Off market
$3,427,046
8
bd
•
9 ba
•
7,158
sq ft

299 Walnut St, Brookline, MA 02445

map-entry

About this home

299 Walnut St is a 7,158 square foot multi-family home on a 6,145 square foot lot with 8 bedrooms and 9 bathrooms. Based on Redfin's Brookline data, we estimate the home's value is $3,427,046.
Multi-familyProperty Type
1938Year Built
6,145 sq ftLot Size
$479Est. Price/Sq.Ft.
2 car garageParking
Source:Public Records

Redfin Estimate

$3,427,046
$360K since September

This home's estimate is 65.7% higher than the average sale price ($2.07M) of 5 comparable homes.

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Earn from this home

Sell
$3,256,202
Est. take-home

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Market trends in 02445, MA

Sale history for 299 Walnut St

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

Tax history for 299 Walnut St

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

Permits

Dec 17, 2025 • Final
Residential building

Install a top sealing damper, chimney cap, and stainless steel liner for a living room fireplace. All work must comply with building codes and bylaws, including dust mitigation and proper debris disposal.

Gas

Dec 15, 2025 • Final
Residential building

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

Around this home

Schools

William H Lincoln School

Public K-8 • Assigned • 0.1mi

9/10
Brookline High School

Public 9-12 • Assigned • 0.3mi

8/10
Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Local insights from Redfin agents

Historical weather

Brookline, MA • 02445
Average low and high temperatures (°F)
34
21
36
22
51
33
59
42
68
52
80
62
84
66
79
61
74
57
64
48
52
38
39
26
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
$3.26M – $3.94M

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GreatSchools Ratings provided by GreatSchools.org.