Google street view image for 122 Stony Brook Rd, Belmont, MA 02478

Off market

$1,333,504

•

1 ba

•

1,916

sq ft

122 Stony Brook Rd, Belmont, MA 02478

About this home

122 Stony Brook Rd is a 1,916 square foot house on a 0.34 acre lot with 2 bedrooms and 1 bathroom. Based on Redfin's Belmont data, we estimate the home's value is $1,333,504.

Single-familyProperty Type

1962Year Built

0.34 acresLot Size

$696Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$1,333,504

$6,000 since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 17.3% higher than the average sale price ($1.14M) of 5 comparable homes.

SOLD AUG 12, 2026
$923,000
A
3 beds1.5 baths1,760 sq ft
283 Florence Ave, Arlington, MA 02476
SOLD JUN 26, 2026
$1,580,000
B
3 beds2 baths2,158 sq ft
15 Spring Valley Rd, Belmont, MA 02478
SOLD AUG 28, 2026
$787,500
C
2 beds2 baths1,681 sq ft
44 Piedmont St, Arlington, MA 02476
SOLD JUL 15, 2026
$1,280,000
D
3 beds1.5 baths1,884 sq ft
52 Albemarle Ave, Lexington, MA 02420
SOLD AUG 7, 2026
$1,115,000
E
3 beds2 baths1,662 sq ft
147 Oakland Ave, Arlington, MA 02476

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Earn from this home

Sell

$1,266,416

Est. take-home

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Rent

$4,045/mo

Redfin rental estimate

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Market trends in 02478, MA

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

100.3%

1.8% MoM

Median sale price

$1.5M

$82K MoM

Avg. days on market

22d

3 days MoM

Recently sold homes

3 MoM

New listings for sale

EARLY ACCESS
$1,399,000
4 beds2 baths2,548 sq ft
29-31 Wiley Rd, Belmont, MA 02478
OPEN FRI, 11:30AM TO 12:30PM
$1,100,000
4 beds2 baths2,289 sq ft
87 Taylor Rd, Belmont, MA 02478
EARLY ACCESS
$1,999,000
4 beds4 baths3,093 sq ft
6 Prentiss Ln, Belmont, MA 02478
$1,758,000
4 beds2 baths2,711 sq ft
112-114 Payson Rd, Belmont, MA 02478
VIDEO TOUR
$1,749,999
4 beds3.5 baths3,456 sq ft
8 S Cottage Rd #8, Belmont, MA 02478
$749,900
3 beds1 bath1,300 sq ft
25-27 Dalton Rd #27, Belmont, MA 02478
$750,000
3 beds1 bath1,221 sq ft
42 Unity Ave #42, Belmont, MA 02478
3D WALKTHROUGH
$1,750,000
4 beds2.5 baths2,481 sq ft
79 Claflin St, Belmont, MA 02478
$950,000
4 beds2 baths2,105 sq ft
18 Vincent Ave #18, Belmont, MA 02478
See all

Provided by Redfin

Sale history for 122 Stony Brook Rd

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

Year

Property tax

Land + Additions

Assessment*

2025

$16,800 (+8.5%)

$825,000 + $650,000

$1,475,000

2024

$15,481 (−5.3%)

$938,000 + $528,000

$1,466,000

2023

$16,354 (+5.7%)

$970,000 + $485,000

$1,455,000

2022

$15,467 (−2.8%)

$888,000 + $450,000

$1,338,000

2021

$15,914 (+10.4%)

$931,000 + $448,000

$1,379,000

2020

$14,410 (+17.0%)

$868,000 + $442,000

$1,310,000

2019

$12,312 (+7.1%)

$669,000 + $386,000

$1,055,000

2018

$11,494 (+1.7%)

$608,000 + $338,000

$946,000

2017

$11,307 (+1.3%)

$558,000 + $333,000

$891,000

2016

$11,166 (+6.6%)

$558,000 + $331,000

$889,000

2015

$10,475 (+5.3%)

$482,000 + $330,000

$812,000

2014

$9,950 (+1.3%)

$414,000 + $323,000

$737,000

2013

$9,824 (+5.0%)

$414,000 + $323,000

$737,000

2012

$9,358 (+2.6%)

$354,000 + $347,000

$701,000

2011

$9,122 (+4.3%)

$354,000 + $335,000

$689,000

2010

$8,743 (+2.8%)

$354,000 + $365,000

$719,000

2009

$8,501

$357,000 + $358,000

$715,000

Tax history for 122 Stony Brook Rd

Year

Property tax

Land + Additions

Assessment*

2025

$16,800 (+8.5%)

