Google street view image for 115 Walnut St, Somerville, MA 02145

Off market

$1,203,170

•

5 ba

•

2,727

sq ft

115 Walnut St, Somerville, MA 02145

About this home

115 Walnut St is a 2,727 square foot multi-family home on a 1,742 square foot lot with 6 bedrooms and 5 bathrooms. Based on Redfin's Somerville data, we estimate the home's value is $1,203,170.

Multi-familyProperty Type

1910Year Built

1,742 sq ftLot Size

$441Est. Price/Sq.Ft.

2 spacesParking

Source:Public Records

Redfin Estimate

$1,203,170

$18K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 13.5% lower than the average sale price ($1.39M) of 6 comparable homes.

SOLD JUL 15, 2026
$1,240,000
A
7 beds2 baths2,977 sq ft
32 Stone Ave, Somerville, MA 02143
SOLD JUL 31, 2026
$1,080,000
B
7 beds3 baths2,864 sq ft
400 Medford Steet, Somerville, MA 02145
SOLD DEC 5, 2025
$1,299,000
C
7 beds2 baths4,397 sq ft
29-31 Fenwick St, Somerville, MA 02145
SOLD SEP 30, 2026
$1,325,000
D
6 beds3 baths3,691 sq ft
23 Summit Ave, Somerville, MA 02143
SOLD JUL 17, 2026
$1,650,000
E
8 beds3 baths3,111 sq ft
39 Bradley St, Somerville, MA 02145
SOLD MAR 25, 2026
$1,750,000
F
9 beds2.5 baths4,636 sq ft
16-18 Columbus Ave, Somerville, MA 02143

Claim this home to receive a free report every month with insights on the changing estimate.

Earn from this home

Sell

$1,142,541

Est. take-home

List your home with Redfin and save $6,016

Market trends in 02145, MA

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

98.6%

0.8% MoM

Median sale price

$800K

$100K MoM

Avg. days on market

29d

4 days MoM

Recently sold homes

5 MoM

New listings for sale

$939,900
2 beds2 baths908 sq ft
13 Warwick St #401, Somerville, MA 02143
$929,000
2 beds2 baths960 sq ft
13 Warwick St #201, Somerville, MA 02145
$985,000
2 beds2 baths1,019 sq ft
13 Clyde St Unit C, Somerville, MA 02145
$1,225,000
2 beds2 baths1,463 sq ft
15 Clyde St Unit R, Somerville, MA 02145
LISTED BY REDFIN
$924,900
2 beds2 baths1,256 sq ft
57-59 Franklin St #3, Somerville, MA 02145
VIDEO TOUR
$1,298,500
4 beds3.5 baths2,415 sq ft
23 Jaques St Unit B, Somerville, MA 02145
VIDEO TOUR
$612,000
1 bed1 bath665 sq ft
60 Cross St E #106, Somerville, MA 02145
$540,000
1 bed1 bath662 sq ft
119 Heath St #1, Somerville, MA 02145
$849,000
2 beds1.5 baths1,199 sq ft
466-468 Medford St #2, Somerville, MA 02145
$1,290,000
6 beds4 baths3,044 sq ft
174 Walnut St #1, Somerville, MA 02145
See all

Provided by Redfin

Sale history for 115 Walnut St

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

Year

Property tax

Land + Additions

Assessment*

2025

$8,035 (+4.8%)

$313,000 + $423,500

$736,500

2024

$7,669 (+2.0%)

$313,000 + $416,000

$729,000

2023

$7,516 (+6.1%)

$313,000 + $413,900

$726,900

2022

$7,083 (+5.4%)

$298,100 + $397,700

$695,800

2021

$6,719 (+6.3%)

$283,900 + $375,500

$659,400

2020

$6,319 (+9.9%)

$273,000 + $353,300

$626,300

2019

$5,751 (+5.7%)

$231,700 + $302,800

$534,500

2018

$5,441 (+2.2%)

$223,500 + $257,600

$481,100

2017

$5,322 (+4.7%)

$208,400 + $247,600

$456,000

2016

$5,082 (+4.9%)

$180,200 + $225,400

$405,600

2015

$4,844 (+10.5%)

$160,700 + $223,400

$384,100

2014

$4,382 (−1.6%)

$140,800 + $205,300

$346,100

2013

$4,453 (+6.8%)

$134,200 + $197,600

$331,800

2012

$4,168 (+3.0%)

$120,800 + $197,600

$318,400

2011

$4,047 (+1.6%)

$120,800 + $197,600

$318,400

2010

$3,985 (−6.2%)

$122,400 + $201,600

$324,000

2009

$4,248

$143,500 + $219,300

$362,800

Tax history for 115 Walnut St

Year

Property tax

Land + Additions

Assessment*

2025

$8,035 (+4.8%)

$313,000 + $423,500

$736,500

2024

$7,669 (+2.0%)

$313,000 + $416,000

$729,000

2023

$7,516 (+6.1%)

$313,000 + $413,900

$726,900

2022

$7,083 (+5.4%)

$298,100 + $397,700

$695,800

2021

$6,719 (+6.3%)

$283,900 + $375,500

$659,400

2020

$6,319 (+9.9%)

$273,000 + $353,300

$626,300

2019

$5,751 (+5.7%)

