Google street view image for 21 Jason Rd, Belmont, MA 02478

OFF MARKET

$1,315,558

•

2 ba

•

1,504

sq ft

21 Jason Rd, Belmont, MA 02478

About this home

21 Jason Rd is a 1,504 square foot house on a 7,405 square foot lot with 3 bedrooms and 2 bathrooms. Based on Redfin's Belmont data, we estimate the home's value is $1,315,558.

Single-familyProperty Type

1958Year Built

7,405 sq ftLot Size

$875Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$1,315,558

$21K since July

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 1.6% lower than the average sale price ($1.34M) of 6 comparable homes.

SOLD DEC 10, 2025
$1,147,000
A
2 beds1.5 baths1,166 sq ft
118 Blanchard Rd, Belmont, MA 02478
SOLD JUL 31, 2026
$1,300,000
B
3 beds1.5 baths1,734 sq ft
215 Cross St, Belmont, MA 02478
SOLD JUL 13, 2026
$1,575,000
C
3 beds1.5 baths1,756 sq ft
136 Alexander Ave, Belmont, MA 02478
SOLD JUN 2, 2026
$1,452,000
D
3 beds1.5 baths1,536 sq ft
112 Cross St, Belmont, MA 02478
SOLD JUL 23, 2026
$1,120,000
E
3 beds2.5 baths1,863 sq ft
188 Brighton St, Belmont, MA 02478
SOLD DEC 18, 2025
$1,430,000
F
3 beds2 baths2,091 sq ft
38 Myrtle St, Belmont, MA 02478

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Earn from this home

Sell

$1,249,359

Est. take-home

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Rent

$4,389/mo

Redfin rental estimate

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Market trends in 02478, MA

Last updated July 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

102.7%

+0.1% MoM

Median sale price

$1.4M

$29K MoM

Avg. days on market

16d

1 days MoM

Recently sold homes

14 MoM

New listings for sale

$2,499,000
5 beds3.5 baths2,859 sq ft
45 Wellesley Rd, Belmont, MA 02478
See all

Provided by Redfin

Sale history for 21 Jason Rd

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

Year

Property tax

Land + Additions

Assessment*

2025

$13,976 (+6.4%)

$732,000 + $495,000

$1,227,000

2024

$13,137 (−4.0%)

$862,000 + $382,000

$1,244,000

2023

$13,690 (+5.0%)

$861,000 + $357,000

$1,218,000

2022

$13,040 (+6.4%)

$788,000 + $340,000

$1,128,000

2021

$12,255 (+6.1%)

$780,000 + $282,000

$1,062,000

2020

$11,550 (+13.5%)

$768,000 + $282,000

$1,050,000

2019

$10,176 (+3.0%)

$595,000 + $277,000

$872,000

2018

$9,878 (+7.7%)

$536,000 + $277,000

$813,000

2017

$9,175 (+1.3%)

$491,000 + $232,000

$723,000

2016

$9,056 (+11.1%)

$491,000 + $230,000

$721,000

2015

$8,153 (+5.4%)

$417,000 + $215,000

$632,000

2014

$7,736 (−0.6%)

$358,000 + $215,000

$573,000

2013

$7,785 (+7.0%)

$358,000 + $226,000

$584,000

2012

$7,276

$299,000 + $246,000

$545,000

2011

$7,269 (+10.7%)

$299,000 + $250,000

$549,000

2010

$6,566 (+2.1%)

$299,000 + $241,000

$540,000

2009

$6,432

$305,000 + $236,000

$541,000

Tax history for 21 Jason Rd

Year

Property tax

Land + Additions

Assessment*

2025

$13,976 (+6.4%)

$732,000 + $495,000

$1,227,000

2024

$13,137 (−4.0%)

$862,000 + $382,000

$1,244,000

2023

$13,690 (+5.0%)

$861,000 + $357,000

$1,218,000

2022

$13,040 (+6.4%)

