Google street view image for 300 Trapelo Rd, Belmont, MA 02478

OFF MARKET

—

•

28.5 ba

•

23,716

sq ft

300 Trapelo Rd, Belmont, MA 02478

About this home

300 Trapelo Rd is a 23,716 square foot multi-family home on a 1.31 acre lot with 32 bedrooms and 28.5 bathrooms.

Multi-familyProperty Type

1.31 acresLot Size

Source:Public Records

Redfin Estimate

There isn’t enough information to generate an accurate estimate at this time. Learn More

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

OPEN TODAY, 12PM TO 2PM
$879,000
2 beds1 bath1,130 sq ft
114 Payson Rd #2, Belmont, MA 02478
OPEN TODAY, 12PM TO 2PM
$879,000
2 beds1 bath1,530 sq ft
112 Payson #1, Belmont, MA 02478
OPEN TODAY, 12PM TO 2PM
$1,388,800
4 beds2 baths2,834 sq ft
24-26 Baker St, Belmont, MA 02478
OPEN TODAY, 11:30AM TO 1PM
$929,900
3 beds2.5 baths1,845 sq ft
81 Grant Ave #81, Belmont, MA 02478
OPEN SUN, 1:30PM TO 2:45PM
$2,499,000
5 beds3.5 baths2,859 sq ft
45 Wellesley Rd, Belmont, MA 02478
See all

Provided by Redfin

Sale history for 300 Trapelo Rd

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

Year

Property tax

Land + Additions

Assessment*

2025

$57,212 (+13.4%)

$887,000 + $4,136,000

$5,023,000

2024

$50,456 (−5.6%)

$1,168,000 + $3,610,000

$4,778,000

2023

$53,424 (+10.2%)

$1,102,000 + $3,651,000

$4,753,000

2022

$48,483 (+3.1%)

$1,005,000 + $3,189,000

$4,194,000

2021

$47,014 (−13.1%)

$1,111,000 + $2,963,000

$4,074,000

2020

$54,087 (−25.5%)

$934,000 + $3,983,000

$4,917,000

2019

$72,611 (+41.2%)

$730,000 + $5,492,000

$6,222,000

2018

$51,407 (−0.4%)

$666,000 + $3,565,000

$4,231,000

2017

$51,623 (+1.0%)

$611,000 + $3,457,000

$4,068,000

2016

$51,094 (+2.7%)

$543,000 + $3,525,000

$4,068,000

2015

$49,755 (+9.2%)

$498,000 + $3,359,000

$3,857,000

2014

$45,563 (+1.3%)

$428,000 + $2,947,000

$3,375,000

2013

$44,989 (−0.1%)

$428,000 + $2,947,000

$3,375,000

2012

$45,056 (+0.8%)

$397,000 + $2,978,000

$3,375,000

2011

$44,685 (+8.9%)

$374,000 + $3,001,000

$3,375,000

2010

$41,040 (−2.9%)

$374,000 + $3,001,000

$3,375,000

2009

$42,245

$763,000 + $2,790,000

$3,553,000

Tax history for 300 Trapelo Rd

Year

Property tax

Land + Additions

Assessment*

2025

$57,212 (+13.4%)

$887,000 + $4,136,000

$5,023,000

2024

$50,456 (−5.6%)

$1,168,000 + $3,610,000

$4,778,000

2023

$53,424 (+10.2%)

$1,102,000 + $3,651,000

$4,753,000

2022

$48,483 (+3.1%)

$1,005,000 + $3,189,000

$4,194,000

2021

$47,014 (−13.1%)

$1,111,000 + $2,963,000

$4,074,000

2020

$54,087 (−25.5%)

$934,000 + $3,983,000

$4,917,000

2019

$72,611 (+41.2%)

$730,000 + $5,492,000

$6,222,000

2018

$51,407 (−0.4%)

$666,000 + $3,565,000

$4,231,000

2017

$51,623 (+1.0%)

$611,000 + $3,457,000

$4,068,000

2016

$51,094 (+2.7%)

$543,000 + $3,525,000

$4,068,000

2015

$49,755 (+9.2%)

$498,000 + $3,359,000

$3,857,000

2014

$45,563 (+1.3%)

$428,000 + $2,947,000

$3,375,000

2013

$44,989 (−0.1%)

$428,000 + $2,947,000

$3,375,000

2012

$45,056 (+0.8%)

$397,000 + $2,978,000

$3,375,000

2011

$44,685 (+8.9%)

$374,000 + $3,001,000

$3,375,000

2010

$41,040 (−2.9%)

$374,000 + $3,001,000

$3,375,000

2009

$42,245

$763,000 + $2,790,000

$3,553,000

*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: 28
# of 1/2 Baths: 1

Heating & Cooling
Heating Type: Forced Hot Water

Room Information
# of Rooms: 80

Exterior

Exterior Information
Physical Condition: Average
Construction Type: Frame
Exterior Wall: Brick

Property Information
Living Sq. Ft: 23,716
Ground Floor Sq. Ft: 8,624
# of Units: 9
# of Stories: 3

Parking & Garage Information
Parking Type: Paved

Lot Information
# of Buildings: 1
Land Sq. Ft: 57,064
Municipality Name: BELMONT
Acres: 1.31
Zoning Code: R
State Use Description: APARTMENT BLDG - 9 + UNITS

Financial

Assessor Information
Assessment Year: 2025

Public facts

Beds: 32
Baths: 28.5
Sq. Ft.: 23,716
Stories: 3.0
Lot Size: 1.31 acres
Style: Multi-Family (5+ Unit)
Year Built: —
Year Renovated: —
County: Middlesex County
APN: 1633963S

Home facts updated by county records on Jul 30, 2026

Around this home

Schools

Butler Elementary School

Public K-3 • Assigned • 0.3mi

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

6/10 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

Is this your home?

Track this home’s value and nearby sales activity

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New listings for sale in 02478

OPEN TODAY, 12PM TO 2PM

$879,000

2 beds1 bath1,130 sq ft

114 Payson Rd #2, Belmont, MA 02478

OPEN TODAY, 12PM TO 2PM

$879,000

2 beds1 bath1,530 sq ft

112 Payson #1, Belmont, MA 02478

OPEN TODAY, 12PM TO 2PM

$1,388,800

4 beds2 baths2,834 sq ft

24-26 Baker St, Belmont, MA 02478

OPEN TODAY, 11:30AM TO 1PM

$929,900

3 beds2.5 baths1,845 sq ft

81 Grant Ave #81, Belmont, MA 02478

OPEN SUN, 1:30PM TO 2:45PM

$2,499,000

5 beds3.5 baths2,859 sq ft

45 Wellesley Rd, Belmont, MA 02478

Home values near 300 Trapelo Rd

Data from public records.

Address	Redfin Estimate
316 Trapelo Road, Belmont, MA 4 Beds \| 4 Baths \| 2614 Sq. Ft.	$1,391,931
316 Trapelo Road, Belmont, MA 4 Beds \| 4 Baths \| 2614 Sq. Ft.	$1,365,806

Address	Redfin Estimate
318 Trapelo Road, Belmont, MA 4 Beds \| 4 Baths \| 2614 Sq. Ft.	$1,399,140
318 Trapelo Road, Belmont, MA 4 Beds \| 4 Baths \| 2614 Sq. Ft.	$1,435,505

Address	Redfin Estimate
318 Trapelo Road Unit 318, Belmont, MA 4 Beds \| 4 Baths \| 2935 Sq. Ft.	$1,681,638
32 Bartlett Avenue Unit 30, Belmont, MA 4 Beds \| 2 Baths \| 2691 Sq. Ft.	—

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