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21 Branch Street, Boston MA 02108

Boston, MA 02108 • Beacon Hill
$3,495,000
Est. $21,038/month
2
Beds
2
Baths
1,832
Sq Ft
$1,908
Price/Sq Ft
0.02
Acres
1899
Year Built
Single Family Residence
Type
10 hours 14 minutes
Time on Market
Active Open House Listed May 12, 2026 • MLS# 73514647 Copied!

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!

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Public Records

Current Owner

Owner KROTKOV LIVING TRUST
Mailing Address BRANCH, BOSTON, MA, 02108

Land Use

Use Code 101
Description Single Family
Style Semi-Det

Tax Information

Assessed Value $2,481,300
Tax Rate $10.29 per $1,000
Base Tax $25,533
CPA Surcharge 1% ($245)
Estimated Annual Tax $25,778

Assessment History

Year Land Building Total Change
FY2023 $1,203,900 $1,277,400 $2,481,300 —

Municipal Context: BOSTON

Median Home Value $745,000
Avg SF Tax Bill $4,523
Residential Tax Rate $10.29/1000
CPA Surcharge 1%
County Suffolk

Property Data Comparison

Field Assessor MLS Match
Year built 1,899 1,899 ✓
Match: address_exact (95.0% confidence) · Data as of Mar 8, 2026

Property Overview

Property Type
Single Family Residence
Listing Type
For Sale
Year Built
1899
Bedrooms
2
Full Bathrooms
2
Living Area
1,832 sq ft
Total Rooms
6

Open House Schedule

16
May
Saturday, May 16
11:00 AM - 12:30 PM EDT
17
May
Sunday, May 17
1:00 PM - 2:30 PM EDT

Facts & Features

1 Car Garage
Central AC

Home Facts

Type Residential
Style Single Family Residence
Year Built 1899
Living Area 1,832 sq ft
Lot Size 0.02 acres
Bedrooms 2
Full Baths 2
Total Rooms 6

Interior

Heating Forced Air, Electric Baseboard
Cooling Central Air, Ductless
Flooring Wood
Appliances Range, Dishwasher, Disposal, Refrigerator, Freezer, Washer, Dryer
Fireplace None
Fireplaces 3
Basement None
Laundry None
Features None

Exterior

Construction Brick, See Remarks
Architecture Carriage House, Other (see Remarks)
Roof Rubber, Other
Features Balcony / Deck, Deck - Roof
Pool None
Spa None
Fencing None
Patio/Porch Deck - Roof

Parking

Garage Spaces 1
Has Garage Yes
Features Attached
Total Spaces 1

Utilities

Electric None
Water Public
Sewer Public Sewer
Gas None
Other For Gas Range

Financial

Annual Tax $37,985
Assessed Value $3,034,000

Interior Features

Flooring: Wood
Appliances: Range, Dishwasher, Disposal, Refrigerator, Freezer, Washer, Dryer
Interior Features:
Windows:
Basement:
Laundry:
Security:

Construction & Materials

Style: Carriage House, Other (See Remarks)
Year Built: 1899
Structure Type:
Exterior Materials: Brick, See Remarks
Roof: Rubber, Other
Foundation: Other

Heating, Cooling & Utilities

Heating: Forced Air, Electric Baseboard
Heating Zones: 2
Cooling: Central Air, Ductless
Cooling Zones: 2
Hot Water:
Water Source: Public
Sewer: Public Sewer
Energy Features:

Exterior & Lot

Exterior Features: Balcony / Deck, Deck - Roof
Patio & Porch: Deck - Roof
Fencing:
Other Structures:
Lot Features: Gentle Sloping, Other
Road Surface:

Parking & Garage

Garage Spaces: 1
Garage Type: Attached
Total Parking Spaces: 1
Parking Features: Attached

Special Features

Fireplaces: 3
Fireplace Type:
Community Amenities: Public Transportation, Tennis Court(s), Park, Walk/Jog Trails, Medical Facility, Bike Path, Highway Access, T-Station, Other