$231,700 + $302,800

$534,500

2018

$5,441 (+2.2%)

$223,500 + $257,600

$481,100

2017

$5,322 (+4.7%)

$208,400 + $247,600

$456,000

2016

$5,082 (+4.9%)

$180,200 + $225,400

$405,600

2015

$4,844 (+10.5%)

$160,700 + $223,400

$384,100

2014

$4,382 (−1.6%)

$140,800 + $205,300

$346,100

2013

$4,453 (+6.8%)

$134,200 + $197,600

$331,800

2012

$4,168 (+3.0%)

$120,800 + $197,600

$318,400

2011

$4,047 (+1.6%)

$120,800 + $197,600

$318,400

2010

$3,985 (−6.2%)

$122,400 + $201,600

$324,000

2009

$4,248

$143,500 + $219,300

$362,800

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

Zoning and permits

Zoning
Permits

Neighborhood Residence District

To implement the objectives of the Comprehen Sive Plan of the City of Somerville.; To conserve already established areas of detached and semi-detached residential buildings.

Permitted uses

Include but are not limited to:

Religious facility
Day care facility
Public service
Educational/school
Recreation

Property details

Interior

Basement Information
Basement Type: Full

Bathroom Information
# of Full Baths: 5

Heating & Cooling
Heating Type: Forced Air

Room Information
# of Rooms: 10

Exterior

Exterior Information
Physical Condition: Average
Building Style Type: Multi-Family
Exterior Wall: Shingle
Roof Shape Type: Gable

Property Information
Living Sq. Ft: 2,727
Gross Sq. Ft: 4,274
# of Units: 2
# of Stories: 3

Parking & Garage Information
Parking Type: On Street

Lot Information
# of Buildings: 1
Land Sq. Ft: 1,742
Municipality Name: SOMERVILLE
Acres: 0.04
Zoning Code: BA
State Use Description: 2-FAMILY RESIDENCE

Financial

Assessor Information
Assessment Year: 2025

Public facts

Beds: 6
Baths: 5.0
Sq. Ft.: 2,727
Stories: 3.0
Lot Size: 1,742 square feet
Style: Multi-Family (2-4 Unit)
Year Built: 1910
Year Renovated: —
County: Middlesex County
APN: 758826

Home facts updated by county records on Jul 16, 2026

Around this home

Schools

Winter Hill Community School

Public PreK-8 • Assigned • 0.3mi

3/10

Somerville High School

Public 9-12 • Assigned • 0.2mi

6/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Local insights from Redfin agents

The densest city in New England and the birthplace of Marshmallow Fluff! Somerville will continue to be a competitive Seller's market due to limited new inventory. With many T stops, mixed-use spaces, and close proximity to Cambridge and Boston,...
3 weeks ago • Somerville
Benjamin Ginsburg
Redfin Premier agent
155 deals
Was this helpful?
Somerville’s vibrant community has seen a surge in outdoor activity, driven by the completion of the Community Path. The highly successful path connects to the Minuteman Bikeway, creating a route from Boston’s North End all the way to Bedford. Linked...
1 month ago • Somerville
Kyle MacNichol
Redfin Premier agent
57 deals
Was this helpful?

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 97° expected this year, 15 days in 30 years

6/10 Wind Factor

63% 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

Somerville, MA • 02145

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

Estimated sale price

$1.14M – $1.38M

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New listings for sale in 02143

$939,900

2 beds2 baths908 sq ft

13 Warwick St #401, Somerville, MA 02143

$929,000

2 beds2 baths960 sq ft

13 Warwick St #201, Somerville, MA 02145

$985,000

2 beds2 baths1,019 sq ft

13 Clyde St Unit C, Somerville, MA 02145

$1,225,000

2 beds2 baths1,463 sq ft

15 Clyde St Unit R, Somerville, MA 02145

LISTED BY REDFIN3D & VIDEO TOUR

$924,900

2 beds2 baths1,256 sq ft

57-59 Franklin St #3, Somerville, MA 02145

VIDEO TOUR

$1,298,500

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23 Jaques St Unit B, Somerville, MA 02145

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60 Cross St E #106, Somerville, MA 02145

$540,000

1 bed1 bath662 sq ft

119 Heath St #1, Somerville, MA 02145

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2 beds1.5 baths1,199 sq ft

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Home values near 115 Walnut St

Data from public records.

Address	Redfin Estimate
118 Walnut Street, Somerville, MA 5 Beds \| 2 Baths \| 2017 Sq. Ft.	$1,032,745
121 Walnut Street, Somerville, MA 5 Beds \| 3 Baths \| 2665 Sq. Ft.	$1,071,981

Address	Redfin Estimate
116 Walnut Street, Somerville, MA 7 Beds \| 2.5 Baths \| 99999 Sq. Ft.	$1,151,373
123 Walnut Street, Somerville, MA 6 Beds \| 4 Baths \| 3795 Sq. Ft.	$1,372,078

Address	Redfin Estimate
117 Walnut Street, Somerville, MA 5 Beds \| 2 Baths \| 2673 Sq. Ft.	$1,121,031
118 Walnut Street, Somerville, MA 5 Beds \| 2 Baths \| 2179 Sq. Ft.	—

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