OFF MARKET

—

•

3 ba

•

3,172

sq ft

21 Osborne Rd, Brookline, MA 02446

About this home

21 Osborne Rd is a 3,172 square foot multi-family home on a 5,227 square foot lot with 5 bedrooms and 3 bathrooms.

Multi-familyProperty Type

1908Year Built

5,227 sq ftLot Size

Source:Public Records

Redfin Estimate

Unfortunately, we don't have enough data to generate an accurate Estimate at this time.

Market trends in 02446, MA

Last updated July 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

100.8%

0.5% MoM

Median sale price

$1.2M

$162K MoM

Avg. days on market

20d

3 days MoM

Recently sold homes

27 MoM

New listings for sale

$1,750,000
3 beds2 baths2,140 sq ft
47 Alton Pl #3, Brookline, MA 02446
$789,000
2 beds1 bath1,101 sq ft
648 Washington St #5, Brookline, MA 02446
EARLY ACCESS
Unknown
5 beds4 baths3,213 sq ft
77 Jordan Rd, Brookline, MA 02446
3D WALKTHROUGH
$629,900
1 bed1.5 baths953 sq ft
50 Longwood Ave #517, Brookline, MA 02446
$815,000
2 beds1.5 baths803 sq ft
55 Sewall Ave Unit PHB, Brookline, MA 02446
EARLY ACCESS
$1,250,000
2 beds2 baths1,187 sq ft
50 Longwood Ave #316, Brookline, MA 02446
$599,000
2 beds1 bath800 sq ft
19 Short St #6, Brookline, MA 02446
$3,900,000
6 beds4.5 baths4,060 sq ft
38 Fuller St, Brookline, MA 02446
$2,700,000
6 beds3 baths4,281 sq ft
16 Harris St, Brookline, MA 02446
$619,000
1 bed1 bath828 sq ft
60 Marshal St #4, Brookline, MA 02446
See all

Provided by Redfin

Sale history for 21 Osborne Rd

Year

Property tax

Land + Additions

Assessment*

2023

$19,562 (+2.7%)

$1,097,100 + $865,000

$1,962,100

2022

$19,041 (+8.1%)

$1,044,800 + $823,800

$1,868,600

2021

$17,608 (+7.4%)

$1,004,600 + $792,100

$1,796,700

2020

$16,391 (+5.9%)

$913,300 + $821,200

$1,734,500

2019

$15,478 (+10.5%)

$869,800 + $782,100

$1,651,900

2018

$14,006 (+3.4%)

$724,900 + $755,700

$1,480,600

2017

$13,544 (+4.3%)

$683,800 + $687,100

$1,370,900

2016

$12,986 (+7.3%)

$639,100 + $607,200

$1,246,300

2015

$12,100 (+8.4%)

$597,300 + $535,700

$1,133,000

2014

$11,159 (+2.7%)

$497,700 + $482,000

$979,700

2013

$10,869 (+2.2%)

$483,200 + $449,800

$933,000

2012

$10,636 (+1.7%)

$483,200 + $449,800

$933,000

2011

$10,456 (+3.0%)

$482,900 + $442,400

$925,300

2010

$10,151 (+2.6%)

$482,900 + $442,400

$925,300

2009

$9,891

$482,900 + $442,400

$925,300

Tax history for 21 Osborne Rd

Year

Property tax

Land + Additions

Assessment*

2023

$19,562 (+2.7%)

$1,097,100 + $865,000

$1,962,100

2022

$19,041 (+8.1%)

$1,044,800 + $823,800

$1,868,600

2021

$17,608 (+7.4%)

$1,004,600 + $792,100

$1,796,700

2020

$16,391 (+5.9%)

$913,300 + $821,200

$1,734,500

2019

$15,478 (+10.5%)

$869,800 + $782,100

$1,651,900

2018

$14,006 (+3.4%)

$724,900 + $755,700

$1,480,600

2017

$13,544 (+4.3%)

$683,800 + $687,100

$1,370,900

2016

$12,986 (+7.3%)

$639,100 + $607,200

$1,246,300

2015

$12,100 (+8.4%)

$597,300 + $535,700

$1,133,000

2014

$11,159 (+2.7%)

$497,700 + $482,000

$979,700

2013

$10,869 (+2.2%)

$483,200 + $449,800

$933,000

2012

$10,636 (+1.7%)

$483,200 + $449,800

$933,000

2011

$10,456 (+3.0%)

$482,900 + $442,400

$925,300

2010

$10,151 (+2.6%)

$482,900 + $442,400

$925,300

2009

$9,891

$482,900 + $442,400

$925,300

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Permits

Jul 18, 2022 • Active

Residential building

Perform roof maintenance and repair slate roofing and flashing.

