INNOVATE
Real Estate
No photos available for this listing

$3,495,000

21 Branch Street, Boston MA 02108
Boston, MA 02108
Listed by Rebecca Davis Tulman and Leslie Singleton Adam
Bedrooms
2
Bathrooms
2
Living area
1,832 sqft
Year built
1899

About this home

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!

Highlights

Fireplace

Property details

MLS #
73514647
Property type
Single Family Residence
Subdivision
N/A
Status
Active
Days on market
N/A
On market date
May 12, 2026
Stories
N/A
Garage spaces
1
Lot size
0.02 acres

Location

Get directions →
Loading map…

Nearby schools

Within 10 miles · public school directory data (NCES)

Elementary
Josiah Quincy
0.65 mi away · Grades -1-5
Nearest school -- attendance-zone data not available here
5.0
Local Score (student-teacher ratio only (preliminary -- will incorporate state test-score data once available)) -- not an official state rating
Enrollment
711
Student:teacher ratio
10.9:1
District
Boston
Middle
Cambridge Street Upper School
1.57 mi away · Grades 6-8
Nearest school -- attendance-zone data not available here
5.0
Local Score (student-teacher ratio only (preliminary -- will incorporate state test-score data once available)) -- not an official state rating
Enrollment
279
Student:teacher ratio
7.5:1
District
Cambridge
High
Boston Adult Academy
0.56 mi away · Grades 11-12
Nearest school -- attendance-zone data not available here
5.0
Local Score (student-teacher ratio only (preliminary -- will incorporate state test-score data once available)) -- not an official state rating
Enrollment
120
Student:teacher ratio
6.7:1
District
Boston

Mortgage calculator

Estimate only - actual rate and payment depend on your lender, credit, and loan program.

$
%
%
Adjust tax / insurance estimates
% / yr
$
/mo
Est. monthly payment
$21,197/mo
$699,000 down
$2,796,000 loan
Principal & interest$18,135
Property tax (est.)$2,913
Home insurance (est.)$150

Similar homes you might like

No photo
$2,900,000
240 Devonshire Street # 4109, Boston MA 02110
Boston, 02110
2 bd·2 ba·1,675 sqft
Listed by MP Boston Marketing Team
No photo
$2,799,999
10 Farnsworth St # 3B, Boston MA 02210
Boston, 02210
3 bd·2.1 ba·2,125 sqft
Listed by Jeffrey Hamilton
No photo
$3,200,000
48 Fayette St, Boston MA 02116
Boston, 02116
4 bd·3.1 ba·2,658 sqft
Listed by Marina Papanova
No photo
$2,950,000
3 Battery Wharf # 3505, Boston MA 02109
Boston, 02109
3 bd·2.1 ba·2,048 sqft
Listed by Cutter Luxe Team
No photo
$3,150,000
410 Boylston Street # 03, Boston MA 02116
Boston, 02116
3 bd·2.1 ba·2,021 sqft
Listed by Jeffrey Korzon
No photo
$3,600,000
1 Dalton St # 3404, Boston MA 02115
Boston, 02115
2 bd·2.1 ba·1,357 sqft
Listed by Richard L. Friedman
No photo
$2,995,000
220 Boylston St # 1010, Boston MA 02116
Boston, 02116
2 bd·2 ba·1,369 sqft
Listed by Michael Harper
No photo
$3,295,000
1 Franklin St # 2603, Boston MA 02110
Boston, 02110
3 bd·3 ba·1,741 sqft
Listed by Cutter Luxe Team

Data source: Listing information provided by MLS Property Information Network via Trestle/CoreLogic. Last updated May 16, 2026.

Information herein deemed reliable but not guaranteed; all measurements, school assignments, HOA fees, taxes, and feature lists are approximate and should be independently verified. Equal Housing Opportunity.