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Sold for $10,400,000 on 11/18/25
  • $10,400,000

    21 Chestnut St, Boston, MA 02129

    4beds
    6,653sqft
    Single Family Residence
    Built in 1830
    2,000 Square Feet Lot
    $10,400,900 Zestimate®
    $1,563/sqft
    $9,293 Estimated rent

    Home value

    $10,400,900

    $9.67M - $11.13M

    $9,293/mo

    Zestimate® history
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    $62,424/mo

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    What's special

    Exquisitely marrying historic Beacon Hill character with contemporary design, this 2017 gut renovated 4 bedroom + 2 office townhouse has been thoughtfully designed and expertly crafted! 6 levels of living connected by an elegantly draping oval staircase, this home boasts a parlor level eat in kitchen with concealed top-of-the-line appliances & storage, walk in pantry and breakfast room that are accessible to the enclosed garden. Ideal for formal entertaining the parlor also offers formal living with South facing views of Chestnut St and a large formal dining room. A 2nd floor double parlor features dual gas fireplaces, a fully equipped bar, floor to ceiling windows and a juliet balcony. A private office with access to the deck is also located on this level. A serene primary suite with dressing room, and ultra luxurious marble bath. Separate entrance with enormous mudroom, home gym, A/V system, concealed storage throughout, many custom built-ins, and excellent southern sun light!

    Zillow last checked: 8 hours ago

    Listing updated: November 18, 2025 at 08:09am

    Listed by:

    Michael Harper 617-480-3938,

    Coldwell Banker Realty - Boston 617-266-4430

    Bought with:

    Michael Harper

    Coldwell Banker Realty - Boston

    Source: MLS PIN,MLS#: 73337575

    Facts & features

    Interior

    Bedrooms & bathrooms
    • Bedrooms: 4
    • Bathrooms: 7
    • Full bathrooms: 4
    • 1/2 bathrooms: 3
    Primary bathroom
    • Features: Yes
    Heating
    • Forced Air, Baseboard
    Cooling
    • Central Air
    Features
    • Basement: Full,Finished,Walk-Out Access
    • Number of fireplaces: 4
    Interior area
    • Total structure area: 6,653
    • Total interior livable area: 6,653 sqft
    • Finished area above ground: 5,853
    • Finished area below ground: 800

    Property

    Features
    • Patio & porch: Deck, Patio
    • Exterior features: Deck, Patio
    Lot
    • Size: 2,000 sqft
    • Features: Other
    Details
    • Parcel number: W:05 P:01583 S:000,1339735
    • Zoning: R1

    Construction

    Type & style
    • Home type: SingleFamily
    • Architectural style: Victorian
    • Property subtype: Single Family Residence
    • Attached to another structure: Yes
    Materials
    • Frame, Brick
    • Foundation: Concrete Perimeter
    Condition
    • Year built: 1830

    Utilities & green energy

    • Sewer: Public Sewer
    • Water: Public

    Community & neighborhood

    Community
    • Community features: Public Transportation, Shopping, Park, Medical Facility, Bike Path, Conservation Area, Highway Access, Public School, Other
    Location
    • Region: Boston

    Price history

    DateEventPrice
    11/18/2025Sold$10,400,000-11.9%$1,563/sqft
    Source: MLS PIN #73337575
    10/4/2025Listing removed$35,000$5/sqft
    Source: MLS PIN #73372237
    5/9/2025Listed for rent$35,000$5/sqft
    Source: MLS PIN #73372237
    2/24/2025Listed for sale$11,800,000+537.8%$1,774/sqft
    Source: MLS PIN #73337575
    11/29/2016Listing removed$1,850,000$278/sqft
    Source: Charles Associates #72054377

    Public tax history

    YearProperty taxesTax assessment
    2025$100,556 +3.5%$8,683,600 -2.6%
    2024$97,177 +1.5%$8,915,300
    2023$95,750 +3.6%$8,915,300 +5%

    Find assessor info on the county website

    Neighborhood: Beacon Hill

    Nearby schools

    GreatSchools rating
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    Estimated market value

    $10,400,900

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    Estimated market value

    $10,400,900