Google street view image for 446 Walnut St, Brookline, MA 02445

OFF MARKET

$3,279,089

•

5 ba

•

4,029

sq ft

446 Walnut St, Brookline, MA 02445

About this home

446 Walnut St is a 4,029 square foot house on a 10,454 square foot lot with 8 bedrooms and 5 bathrooms. Based on Redfin's Brookline data, we estimate the home's value is $3,279,089.

Single-familyProperty Type

1900Year Built

10,454 sq ftLot Size

$814Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$3,279,089

$8,000 since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 2.7% higher than the average sale price ($3.19M) of 6 comparable homes.

SOLD AUG 14, 2026
$2,000,000
A
8 beds5 baths5,076 sq ft
16 Kennard Rd, Brookline, MA 02445
SOLD MAY 14, 2026
$3,285,000
B
5 beds4.5 baths3,658 sq ft
43 Druce St, Brookline, MA 02445
SOLD JUL 24, 2026
$2,325,000
C
7 beds4 baths4,544 sq ft
54 Clark Rd, Brookline, MA 02445
SOLD APR 23, 2026
$3,318,000
D
6 beds4 baths4,633 sq ft
189 Clinton Rd, Brookline, MA 02445
SOLD MAY 28, 2026
$4,125,000
E
5 beds4.5 baths4,001 sq ft
34 Hyslop Rd, Brookline, MA 02445
SOLD APR 27, 2026
$4,100,000
F
6 beds4.5 baths5,058 sq ft
282 Buckminster Rd, Brookline, MA 02445

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Earn from this home

Sell

$3,115,577

Est. take-home

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Rent

$8,465/mo

Redfin rental estimate

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Market trends in 02445, MA

Last updated August 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

98.9%

0.9% MoM

Median sale price

$911K

$254K MoM

Avg. days on market

41d

6 days MoM

Recently sold homes

2 MoM

New listings for sale

OPEN SAT, 11:30AM TO 12:30PM
$1,199,000
4 beds2 baths1,825 sq ft
17 High St #2, Brookline, MA 02445
OPEN FRI, 5PM TO 6:30PM
$1,250,000
3 beds2 baths1,288 sq ft
11 Claflin Rd #2, Brookline, MA 02445
OPEN SAT, 11AM TO 12:30PM
$1,750,000
5 beds3.5 baths2,460 sq ft
1.8.4 Rawson Rd Unit 1.8.4, Brookline, MA 02445
NEW 29 HRS AGO
$755,000
2 beds1 bath1,003 sq ft
222 Washington St #3, Brookline, MA 02445
OPEN FRI, 4PM TO 5:30PM
$2,200,000
4 beds2.5 baths2,794 sq ft
17 Davis Ave #1, Brookline, MA 02445
OPEN THU, 5:30PM TO 6:30PM
$2,650,000
5 beds4 baths2,986 sq ft
249 Clinton Rd, Brookline, MA 02445
OPEN SAT, 12:30PM TO 1:30PM
$749,000
2 beds1 bath903 sq ft
1731 Beacon St #713, Brookline, MA 02445
NEW 33 HRS AGO
$2,250,000
4 beds3 baths4,102 sq ft
205 Gardner Rd, Brookline, MA 02445
OPEN THU, 5:30PM TO 6:30PM
$799,000
2 beds1.5 baths913 sq ft
1856 Beacon St Unit PHD, Brookline, MA 02445
NEW 1 DAY AGO
$1,950,000
4 beds2 baths2,616 sq ft
36 Milton Rd, Brookline, MA 02445
See all

Provided by Redfin

Sale history for 446 Walnut St

As the MLS and public records start to fill up, we'll list the details here.

Year

Property tax

Land + Additions

Assessment*

2023

$26,799 (+2.7%)

$1,055,500 + $1,632,500

$2,688,000

2022

$26,087 (+8.1%)

$1,005,300 + $1,554,800

$2,560,100

2021

$24,124 (+8.4%)

$966,600 + $1,495,000

$2,461,600

2020

$22,261 (+5.9%)

$878,600 + $1,477,100

$2,355,700

2019

$21,023 (−3.6%)

$836,800 + $1,406,800

$2,243,600

2018

$21,812 (+2.4%)

$912,900 + $1,392,800

$2,305,700

2017

$21,291 (+1.4%)

$861,200 + $1,293,800

$2,155,000

2016

$20,987 (+4.4%)

$804,900 + $1,209,200

$2,014,100

2015

$20,103 (−0.8%)

$752,200 + $1,130,100

$1,882,300

2014

$20,261 (+0.7%)

$683,700 + $1,095,100

$1,778,800

2013

$20,120 (+2.2%)

$663,800 + $1,063,200

$1,727,000

2012

$19,688 (+2.9%)

$663,800 + $1,063,200

$1,727,000

2011

$19,130 (+3.0%)

$656,800 + $1,036,100

$1,692,900

2010

$18,571 (+3.1%)

$656,800 + $1,036,100

$1,692,900

2009

$18,009

$648,400 + $1,036,300

$1,684,700

Tax history for 446 Walnut St

Year

Property tax

Land + Additions

Assessment*

2023

$26,799 (+2.7%)

$1,055,500 + $1,632,500

$2,688,000

2022

$26,087 (+8.1%)

$1,005,300 + $1,554,800

$2,560,100

2021

$24,124 (+8.4%)

$966,600 + $1,495,000

$2,461,600

2020

$22,261 (+5.9%)

$878,600 + $1,477,100

$2,355,700

2019

$21,023 (−3.6%)

$836,800 + $1,406,800

$2,243,600

2018

$21,812 (+2.4%)

$912,900 + $1,392,800

$2,305,700

2017

$21,291 (+1.4%)

