Google street view image for 349 Trapelo Rd #347, Belmont, MA 02478

OFF MARKET

$1,435,378

•

3.5 ba

•

3,636

sq ft

349 Trapelo Rd #347, Belmont, MA 02478

About this home

349 Trapelo Rd #347 is a 3,636 square foot house on a 4,792 square foot lot with 6 bedrooms and 3.5 bathrooms. Based on Redfin's Belmont data, we estimate the home's value is $1,435,378.

Single-familyProperty Type

1915Year Built

4,792 sq ftLot Size

$395Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$1,435,378

$50K since July

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 22.5% lower than the average sale price ($1.85M) of 6 comparable homes.

SOLD BY REDFIN JUL 29, 2026
$1,110,000
A
4 beds2 baths2,770 sq ft
67 Prospect St, Watertown, MA 02472
SOLD JUN 16, 2026
$1,725,000
B
4 beds2.5 baths2,018 sq ft
46 Horace Rd, Belmont, MA 02478
SOLD MAY 29, 2026
$1,800,000
C
6 beds3 baths2,773 sq ft
23 Lawndale St, Belmont, MA 02478
SOLD JUL 22, 2026
$2,000,000
D
4 beds3 baths3,570 sq ft
248 Slade St, Belmont, MA 02478
SOLD JUL 17, 2026
$1,984,000
E
6 beds3.5 baths3,869 sq ft
42 Fairmont St, Belmont, MA 02478
SOLD JUL 31, 2026
$2,500,000
F
4 beds3.5 baths3,380 sq ft
35 Richardson Rd, Belmont, MA 02478

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Earn from this home

Sell

$1,363,241

Est. take-home

List your home with Redfin and save $7,177

Rent

$7,666/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

$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 349 Trapelo Rd #347

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

Year

Property tax

Land + Additions

Assessment*

2025

$13,258 (+2.7%)

$581,000 + $583,000

$1,164,000

2024

$12,915 (+1.2%)

$770,000 + $453,000

$1,223,000

2023

$12,757 (+5.5%)

$726,000 + $409,000

$1,135,000

2022

$12,092 (−0.4%)

$664,000 + $382,000

$1,046,000

2021

$12,140 (+16.4%)

$735,000 + $317,000

$1,052,000

2020

$10,428 (+10.3%)

$614,000 + $334,000

$948,000

2019

$9,453 (+1.2%)

$451,000 + $359,000

$810,000

2018

$9,343 (+0.2%)

$410,000 + $359,000

$769,000

2017

$9,327 (+7.6%)

$376,000 + $359,000

$735,000

2016

$8,666 (+9.8%)

$334,000 + $356,000

$690,000

2015

$7,895 (−0.2%)

$305,000 + $307,000

$612,000

2014

$7,911 (+1.3%)

$262,000 + $324,000

$586,000

2013

$7,811 (−7.4%)

$262,000 + $324,000

$586,000

2012

$8,437 (−6.3%)

$267,000 + $365,000

$632,000

2011

$9,003 (+3.8%)

$267,000 + $413,000

$680,000

2010

$8,670 (+15.6%)

$267,000 + $446,000

$713,000

2009

$7,503

$195,000 + $436,000

$631,000

Tax history for 349 Trapelo Rd #347

Year

Property tax

Land + Additions

Assessment*

2025

$13,258 (+2.7%)

$581,000 + $583,000

$1,164,000

2024

$12,915 (+1.2%)

$770,000 + $453,000

$1,223,000

2023

$12,757 (+5.5%)

$726,000 + $409,000

$1,135,000

2022

$12,092 (−0.4%)

$664,000 + $382,000

$1,046,000

2021

$12,140 (+16.4%)

$735,000 + $317,000

$1,052,000

2020

$10,428 (+10.3%)

$614,000 + $334,000

$948,000

2019

$9,453 (+1.2%)

$451,000 + $359,000

$810,000

2018

$9,343 (+0.2%)

$410,000 + $359,000

$769,000

2017

$9,327 (+7.6%)

$376,000 + $359,000

$735,000

2016

$8,666 (+9.8%)

$334,000 + $356,000

$690,000

2015

$7,895 (−0.2%)

$305,000 + $307,000

$612,000

2014

$7,911 (+1.3%)

$262,000 + $324,000

$586,000

2013

$7,811 (−7.4%)

$262,000 + $324,000

$586,000

2012

$8,437 (−6.3%)

$267,000 + $365,000

$632,000

2011

$9,003 (+3.8%)

$267,000 + $413,000

$680,000

2010

$8,670 (+15.6%)

$267,000 + $446,000

$713,000

2009

$7,503

$195,000 + $436,000

$631,000

*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: 3
# of 1/2 Baths: 1

Heating & Cooling
Heating Type: Steam

Room Information
# of Rooms: 15

Exterior

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

Property Information
Living Sq. Ft: 3,636
Ground Floor Sq. Ft: 1,188
# of Stories: 3

Lot Information
# of Buildings: 1
Land Sq. Ft: 4,792
Municipality Name: BELMONT
Acres: 0.11
Zoning Code: LB3
State Use Description: MIXED USE-PRIM RES & COMM

Financial

Assessor Information
Assessment Year: 2025

Public facts

Beds: 6
Baths: 3.5
Sq. Ft.: 3,636
Stories: 3.0
Lot Size: 4,792 square feet
Style: Single Family Residential
Year Built: 1915
Year Renovated: 1915
County: Middlesex County
APN: 3265299S

Home facts updated by county records on Jul 28, 2026

Around this home

Schools

Butler Elementary School

Public K-3 • Assigned • 0.2mi

10/10

Belmont High School

Public 9-12 • Assigned • 1.1mi

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

Flood Factor

We're working on getting current and accurate flood risk information for this home.

Fire Factor

We're working on getting current and accurate fire risk information for this home.

6/10 Heat Factor

7 hot days expected this year, 15 days in 30 years

Wind Factor

We're working on getting current and accurate wind risk information for this home.

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

$1.36M – $1.65M

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Nearby similar homes

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3D WALKTHROUGH

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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

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Home values near 349 Trapelo Rd #347

Data from public records.

Address	Redfin Estimate
339 Trapelo Road, Belmont, MA 6 Beds \| 3 Baths \| 3615 Sq. Ft.	$1,527,448
346 Trapelo Road #3, Belmont, MA 2 Beds \| 1 Baths \| 968 Sq. Ft.	$597,626

Address	Redfin Estimate
335 Trapelo Road, Belmont, MA 5 Beds \| 2 Baths \| 2358 Sq. Ft.	$1,353,899
346 Trapelo Road #1, Belmont, MA 2 Beds \| 1 Baths \| 1162 Sq. Ft.	$610,879

Address	Redfin Estimate
334336 Trapelo Road, Belmont, MA 6 Beds \| 2.5 Baths \| 3420 Sq. Ft.	$1,782,877
346 Trapelo Road #2, Belmont, MA 2 Beds \| 1 Baths \| 980 Sq. Ft.	$620,752

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