$825,000 + $650,000

$1,475,000

2024

$15,481 (−5.3%)

$938,000 + $528,000

$1,466,000

2023

$16,354 (+5.7%)

$970,000 + $485,000

$1,455,000

2022

$15,467 (−2.8%)

$888,000 + $450,000

$1,338,000

2021

$15,914 (+10.4%)

$931,000 + $448,000

$1,379,000

2020

$14,410 (+17.0%)

$868,000 + $442,000

$1,310,000

2019

$12,312 (+7.1%)

$669,000 + $386,000

$1,055,000

2018

$11,494 (+1.7%)

$608,000 + $338,000

$946,000

2017

$11,307 (+1.3%)

$558,000 + $333,000

$891,000

2016

$11,166 (+6.6%)

$558,000 + $331,000

$889,000

2015

$10,475 (+5.3%)

$482,000 + $330,000

$812,000

2014

$9,950 (+1.3%)

$414,000 + $323,000

$737,000

2013

$9,824 (+5.0%)

$414,000 + $323,000

$737,000

2012

$9,358 (+2.6%)

$354,000 + $347,000

$701,000

2011

$9,122 (+4.3%)

$354,000 + $335,000

$689,000

2010

$8,743 (+2.8%)

$354,000 + $365,000

$719,000

2009

$8,501

$357,000 + $358,000

$715,000

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

Property details

Interior

Basement Information
Basement Type: Full

Bathroom Information
# of Full Baths: 1

Heating & Cooling
Heating Type: Forced Hot Water

Fireplace Information
# of Fireplaces: 2
Has Fireplace

Room Information
# of Rooms: 5

Exterior

Exterior Information
Physical Condition: Excellent
Building Style Type: Ranch
Construction Type: Frame
Exterior Wall: Wood Siding/Shingle

Property Information
Living Sq. Ft: 1,916
Ground Floor Sq. Ft: 1,344
# of Units: 1
# of Stories: 1

Lot Information
# of Buildings: 1
Land Sq. Ft: 14,810
Municipality Name: BELMONT
Acres: 0.34
Zoning Code: SA
State Use Description: 1-FAMILY RESIDENCE

Financial

Assessor Information
Assessment Year: 2025

Public facts

Beds: 2
Baths: 1.0
Sq. Ft.: 1,916
Stories: 1.0
Lot Size: 0.34 acres
Style: Single Family Residential
Year Built: 1962
Year Renovated: 1962
County: Middlesex County
APN: 1945248S

Home facts updated by county records on Sep 11, 2026

Around this home

Schools

Winn Brook School

Public K-3 • Assigned • 1.8mi

10/10

Belmont High School

Public 9-12 • Assigned • 1.9mi

10/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Local insights from Redfin agents

Belmont is a low-inventory, high-demand market driven both by restrictive zoning laws & proximity to Cambridge. New housing production is scarce, with demand for properties always exceeding supply. This will keep the market difficult for buyers and...
3 weeks ago • Belmont
Benjamin Ginsburg
Redfin Premier agent
155 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

5/10 Heat Factor

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

6/10 Wind Factor

53% chance of strong winds in next 30 years

3/10 Air Factor

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

Provided by First Street

Historical weather

Belmont, MA • 02478

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

$1.27M – $1.53M

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EARLY ACCESSCOLDWELL BANKER REALTY COMING SOON

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VIDEO TOUR

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4 beds3.5 baths3,456 sq ft

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$749,900

3 beds1 bath1,300 sq ft

25-27 Dalton Rd #27, Belmont, MA 02478

$750,000

3 beds1 bath1,221 sq ft

42 Unity Ave #42, Belmont, MA 02478

3D WALKTHROUGH

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Home values near 122 Stony Brook Rd

Data from public records.

Address	Redfin Estimate
131 Stony Brook Road, Belmont, MA 3 Beds \| 3.5 Baths \| 3835 Sq. Ft.	$1,468,467
103 Stony Brook Road, Belmont, MA 4 Beds \| 3 Baths \| 2434 Sq. Ft.	$1,943,382

Address	Redfin Estimate
125 Stony Brook Road, Belmont, MA 3 Beds \| 2.5 Baths \| 3246 Sq. Ft.	$1,588,610
97 Stony Brook Road, Belmont, MA 3 Beds \| 3.5 Baths \| 1516 Sq. Ft.	$1,353,534

Address	Redfin Estimate
111 Stony Brook Road, Belmont, MA 4 Beds \| 3 Baths \| 2438 Sq. Ft.	$1,984,570
92 Stony Brook Road, Belmont, MA 3 Beds \| 2.5 Baths \| 1764 Sq. Ft.	$1,505,955

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