21 Bertson Avenue · Boston

FOR SALE · MLS #73590436

$849,000

beds
3
baths
2.5
sqft
2,078

21 Bertson Avenue

Boston, MA 02132

LOCATION

Property location

Directions

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21 Bertson Avenue, Boston, MA 02132Open Street View

Off Lagrange St.

Home type
Single Family Residence
Interior living area
2,078 sqft
Year built
1896
Lot size
9,600 sqft (about 0.22 acres)
Parking spaces
6
Price per sqft
$409/sqft

About this home

Opportunity knocks! This Colonial style home offering 2,078 sq ft. of living space is available for the first time in almost 40 years. Enter through the delightful 3 season porch into the thoughtfully designed living space. Enjoy the front to back living room, formal dining room, kitchen with separate pantry and handy first floor half bath. The second floor features three well-proportioned bedrooms which provides ample personal space for relaxation. The primary bedroom includes a large, refreshed bathroom with walk in shower. Bonus 3rd floor can work as a 4th bedroom, perfect for guests, office etc. Full unfinished basement for storage and laundry. The generous 9,600 sq ft. lot provides substantial green space offering possibilities for gardening and recreation. A two-car detached garage for parking and additional storage solutions. Prime location near shops, restaurants, parks and the YMCA. Easy access to public transportation and highways.

Listed by Hickman-Coen Home Team · William Raveis R. E. & Home Services
MLS PIN #73590436 · Updated 10/31/2026, 3:06:00 AM ET

Facts & features

Home overview
Property subtype
Single Family Residence
Property category
Residential
MLS status
Active
Bedrooms
3
Full bathrooms
2
Half bathrooms
1
Total bathrooms
2.5
Total rooms
7
Living area
2,078 sqft
Living area source
Public Record
Above grade finished area
2,078 sqft
Building area
2,078
Building area units
Square Feet
Building area source
Public Records
Area includes basement
No
Area disclosures
May not include 3rd floor
Interior & systems
Heating
Natural Gas
Heating available
Yes
Heating zones
1
Cooling
Window Unit(s)
Cooling available
Yes
Cooling zones
0
Appliances
Gas Water Heater · Range · Dishwasher · Disposal · Refrigerator
Flooring
Wood · Vinyl · Carpet · Flooring - Hardwood
Interior features
Entrance Foyer · Internet Available - Unknown
Laundry
In Basement
Basement
Walk-Out Access · Interior Entry · Concrete · Unfinished
Fireplace
No
Fireplaces
0
Electrical service
Circuit Breakers
Windows
Insulated Windows
Primary bathroom features
Yes
Room details

Primary bedroom

Level
Second
Area
169 sqft
Length
13 ft
Width
13 ft
Features
Flooring - Wall to Wall Carpet

Bedroom 2

Level
Second
Area
156 sqft
Length
12 ft
Width
13 ft
Features
Flooring - Hardwood

Bedroom 3

Level
Second
Area
132 sqft
Length
12 ft
Width
11 ft
Features
Flooring - Wall to Wall Carpet

Bedroom 4

Level
Third
Area
360 sqft
Length
30 ft
Width
12 ft
Features
Flooring - Hardwood

Living room

Level
First
Area
480 sqft
Length
30 ft
Width
16 ft
Features
Flooring - Hardwood

Dining room

Level
First
Area
156 sqft
Length
13 ft
Width
12 ft
Features
Flooring - Hardwood

Kitchen

Level
Main,First
Area
104 sqft
Length
13 ft
Width
8 ft
Features
Flooring - Vinyl · Countertops - Paper Based

Bathroom 1

Level
First
Features
Bathroom - Half

Bathroom 2

Level
Second
Features
Bathroom - Full · Bathroom - Tiled With Shower Stall

Bathroom 3

Level
Second
Features
Bathroom - Full · Bathroom - Tiled With Tub & Shower

Price & tax details

Current asking price$849,000
Original asking price$899,000
Listed on2026-10-14
Days on market17
Tax record supplied by MLS
YearProperty taxAssessed value
2025$8,997$776,900

These records are supplied by the current listing. Assessed value is not market value; confirm taxes with the local assessor.

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SCHOOLS & EDUCATION

Schools & performance

2026 MA DESE

School names, grades and state-reported measures are listed below.

This listing does not name individual schools. Public school information below is context, not an attendance assignment for this address.

Nearby public schools

Sorted by straight-line distance within the city. These are not attendance boundaries or a guarantee of enrollment.

40DESE percentile

Nearby public school · not assigned

Lyndon K-8 School

Grades PK · K · 1 · 2 · 3 · 4 · 5 · 6 · 7 · 8

Straight-line distance 0.73 km

Progress toward targets 61%

44DESE percentile

Nearby public school · not assigned

Kilmer K-8 School

Grades PK · K · 1 · 2 · 3 · 4 · 5 · 6 · 7 · 8

Straight-line distance 1.66 km

Progress toward targets 62%

68DESE percentile

Nearby public school · not assigned

Mozart Elementary School

Grades PK · K · 1 · 2 · 3 · 4 · 5 · 6

Straight-line distance 2.12 km

Progress toward targets 75%

58DESE percentile

Nearby public school · not assigned

Bates Elementary School

Grades PK · K · 1 · 2 · 3 · 4 · 5 · 6

Straight-line distance 2.69 km

Progress toward targets 50%

—DESE percentile

Nearby public school · not assigned

Beethoven Elementary School

Grades PK · K · 1 · 2

Straight-line distance 2.70 km

DESE does not report a percentile for this school.

20DESE percentile

Nearby public school · not assigned

Ohrenberger School

Grades 3 · 4 · 5 · 6 · 7 · 8

Straight-line distance 3.17 km

Progress toward targets 54%

MLS school names do not guarantee attendance. Assignment can vary by school year, grade and admissions policy; confirm with the district before committing.
What do these numbers mean?

DESE accountability percentiles (1–99) compare schools administering similar assessments, using up to two years of indicators. These are not test scores out of 100 or GreatSchools 1–10 ratings. Progress toward targets is a separate state measure. Consider programs, support services and your child’s needs as well.

School names link to available school or district websites.

Information is deemed reliable but is not guaranteed. © 2026 MLS Property Information Network, Inc. All rights reserved.

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