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21 Branch Street, 
Boston, MA 02108

$3,495,000

2

Beds

2

Baths

1,832

Sq Ft

Single Family

Active

Listed by

Rebecca Davis Tulman And Leslie Singleton Adam

Gibson Sotheby'S International Realty

857-310-5632

Last updated:

May 23, 2026, 10:40 AM

MLS#

73514647

Source:

MLSPIN

About This Home

21 Branch Street

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 and beaming sunlight, this elegant home offers a charming private deck, two bedrooms plus an oversized den/ family room (or guest bedroom) and two bathrooms. The gracious entry foyer with marble floor sets the stage for this exceptional offering. The lovely formal living, dining and open concept kitchen offers an excellent layout and sun beams into the picturesque spaces where multiple exposures show surrounding architecture and gardens. The well-appointed kitchen features granite, notable appliances, eye catching light fixtures/hardware, and an inviting island. This floor is complemented by two fireplaces and eight windows. The primary suite is the entire top floor with more incredible sunlight, a luxurious closet and bath and a front facing deck. Fabulous suite-like second bed and bath with fireplace offer complete privacy. Truly exceptional!

Home Facts

Single Family

2 Baths

2 Bedrooms

Built in 1899

Price Summary

3,495,000

$1,907 per Sq. Ft.

MLS #:

73514647

Last Updated:

May 23, 2026, 10:40 AM

Rooms & Interior

Bedrooms

Total Bedrooms:

2

Bathrooms

Total Bathrooms:

2

Full Bathrooms:

2

Interior

Living Area:

1,832 Sq. Ft.

Structure

Structure

Architectural Style:

Carriage House

Building Area:

1,832 Sq. Ft.

Year Built:

1899

Lot

Lot Size (Sq. Ft):

797

Finances & Disclosures

Finances

Price:

$3,495,000

Price per Sq. Ft:

$1,907 per Sq. Ft.

Source:MLSPIN
The property listing data and information, or the Images, 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, and the Images, 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, or as to the accuracy of any of the Images, set forth herein.

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Contact an Agent

Yes, I would like more information. Please use and/or share my information with a Coldwell Banker ® affiliated agent to contact me about my real estate needs. By clicking Contact, I request to be contacted by phone or text message and consent to being contacted by automated means. I understand that my consent to receive calls or texts is not a condition of purchasing any property, goods, or services. Alternatively, I understand that I can access real estate services by email or I can contact the agent myself.

If a Coldwell Banker affiliated agent is not available in the area where I need assistance, I agree to be contacted by a real estate agent affiliated with another brand owned or licensed by Anywhere Real Estate (BHGRE®, CENTURY 21®, Corcoran®, ERA®, or Sotheby's International Realty®). I acknowledge that I have read and agree to the terms of use and privacy notice.