Google street view image for 231 Trapelo Rd #229, Belmont, MA 02478

OFF MARKET

$1,212,740

•

2 ba

•

2,394

sq ft

231 Trapelo Rd #229, Belmont, MA 02478

About this home

231 Trapelo Rd #229 is a 2,394 square foot multi-family home on a 6,534 square foot lot with 4 bedrooms and 2 bathrooms. Based on Redfin's Belmont data, we estimate the home's value is $1,212,740.

Multi-familyProperty Type

1925Year Built

6,534 sq ftLot Size

$507Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$1,212,740

$1,000 since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 8.1% lower than the average sale price ($1.32M) of 6 comparable homes.

SOLD JUL 9, 2026
$1,089,000
A
4 beds2 baths2,226 sq ft
9 Fairview Ave, Watertown, MA 02472
SOLD DEC 23, 2025
$1,310,000
B
4 beds2 baths2,310 sq ft
55-57 Hawthorne St, Belmont, MA 02478
SOLD JAN 15, 2026
$1,090,000
C
4 beds2 baths2,422 sq ft
59-61 Gilbert Rd, Belmont, MA 02478
SOLD APR 27, 2026
$1,337,000
D
4 beds2 baths2,522 sq ft
17-19 Wiley Rd, Belmont, MA 02478
SOLD MAY 29, 2026
$1,260,000
E
4 beds1.5 baths1,648 sq ft
11 Poplar St, Belmont, MA 02478
SOLD MAR 27, 2026
$1,830,000
F
3 beds2.5 baths2,682 sq ft
50 Poplar St, Belmont, MA 02478

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Earn from this home

Sell

$1,151,637

Est. take-home

List your home with Redfin and save $6,064

Market trends in 02478, MA

Last updated August 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

$879,000
2 beds1 bath1,130 sq ft
114 Payson Rd #2, Belmont, MA 02478
3D WALKTHROUGH
$879,000
2 beds1 bath1,530 sq ft
112 Payson #1, Belmont, MA 02478
$1,388,800
4 beds2 baths2,834 sq ft
24-26 Baker St, Belmont, MA 02478
HOT HOME
$929,900
3 beds2.5 baths1,845 sq ft
81 Grant Ave #81, Belmont, MA 02478
$2,499,000
5 beds3.5 baths2,859 sq ft
45 Wellesley Rd, Belmont, MA 02478
See all

Provided by Redfin

Sale history for 231 Trapelo Rd #229

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

Year

Property tax

Land + Additions

Assessment*

2025

$12,199 (+14.6%)

$701,000 + $370,000

$1,071,000

2024

$10,644 (−3.5%)

$707,000 + $301,000

$1,008,000

2023

$11,026 (+1.4%)

$706,000 + $275,000

$981,000

2022

$10,878 (+0.6%)

$646,000 + $295,000

$941,000

2021

$10,813 (+5.2%)

$746,000 + $191,000

$937,000

2020

$10,274 (+16.3%)

$630,000 + $304,000

$934,000

2019

$8,834 (+12.2%)

$463,000 + $294,000

$757,000

2018

$7,873 (+0.2%)

$354,000 + $294,000

$648,000

2017

$7,855 (+1.4%)

$325,000 + $294,000

$619,000

2016

$7,750 (+18.3%)

$325,000 + $292,000

$617,000

2015

$6,553 (+1.8%)

$297,000 + $211,000

$508,000

2014

$6,440 (+1.3%)

$255,000 + $222,000

$477,000

2013

$6,358 (−2.0%)

$255,000 + $222,000

$477,000

2012

$6,488 (+5.6%)

$220,000 + $266,000

$486,000

2011

$6,143 (+4.6%)

$208,000 + $256,000

$464,000

2010

$5,873 (+3.5%)

$208,000 + $275,000

$483,000

2009

$5,672

$207,000 + $270,000

$477,000

Tax history for 231 Trapelo Rd #229

Year

Property tax

Land + Additions

Assessment*

2025

$12,199 (+14.6%)

$701,000 + $370,000

$1,071,000

2024

$10,644 (−3.5%)

$707,000 + $301,000

$1,008,000

2023

$11,026 (+1.4%)

$706,000 + $275,000

$981,000

2022

$10,878 (+0.6%)

$646,000 + $295,000

$941,000

2021

$10,813 (+5.2%)

$746,000 + $191,000

$937,000

2020

$10,274 (+16.3%)

$630,000 + $304,000

$934,000

2019

$8,834 (+12.2%)

