Skip main navigation
Sold for $3,000,000 on 10/06/25
  • $3,000,000

    21 Branch St, Boston, MA 02108

    2beds
    1,832sqft
    Single Family Residence
    Built in 1899
    797 Square Feet Lot
    $3,000,300 Zestimate®
    $1,638/sqft
    $4,748 Estimated rent

    Home value

    $3,000,300

    $2.79M - $3.21M

    $4,748/mo

    Zestimate® history
    Loading...

    Owner options

    List your home for rent

    $4,748/mo

    Rent Zestimate®

    Find your next renter with Zillow Rental Manager. Plus, with online applications, you can quickly screen prospective tenants – for free.

    Learn more

    $4,748/mo

    Rent Zestimate®

    Refinance and save

    $18,007/mo

    Est. payment

    Refinancing to a lower rate could help reduce your monthly payments and save thousands over the life of the loan.

    See today's rates

    $18,007/mo

    Est. payment

    Explore your selling options

    Work with a Zillow partner agent

    Leverage their expertise and Zillow's premium Showcase listings to get your home seen by more buyers.

    Get started

    List with your own agent

    Get your home in front of millions of buyers by listing it on Zillow.

    Learn how to do it

    Sell it yourself

    Take full control of how buyers see your home on Zillow by listing For Sale by Owner (FSBO).

    List your home

    What's special

    A one-of-a-kind property at an A+ Beacon Hill South Slope location, 21 Branch Street exudes charm and elegance, and offers all the conveniences of easy city living. Surrounded by picturesque architecture, this single family carriage house w/ a rare *private garage,* 2+ bedrooms, 2 baths and deck ticks every box! The open living, dining and kitchen are welcoming, bright and airy w/ windows on 3 sides allowing for incredible sunlight and delightful views. The tastefully renovated kitchen features an island, counter seating, notable appliances, stone counters and a pantry. A nicely proportioned cozy family room/den w/ new gas fireplace, can double as a guest bedroom. The primary suite is on the upper floor and offers complete privacy, a beautifully outfitted walk-in closet and sunny bath. A lovely deck is accessible through the hall, or from the primary bedroom. The entry level has the private 2nd bedroom w/ fireplace and bath, laundry and the garage which also features excellent storage.

    Zillow last checked: 8 hours ago

    Listing updated: October 06, 2025 at 07:03am

    Listed by:

    Rebecca Davis Tulman and Leslie Singleton Adam 617-510-5050,

    Gibson Sotheby's International Realty 857-310-5632

    Bought with:

    Non Member

    Non Member Office

    Source: MLS PIN,MLS#: 73395764

    Facts & features

    Interior

    Bedrooms & bathrooms
    • Bedrooms: 2
    • Bathrooms: 2
    • Full bathrooms: 2
    Primary bedroom
    • Level: Third
    • Area: 208
    • Dimensions: 13 x 16
    Bedroom 2
    • Level: First
    • Area: 210
    • Dimensions: 15 x 14
    Primary bathroom
    • Features: Yes
    Dining room
    • Level: Second
    • Area: 126
    • Dimensions: 14 x 9
    Family room
    • Level: Second
    • Area: 216
    • Dimensions: 18 x 12
    Kitchen
    • Level: Second
    • Area: 126
    • Dimensions: 9 x 14
    Living room
    • Level: Second
    • Area: 156
    • Dimensions: 12 x 13
    Heating
    • Forced Air
    Cooling
    • Central Air, Ductless
    Features
    • Has basement: No
    • Number of fireplaces: 3
    Interior area
    • Total structure area: 1,832
    • Total interior livable area: 1,832 sqft
    • Finished area above ground: 1,832

    Property

    Parking
    • Total spaces: 1
    • Parking features: Attached
    • Attached garage spaces: 1
    Features
    • Patio & porch: Deck - Roof
    • Exterior features: Balcony / Deck, Deck - Roof
    Lot
    • Size: 797 sqft
    • Features: Gentle Sloping, Other
    Details
    • Parcel number: 3356343
    • Zoning: Res

    Construction

    Type & style
    • Home type: SingleFamily
    • Architectural style: Carriage House,Other (See Remarks)
    • Property subtype: Single Family Residence
    • Attached to another structure: Yes
    Materials
    • Brick, See Remarks
    • Foundation: Other
    • Roof: Rubber,Other
    Condition
    • Year built: 1899

    Utilities & green energy

    • Sewer: Public Sewer
    • Water: Public

    Community & neighborhood

    Community
    • Community features: Public Transportation, Tennis Court(s), Park, Walk/Jog Trails, Medical Facility, Bike Path, Highway Access, T-Station, Other
    Location
    • Region: Boston

    Price history

    DateEventPrice
    10/6/2025Sold$3,000,000-3.2%$1,638/sqft
    Source: MLS PIN #73395764
    9/13/2025Contingent$3,100,000$1,692/sqft
    Source: MLS PIN #73395764
    9/8/2025Price change$3,100,000-5.9%$1,692/sqft
    Source: MLS PIN #73395764
    6/24/2025Listed for sale$3,295,000+3%$1,799/sqft
    Source: MLS PIN #73395764
    10/13/2023Sold$3,200,000-1.5%$1,747/sqft
    Source: MLS PIN #73151085

    Public tax history

    YearProperty taxesTax assessment
    2025$34,117 +26.1%$2,946,200 +18.7%
    2024$27,046 +1.5%$2,481,300
    2023$26,649 +5.8%$2,481,300 +7.2%

    Find assessor info on the county website

    Neighborhood: Beacon Hill

    Nearby schools

    GreatSchools rating
    Get a cash offer in 3 minutes

    Find out how much your home could sell for in as little as 3 minutes with a no-obligation cash offer.

    Estimated market value

    $3,000,300

    Get a cash offer in 3 minutes

    Find out how much your home could sell for in as little as 3 minutes with a no-obligation cash offer.

    Estimated market value

    $3,000,300