Roofing

Nov 17, 2014 • Active

Residential electrical

Wire common area electrical circuits to an existing meter.

Electrical

Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.

Property details

Interior

Basement Information
Basement Sq. Ft: 1,256
Basement Type: Full

Bathroom Information
# of Full Baths: 3

Heating & Cooling
Heating Type: Forced Air

Fireplace Information
# of Fireplaces: 2
Fireplace Type: Wood Stove
Has Fireplace

Room Information
# of Rooms: 11

Exterior

Exterior Information
Physical Condition: Average
Building Style Type: Victorian
Construction Type: Frame
Exterior Wall: Wood Siding/Shingle
Roof Shape Type: Hip

Property Information
Living Sq. Ft: 3,172
Gross Sq. Ft: 5,220
# of Units: 2
# of Stories: 3

Lot Information
# of Buildings: 1
Land Sq. Ft: 5,227
Municipality Name: BROOKLINE
Acres: 0.12
Zoning Code: T-5
State Use Description: 2-FAMILY RESIDENCE

Financial

Assessor Information
Assessment Year: 2023

Public facts

Beds: 5
Baths: 3.0
Sq. Ft.: 3,172
Stories: 3.0
Lot Size: 5,227 square feet
Style: Multi-Family (2-4 Unit)
Year Built: 1908
Year Renovated: 1965
County: Norfolk County
APN: 30331

Home facts updated by county records on Jul 20, 2023

Around this home

Schools

Florida Ruffin Ridley School

Public PreK-8 • Assigned • 0.3mi

9/10

Brookline High School

Public 9-12 • Assigned • 1.2mi

8/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Local insights from Redfin agents

Brookline will continue to be a Seller's market for the foreseeable future, driven by restrictive zoning laws that have limited increases in housing production and a stable population with relatively low turnover. This has resulted in a massive...
2 months ago • Brookline
Benjamin Ginsburg
Redfin Premier agent
152 deals
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Climate risks

1/10 Flood Factor

Minimal risk of a flood reaching the building in the next 30 years

1/10 Fire Factor

Unlikely to be in a wildfire in next 30 years

6/10 Heat Factor

7 days above 96° expected this year, 15 days in 30 years

6/10 Wind Factor

62% chance of strong winds in next 30 years

3/10 Air Factor

3 unhealthy days expected this year, 3 days in 30 years

Provided by First Street

Historical weather

Brookline, MA • 02446

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

In this area, properties receive around 9.2 hours in June and 4.4 hours in December, placing it below the U.S. average for solar exposure.

9.2 hrs

4.4 hrs

JuneDecember

Provided by Shadowmap

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EARLY ACCESSREDFIN COMING SOON

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Home values near 21 Osborne Rd

Data from public records.

Address	Redfin Estimate
9 Osborne Road, Brookline, MA 4 Beds \| 2.5 Baths \| 2564 Sq. Ft.	$2,911,268
27 Osborne Road, Brookline, MA 5 Beds \| 4 Baths \| 3172 Sq. Ft.	—

Address	Redfin Estimate
11 Osborne Road, Brookline, MA 6 Beds \| 2.5 Baths \| 3482 Sq. Ft.	$3,047,198
31 Osborne Road, Brookline, MA 6 Beds \| 3 Baths \| 3156 Sq. Ft.	—

Address	Redfin Estimate
17 Osborne Road, Brookline, MA 6 Beds \| 2 Baths \| 3526 Sq. Ft.	—
37 Osborne Road, Brookline, MA 6 Beds \| 3.5 Baths \| 3853 Sq. Ft.	$3,149,239

Property information provided by undefined .

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Redfin Estimate

Market trends in 02446, MA

Sale history for 21 Osborne Rd

Tax history for 21 Osborne Rd

Permits

Property details

Around this home

Schools

Lifestyle

Local insights from Redfin agents

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 02446

Home values near 21 Osborne Rd

More real estate resources