$861,200 + $1,293,800

$2,155,000

2016

$20,987 (+4.4%)

$804,900 + $1,209,200

$2,014,100

2015

$20,103 (−0.8%)

$752,200 + $1,130,100

$1,882,300

2014

$20,261 (+0.7%)

$683,700 + $1,095,100

$1,778,800

2013

$20,120 (+2.2%)

$663,800 + $1,063,200

$1,727,000

2012

$19,688 (+2.9%)

$663,800 + $1,063,200

$1,727,000

2011

$19,130 (+3.0%)

$656,800 + $1,036,100

$1,692,900

2010

$18,571 (+3.1%)

$656,800 + $1,036,100

$1,692,900

2009

$18,009

$648,400 + $1,036,300

$1,684,700

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

Permits

Aug 8, 2016 • Active

Residential gas

Remodel the kitchen and dining room.

Kitchen

Remodel

Jul 13, 2016 • Active

Residential plumbing

Remodel the kitchen and dining room.

Kitchen

Plumbing

Remodel

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: 1,780
Basement Type: Full

Bathroom Information
# of Full Baths: 4
# of 1/2 Baths: 2

Heating & Cooling
Heating Type: Forced Air

Fireplace Information
# of Fireplaces: 4
Fireplace Type: Wood Stove
Has Fireplace

Room Information
# of Rooms: 14

Exterior

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

Property Information
Living Sq. Ft: 4,029
Gross Sq. Ft: 7,727
# of Units: 1
# of Stories: 2

Parking & Garage Information
Parking Type: Basement Garage
Garage / Carport Type: Basement

Lot Information
# of Buildings: 1
Land Sq. Ft: 10,454
Municipality Name: BROOKLINE
Acres: 0.24
Zoning Code: S10
State Use Description: 1-FAMILY RESIDENCE

Financial

Assessor Information
Assessment Year: 2023

Public facts

Beds: 8
Baths: 5.0
Sq. Ft.: 4,029
Stories: 2.0
Lot Size: 10,454 square feet
Style: Single Family Residential
Year Built: 1900
Year Renovated: 1964
County: Norfolk County
APN: 41169

Home facts updated by county records on Jul 20, 2023

Around this home

Schools

William H Lincoln School

Public K-8 • Assigned • 0.2mi

9/10

Brookline High School

Public 9-12 • Assigned • 0.5mi

8/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

1/10 Flood Factor

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

3/10 Fire Factor

0.15% chance of being in a wildfire in next 30 years

5/10 Heat Factor

7 days above 96° expected this year, 14 days in 30 years

6/10 Wind Factor

59% 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 • 02445

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 hours in June and 4.4 hours in December, placing it below the U.S. average for solar exposure.

9 hrs

4.4 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$3.12M – $3.77M

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Nearby similar homes

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OPEN SUN, 11:30AM TO 1PM

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OPEN THU, 5:30PM TO 6:30PM

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OPEN THU, 11:30AM TO 12:30PM

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New listings for sale in 02445

OPEN SAT, 11:30AM TO 12:30PM3D WALKTHROUGH

$1,199,000

4 beds2 baths1,825 sq ft

17 High St #2, Brookline, MA 02445

OPEN FRI, 5PM TO 6:30PM

$1,250,000

3 beds2 baths1,288 sq ft

11 Claflin Rd #2, Brookline, MA 02445

OPEN SAT, 11AM TO 12:30PM

$1,750,000

5 beds3.5 baths2,460 sq ft

1.8.4 Rawson Rd Unit 1.8.4, Brookline, MA 02445

NEW 29 HRS AGO

$755,000

2 beds1 bath1,003 sq ft

222 Washington St #3, Brookline, MA 02445

OPEN FRI, 4PM TO 5:30PM

$2,200,000

4 beds2.5 baths2,794 sq ft

17 Davis Ave #1, Brookline, MA 02445

OPEN THU, 5:30PM TO 6:30PM

$2,650,000

5 beds4 baths2,986 sq ft

249 Clinton Rd, Brookline, MA 02445

OPEN SAT, 12:30PM TO 1:30PM

$749,000

2 beds1 bath903 sq ft

1731 Beacon St #713, Brookline, MA 02445

NEW 33 HRS AGO

$2,250,000

4 beds3 baths4,102 sq ft

205 Gardner Rd, Brookline, MA 02445

OPEN THU, 5:30PM TO 6:30PM

$799,000

2 beds1.5 baths913 sq ft

1856 Beacon St Unit PHD, Brookline, MA 02445

Home values near 446 Walnut St

Data from public records.

Address	Redfin Estimate
423 Walnut St, Brookline, MA 7 Beds \| 2.5 Baths \| 4466 Sq. Ft.	$3,764,224
468 Walnut St, Brookline, MA 6 Beds \| 4.5 Baths \| 4389 Sq. Ft.	$3,761,746

Address	Redfin Estimate
433 Walnut St, Brookline, MA 2 Beds \| 3 Baths \| 2910 Sq. Ft.	$2,872,463
460 Walnut St, Brookline, MA 6 Beds \| 6.5 Baths \| 5355 Sq. Ft.	$5,044,306

Address	Redfin Estimate
469 Walnut St, Brookline, MA 7 Beds \| 4 Baths \| 6307 Sq. Ft.	$4,235,510
434 Walnut St, Brookline, MA 7 Beds \| 4.5 Baths \| 5361 Sq. Ft.	$4,361,563

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Redfin Estimate

Earn from this home

Market trends in 02445, MA

Sale history for 446 Walnut St

Tax history for 446 Walnut St

Permits

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 02445

Home values near 446 Walnut St

More real estate resources