      • Home type: Condo
      • Property subtype: Condominium
      • Attached to another structure: Yes
      Materials
      • Roof: Rubber
      Condition
      • Year built: 2019

      Utilities & green energy

      • Sewer: Public Sewer
      • Water: Public

      Community & HOA

      Community
      • Features: Public Transportation, Shopping, Walk/Jog Trails, Medical Facility, Highway Access, House of Worship, T-Station, University
      • Security: Doorman, Concierge
      HOA
      • Amenities included: Hot Water, Pool, Elevator(s), Fitness Center, Sauna/Steam, Clubroom
      • Services included: Heat, Water, Sewer, Insurance, Security, Maintenance Structure, Maintenance Grounds, Snow Removal
      • HOA fee: $10,830 monthly
      Location
      • Region: Boston

      Financial & listing details

      • Price per square foot: $5,081/sqft
      • Tax assessed value: $13,149,800
      • Annual tax amount: $175,566
      • Date on market: 6/10/2026

        Estimated market value

        $12,347,500

        $10.74M - $14.08M

        $43,495/mo

        Price history

        DateEventPrice
        6/10/2026Listed for sale$18,500,000+84.3%$5,081/sqft
        Source: MLS PIN #73533353 Report a problem
        7/19/2021Sold$10,039,918$2,757/sqft
        Source: Public Record Report a problem

        Public tax history

        YearProperty taxesTax assessment
        2025$152,275 +7.8%$13,149,800 +1.5%
        2024$141,214 +3.4%$12,955,400 +1.9%
        2023$136,548 +3.6%$12,714,000 +5%
        2022$131,742 +3.1%$12,108,600 +1.1%
        2021$127,758 $11,973,600
        Find assessor info on the county website

        Monthly payment

        Est. payment

        Payment breakdown

        Explore the cost of this home by adjusting the details. Changes won't be saved.
        All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.
        HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.
        Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.
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        Climate risks

        Neighborhood: Back Bay

        Getting around

        98 / 100
        Walker's Paradise
        98 / 100
        Rider's Paradise
        87 / 100
        Very Bikeable

        Nearby schools

        GreatSchools rating

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