Location

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Neighborhood

Beacon Hill

21 Branch Street, Boston MA 02108

Boston, MA 02108

Walkability

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Nearby Schools

School District
Boston School District local
C-
🎓 Where Graduates Go Class of 2021
52% attend college
38% 4-Year 14% 2-Year 7% Out of State 7% Working
⚠ School Safety 2024-25
3.7% Above Average
3.2% Suspensions 0.3% In-School 0.5% Emergency
↓ 1.8% below state avg
E

Elementary Schools

10 schools
Park Street School
0.2 mi
Grades K-07
Advent School
0.2 mi
Grades K-06
The Learning Project
0.5 mi
Grades K-06
Kingsley Montessori School
0.8 mi
Grades PK-06
D
Melvin H. King South End Academy
0.9 mi | #24 of 25 | Score: 20.2
Improved 363 spots from last year
-38.1 below state avg
125 students Diverse
Rising School Diverse Student Body
Grades PK-12
St. John Elementary School
1.0 mi
Grades PK-08
A
Eliot K-8 Innovation School
1.0 mi | #48 of 352 | Score: 57.2
Improved 2 spots from last year
-1.1 below state avg
784 students Diverse
Strong Attendance
Grades PK-08
F
Blackstone Elementary School
1.1 mi | #809 of 824 | Score: 26.3
Improved 12 spots from last year
-31.9 below state avg
582 students Moderate
Grades PK-06
C
Hurley K-8 School
1.3 mi | #258 of 352 | Score: 35.8
Dropped 23 spots from last year
-22.4 below state avg
335 students Moderate
Grades PK-08
A-
Warren-Prescott K-8 School
1.5 mi | #85 of 352 | Score: 51.3
Improved 4 spots from last year
-7 below state avg
507 students Diverse
Grades PK-08
M

Middle Schools

10 schools
Middle School Academy
1.9 mi
F
Higginson/Lewis K-8 School
2.7 mi | #349 of 352 | Score: 23.6
Improved 3 spots from last year
-34.6 below state avg
213 students Diverse
Grades 03-08
Nativity Prep School
3.0 mi
Grades 05-08
A
Uncommon Schools - Roxbury Preparatory Dorchester Campus Middle School
3.2 mi | #4 of 16 | Score: 41.9
Improved 187 spots from last year
-16.3 below state avg
1,126 students Diverse
Rising School College Ready Curriculum
Grades 05-08
Dearborn Middle School
3.5 mi
Mother Caroline Academy
3.5 mi
Grades 05-08
Epiphany School
4.4 mi
Grades 05-08
C
Ohrenberger School
7.8 mi | #265 of 352 | Score: 34.9
Improved 20 spots from last year
-23.3 below state avg
477 students Diverse
Rising School Diverse Student Body
Grades 03-08
Edwards Middle
1.5 mi
UP Academy
1.9 mi
H

High Schools

10 schools
C
Quincy Upper School
0.7 mi | #268 of 346 | Score: 44.6
Improved 4 spots from last year
-13.6 below state avg
557 students Very Diverse
12 sports • 208 athletes
High Graduation Rate Diverse Student Body
Grades 06-12
Newman School
0.8 mi
Grades 07-12
Cathedral High School
1.1 mi
9 sports • 430 athletes
Grades 07-12
D
Charlestown High School
1.7 mi | #322 of 346 | Score: 31.0
Improved 49 spots from last year
-27.2 below state avg
754 students Diverse
11 sports • 488 athletes
Early College Program Rising School
Grades 07-12
A-
O'Bryant School of Math & Science
2.1 mi | #90 of 346 | Score: 61.1
Improved 94 spots from last year
+2.9 above state avg
1,509 students Very Diverse
High Graduation Rate Rising School College Ready Curriculum Diverse Student Body
Grades 07-12
A+
Boston Latin School
2.1 mi | #19 of 346 | Score: 73.3
Improved 61 spots from last year
+15.1 above state avg
2,424 students Very Diverse
18 sports • 2,006 athletes
Strong AP Program High Graduation Rate Rising School Strong Athletics
Grades 07-12
B
Dearborn STEM Academy
2.2 mi | #13 of 25 | Score: 31.7
Improved 356 spots from last year
-26.6 below state avg
565 students Diverse
10 sports • 242 athletes
Early College Program Rising School
Grades 07-12
C-
East Boston High School
2.4 mi | #305 of 346 | Score: 37.3
Improved 31 spots from last year
-20.9 below state avg
1,252 students Less Diverse
14 sports • 584 athletes
Early College Program Rising School
Grades 07-12
A+
Boston Latin Academy
2.9 mi | #2 of 25 | Score: 63.9
Improved 214 spots from last year
+5.7 above state avg
1,693 students Very Diverse
17 sports • 1,298 athletes
High Graduation Rate Rising School Strong Athletics Diverse Student Body
Grades 07-12
C
Ruth Batson Academy
3.0 mi | #19 of 25 | Score: 27.6
Improved 346 spots from last year
-30.6 below state avg
604 students Diverse
8 sports • 128 athletes
Early College Program Rising School
Grades 07-12
Learn about these ratings
School data provided by BMN Schools