$788,000 + $340,000

$1,128,000

2021

$12,255 (+6.1%)

$780,000 + $282,000

$1,062,000

2020

$11,550 (+13.5%)

$768,000 + $282,000

$1,050,000

2019

$10,176 (+3.0%)

$595,000 + $277,000

$872,000

2018

$9,878 (+7.7%)

$536,000 + $277,000

$813,000

2017

$9,175 (+1.3%)

$491,000 + $232,000

$723,000

2016

$9,056 (+11.1%)

$491,000 + $230,000

$721,000

2015

$8,153 (+5.4%)

$417,000 + $215,000

$632,000

2014

$7,736 (−0.6%)

$358,000 + $215,000

$573,000

2013

$7,785 (+7.0%)

$358,000 + $226,000

$584,000

2012

$7,276

$299,000 + $246,000

$545,000

2011

$7,269 (+10.7%)

$299,000 + $250,000

$549,000

2010

$6,566 (+2.1%)

$299,000 + $241,000

$540,000

2009

$6,432

$305,000 + $236,000

$541,000

*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 Sq. Ft: 150
Basement Type: Full

Bathroom Information
# of Full Baths: 2

Heating & Cooling
Heating Type: Forced Hot Water

Fireplace Information
# of Fireplaces: 2
Has Fireplace

Room Information
# of Rooms: 7

Exterior

Exterior Information
Physical Condition: Good
Building Style Type: Split Level
Construction Type: Frame
Exterior Wall: Wood Siding/Shingle

Property Information
Living Sq. Ft: 1,504
Ground Floor Sq. Ft: 1,248
# of Units: 1
# of Stories: 1

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

Lot Information
# of Buildings: 1
Land Sq. Ft: 7,405
Municipality Name: BELMONT
Acres: 0.17
Zoning Code: SC
State Use Description: 1-FAMILY RESIDENCE

Financial

Assessor Information
Assessment Year: 2025

Public facts

Beds: 3
Baths: 2.0
Sq. Ft.: 1,504
Stories: 1.0
Lot Size: 7,405 square feet
Style: Single Family Residential
Year Built: 1958
Year Renovated: 1958
County: Middlesex County
APN: 3928811S

Home facts updated by county records on Jul 29, 2026

Around this home

Schools
Places
Transit

Winn Brook School

Public K-3 • Assigned • 0.2mi

10/10

Belmont High School

Public 9-12 • Assigned • 0.2mi

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...
2 months ago • Belmont
Benjamin Ginsburg
Redfin Premier agent
151 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, 15 days in 30 years

6/10 Wind Factor

58% 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

$1.25M – $1.51M

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Nearby similar homes

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3D WALKTHROUGH

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OPEN SAT, 11AM TO 12:30PM

$955,000

3 beds1.5 baths1,232 sq ft

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New listings for sale in 02478

$2,499,000

5 beds3.5 baths2,859 sq ft

45 Wellesley Rd, Belmont, MA 02478

Home values near 21 Jason Rd

Data from public records.

Address	Redfin Estimate
8 Jason Road, Belmont, MA 4 Beds \| 2 Baths \| 2000 Sq. Ft.	$1,487,225
26 Jason Road, Belmont, MA 2 Beds \| 2 Baths \| 2452 Sq. Ft.	$1,575,523

Address	Redfin Estimate
12 Jason Road, Belmont, MA 3 Beds \| 1 Baths \| 1427 Sq. Ft.	$1,112,828
29 Jason Road, Belmont, MA 3 Beds \| 2 Baths \| 2402 Sq. Ft.	$1,647,044

Address	Redfin Estimate
20 Jason Road, Belmont, MA 4 Beds \| 3.5 Baths \| 2480 Sq. Ft.	$1,690,673
11 Jason Road, Belmont, MA 4 Beds \| 2 Baths \| 1822 Sq. Ft.	$1,439,039

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GreatSchools Ratings provided by GreatSchools.org.

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