$3,495,000
21 Branch Street
Boston, MA, 02108
Positioned on Beacon Hill’s desirable South Slope, 21 Branch Street is a tastefully renovated single family carriage house featuring a rare private garage. With storybook views & beaming sunlight, this elegant home offers a charming private deck, 2 bedrooms plus an oversized den/ family room (or guest bdrm) & 2 bathrooms. The gracious entry foyer w/ marble floor sets the stage for this exceptional offering. The lovely formal living, dining & open concept kitchen offers an excellent layout & sun beams into the picturesque spaces where multiple exposures show surrounding architecture & gardens. The well-appointed kitchen features granite, notable appliances, eye catching light fixtures/hardware, and an inviting island. This floor is complemented by 2 fireplaces and 8 windows. The primary suite is the entire top floor w/ more incredible sunlight, a luxurious closet and bath & a front facing deck. Fabulous suite-like 2nd bed & bath w/fireplace offer complete privacy. Truly exceptional!
Property Details
Price:
$3,495,000
MLS #:
73514647
Status:
Active
Beds:
2
Baths:
2
Type:
Single Family
Subtype:
Single Family Residence
Neighborhood:
beaconhill
Listed Date:
May 12, 2026
Finished Sq Ft:
1,832
Total Sq Ft:
1,832
Lot Size:
797 sqft / 0.02 acres (approx)
Year Built:
1899
Schools
Interior
Above Grade Finished Area
1832
Appliances
Range, Dishwasher, Disposal, Refrigerator, Freezer, Washer, Dryer
Bathrooms
2 Full Bathrooms
Cooling
Central Air, Ductless
Fireplaces Total
3
Flooring
Wood
Heating
Forced Air, Electric Baseboard
Exterior
Architectural Style
Carriage House, Other (See Remarks)
Attached Garage YN
1
Community Features
Public Transportation, Tennis Court(s), Park, Walk/Jog Trails, Medical Facility, Bike Path, Highway Access, T-Station, Other
Construction Materials
Brick, See Remarks
Covered Spaces
1
Exterior Features
Balcony / Deck, Deck – Roof
Garage Spaces
1
Lot Features
Gentle Sloping, Other
Parking Features
Attached
Parking Spots
1
Parking Total
1
Patio And Porch Features
Deck – Roof
Roof
Rubber, Other
Financial
Tax Year
2026
Taxes
$37,985
Marie Andrews is an award-winning, licensed real estate broker with licenses in Massachusetts and Florida. She has been selling real estate in the greater Boston area for over 20 years. Over the past two decades, Marie has worked for Century 21 Advanced Realty, building a reputation as a multi-million dollar producer. She has developed an extensive network of investors, lenders, and attorneys. Marie has a wide knowledge base on property management, Massachusetts real estate law, and building…
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Current real estate data for Single Family in Boston as of May 13, 2026
389
Single Family Listed
129
Avg DOM
723
Avg $ / SqFt
$2,046,720
Avg List Price
Community
- Address21 Branch Street Boston MA
- CityBoston
- CountySuffolk
- Zip Code02108
Subdivisions in Boston
- Adams Village
- Allston
- Ashmont Hill / Carruth Area
- Bellevue Hill
- Bellevue Hill/ Roxbury Latin
- Boston
- Brighton
- Brighton-Oak Square
- Carruth’s Hill
- Charlestown
- Dorchester
- Fairmount Hill
- Farlow Hill
- Fort Hill Highland Park
- Harbor View-Orient Heights
- Harborview
- Hyde Park
- Jamaica Plain Moss Hill
- Lower Mills
- Lowermills
- Mattapan
- Melville Park
- Mission Hill – Longwood Medical
- Moss Hill
- Moss Hill, across from Emerald Necklace & Jamaica Pond
- Moss Hill, Jamaica Plain
- Orient Heights
- Peak Hill Neighborhood
- Pondside/Monument Square Historic District
- Readville
- Roslindale Village
- ROXBURY
- South End
- St Botolph
- Stonybrook Village
- Thomas Park / Dorchester Heights
- Thompson Square
- Tommy’s Rock
- Well Respected Hyde Park Neighborhood Area of Boston.
- West Roxbury
- West Roxbury’s Bellevue Hill
- West Side
- Woodbourne Historic District
- Woodbourne in JP/Roslindale
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Property Summary
- 21 Branch Street Boston MA is a Single Family for sale in Boston, MA, 02108. It is listed for $3,495,000 and features 2 beds, 2 baths, and has approximately 1,832 square feet of living space, and was originally constructed in 1899. The current price per square foot is $1,908. The average price per square foot for Single Family listings in Boston is $723. The average listing price for Single Family in Boston is $2,046,720. To schedule a showing of MLS#73514647 at 21 Branch Street in Boston, MA, contact your Pegasus Realty LLC agent at 781-858-3505.
Courtesy of Gibson Sotheby’s International Realty. The property listing data and information set forth herein were provided to MLS Property Information Network, Inc. from third party sources, including sellers, lessors and public records, and were compiled by MLS Property Information Network, Inc. The property listing data and information are for the personal, non-commercial use of consumers having a good faith interest in purchasing or leasing listed properties of the type displayed to them and may not be used for any purpose other than to identify prospective properties which such consumers may have a good faith interest in purchasing or leasing. MLS Property Information Network, Inc. and its subscribers disclaim any and all representations and warranties as to the accuracy of the property listing data and information set forth herein.
21 Branch Street
Boston, MA