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Monthly Payment Breakdown

Principal & Interest $0
Property Tax $3,165
Homeowners Insurance $200
PMI (if <20% down) $0

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Payment Over Time

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Year 1
95% Interest
Year 15
50/50
Year 30
95% Principal
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Property History

Market Insights

31.5%
Price Range
3
Previous Sales

Property Timeline

🏠
Listed for Sale
May 12, 2026
$3,495,000
Original listing
Agent: Rebecca Davis Tulman and Leslie Singleton Adam Office: Gibson Sotheby's International Realty
Previous Transaction - MLS #73395764
Full transaction history available when tracking began
🏷️
Previously Sold
Oct 6, 2025
$3,000,000
MLS #73395764
View Listing →
Previous Transaction - MLS #73113834
Full transaction history available when tracking began
🏷️
Previously Sold
Jun 30, 2023
$3,225,000
MLS #73113834
View Listing →
Previous Transaction - MLS #72479955
Full transaction history available when tracking began
🏷️
Previously Sold
Jun 26, 2019
$2,395,000
MLS #72479955
View Listing →

Price & Status History

Date Event Price Change
May 12, 2026 New Listing Added $3,495,000 —
Oct 6, 2025 Sold $3,000,000 —
Jun 30, 2023 Sold $3,225,000 —
Jun 26, 2019 Sold $2,395,000 —

Market Statistics

Time on Market
10 hours 14 minutes
Price per Sq Ft
$1,908

Tax History

Year Taxes Assessment
2026 $37,985 $3,034,000

Financial Details

Annual Property Tax
$37,985
Tax Year 2026
Assessed Value
$3,034,000

Listing Information

Listing Agent Rebecca Davis Tulman and Leslie Singleton Adam
Listing Office Gibson Sotheby's International Realty
Agent MLS ID TM348767
Office MLS ID AN7429
Listing Data Updated May 12, 2026 3:05 AM EDT
Listing information is deemed reliable but not guaranteed. Data provided by MLS Property Information Network, Inc. All information should be independently verified.

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21 Branch Street, Boston MA 02108 - Photo 1 21 Branch Street, Boston MA 02108 - Photo 2 21 Branch Street, Boston MA 02108 - Photo 3 21 Branch Street, Boston MA 02108 - Photo 4 21 Branch Street, Boston MA 02108 - Photo 5 21 Branch Street, Boston MA 02108 - Photo 6 21 Branch Street, Boston MA 02108 - Photo 7 21 Branch Street, Boston MA 02108 - Photo 8 21 Branch Street, Boston MA 02108 - Photo 9 21 Branch Street, Boston MA 02108 - Photo 10 21 Branch Street, Boston MA 02108 - Photo 11 21 Branch Street, Boston MA 02108 - Photo 12 21 Branch Street, Boston MA 02108 - Photo 13 21 Branch Street, Boston MA 02108 - Photo 14 21 Branch Street, Boston MA 02108 - Photo 15 21 Branch Street, Boston MA 02108 - Photo 16 21 Branch Street, Boston MA 02108 - Photo 17 21 Branch Street, Boston MA 02108 - Photo 18 21 Branch Street, Boston MA 02108 - Photo 19 21 Branch Street, Boston MA 02108 - Photo 20 21 Branch Street, Boston MA 02108 - Photo 21 21 Branch Street, Boston MA 02108 - Photo 22 21 Branch Street, Boston MA 02108 - Photo 23
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