$463,000 + $294,000

$757,000

2018

$7,873 (+0.2%)

$354,000 + $294,000

$648,000

2017

$7,855 (+1.4%)

$325,000 + $294,000

$619,000

2016

$7,750 (+18.3%)

$325,000 + $292,000

$617,000

2015

$6,553 (+1.8%)

$297,000 + $211,000

$508,000

2014

$6,440 (+1.3%)

$255,000 + $222,000

$477,000

2013

$6,358 (−2.0%)

$255,000 + $222,000

$477,000

2012

$6,488 (+5.6%)

$220,000 + $266,000

$486,000

2011

$6,143 (+4.6%)

$208,000 + $256,000

$464,000

2010

$5,873 (+3.5%)

$208,000 + $275,000

$483,000

2009

$5,672

$207,000 + $270,000

$477,000

*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: 2

Heating & Cooling
Heating Type: Steam

Fireplace Information
# of Fireplaces: 2
Has Fireplace

Room Information
# of Rooms: 12

Exterior

Exterior Information
Physical Condition: Average
Building Style Type: Old
Construction Type: Frame
Exterior Wall: Aluminum/Vinyl

Property Information
Living Sq. Ft: 2,394
Ground Floor Sq. Ft: 1,171
# of Units: 2
# of Stories: 2

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

Lot Information
# of Buildings: 1
Land Sq. Ft: 6,534
Municipality Name: BELMONT
Acres: 0.15
Zoning Code: R
State Use Description: 2-FAMILY RESIDENCE

Financial

Assessor Information
Assessment Year: 2025

Public facts

Beds: 4
Baths: 2.0
Sq. Ft.: 2,394
Stories: 2.0
Lot Size: 6,534 square feet
Style: Multi-Family (2-4 Unit)
Year Built: 1925
Year Renovated: 1925
County: Middlesex County
APN: 3657528S

Home facts updated by county records on Jul 29, 2026

Around this home

Schools

Butler Elementary School

Public K-3 • Assigned • 0.5mi

10/10

Belmont High School

Public 9-12 • Assigned • 1.2mi

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
152 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

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

$1.15M – $1.40M

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Nearby similar homes

$1,388,800

4 beds2 baths2,834 sq ft

24-26 Baker St, Belmont, MA 02478

$1,400,000

5 beds2.5 baths2,751 sq ft

49-51 Harding Ave, Belmont, MA 02478

$1,149,000

4 beds2 baths2,312 sq ft

146-148 Waverley Ave, Watertown, MA 02472

$2,475,000

8 beds7 baths4,776 sq ft

220 Sycamore St, Watertown, MA 02472

$1,350,000

6 beds2 baths2,889 sq ft

28 Appleton St, Watertown, MA 02472

3D WALKTHROUGH

$960,000

5 beds2 baths2,250 sq ft

18 Prospect St, Watertown, MA 02472

New listings for sale in 02478

$879,000

2 beds1 bath1,130 sq ft

114 Payson Rd #2, Belmont, MA 02478

3D WALKTHROUGH

$879,000

2 beds1 bath1,530 sq ft

112 Payson #1, Belmont, MA 02478

$1,388,800

4 beds2 baths2,834 sq ft

24-26 Baker St, Belmont, MA 02478

HOT HOME

$929,900

3 beds2.5 baths1,845 sq ft

81 Grant Ave #81, Belmont, MA 02478

$2,499,000

5 beds3.5 baths2,859 sq ft

45 Wellesley Rd, Belmont, MA 02478

Home values near 231 Trapelo Rd #229

Data from public records.

Address	Redfin Estimate
227 Trapelo Road #225, Belmont, MA 5 Beds \| 3 Baths \| 2680 Sq. Ft.	$1,196,710
232 Trapelo Road, Belmont, MA 6 Beds \| 3 Baths \| 2317 Sq. Ft.	$1,335,710

Address	Redfin Estimate
221 Trapelo Road, Belmont, MA 4 Beds \| 2 Baths \| 2564 Sq. Ft.	$1,354,277
226 Trapelo Road #1, Belmont, MA 2 Beds \| 1 Baths \| 1271 Sq. Ft.	$673,604

Address	Redfin Estimate
226 Trapelo Road #2, Belmont, MA 2 Beds \| 1 Baths \| 1299 Sq. Ft.	$691,024
224 Trapelo Road #224, Belmont, MA 3 Beds \| 2 Baths \| 1658 Sq. Ft.	$925,816

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