Google street view image for 643 Trapelo Rd, Waltham, MA 02452

OFF MARKET

$735,358

•

1.5 ba

•

1,800

sq ft

643 Trapelo Rd, Waltham, MA 02452

About this home

643 Trapelo Rd is a 1,800 square foot house on a 5,663 square foot lot with 3 bedrooms and 1.5 bathrooms. Based on Redfin's Waltham data, we estimate the home's value is $735,358.

Single-familyProperty Type

1950Year Built

5,663 sq ftLot Size

$409Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$735,358

$8,000 since July

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 13.8% lower than the average sale price ($853K) of 6 comparable homes.

SOLD JUL 17, 2026
$820,000
A
3 beds2 baths1,907 sq ft
88 Temple Rd, Waltham, MA 02452
SOLD OCT 15, 2025
$800,000
B
3 beds1.5 baths1,773 sq ft
21 Circle Dr, Waltham, MA 02452
SOLD JUL 24, 2026
$1,115,000
C
3 beds1.5 baths1,736 sq ft
9 Mayfield Rd, Belmont, MA 02478
SOLD FEB 5, 2026
$681,000
D
3 beds1.5 baths1,740 sq ft
30 Wampum Ave, Waltham, MA 02451
SOLD MAY 28, 2026
$780,000
E
3 beds1 bath1,421 sq ft
31 Oakledge Rd, Waltham, MA 02452
SOLD AUG 12, 2026
$923,000
F
3 beds1.5 baths1,760 sq ft
283 Florence Ave, Arlington, MA 02476

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Earn from this home

Sell

$697,914

Est. take-home

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Rent

$3,581/mo

Redfin rental estimate

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Market trends in 02452, MA

Last updated July 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

100.5%

+0.2% MoM

Median sale price

$935K

$133K MoM

Avg. days on market

13d

5 days MoM

Recently sold homes

1 MoM

New listings for sale

OPEN TODAY, 4PM TO 6PM
$1,499,000
4 beds2.5 baths2,618 sq ft
44 Raffaele Dr, Waltham, MA 02452
OPEN SAT, 10:30AM TO 12PM
$1,425,000
4 beds3.5 baths3,825 sq ft
698 Trapelo Rd, Waltham, MA 02452
See all

Provided by Redfin

Sale history for 643 Trapelo Rd

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

Year

Property tax

Land + Additions

Assessment*

2026

$6,743 (+10.0%)

$402,100 + $251,300

$653,400

2025

$6,132 (+5.2%)

$383,800 + $240,600

$624,400

2024

$5,828 (+0.9%)

$366,800 + $237,800

$604,600

2023

$5,777 (+1.6%)

$332,800 + $227,000

$559,800

2022

$5,687 (+1.0%)

$298,900 + $211,600

$510,500

2021

$5,629 (+0.5%)

$298,900 + $198,400

$497,300

2020

$5,599

$278,500 + $190,000

$468,500

2019

$5,602 (+8.6%)

$275,100 + $167,400

$442,500

2018

$5,157 (+6.6%)

$254,700 + $154,300

$409,000

2017

$4,838 (+6.3%)

$230,900 + $154,300

$385,200

2016

$4,550 (+8.1%)

$217,400 + $154,300

$371,700

2015

$4,211 (−0.1%)

$190,200 + $130,500

$320,700

2014

$4,216 (+2.4%)

$183,400 + $130,500

$313,900

2013

$4,118 (+1.0%)

$166,400 + $138,900

$305,300

2012

$4,076 (+2.0%)

$166,400 + $138,900

$305,300

2011

$3,996 (+3.2%)

$166,400 + $138,900

$305,300

2010

$3,871 (+6.1%)

$169,800 + $138,900

$308,700

2009

$3,650

$187,700 + $135,300

$323,000

Tax history for 643 Trapelo Rd

Year

Property tax

Land + Additions

Assessment*

2026

$6,743 (+10.0%)

$402,100 + $251,300

$653,400

2025

$6,132 (+5.2%)

$383,800 + $240,600

$624,400

2024

$5,828 (+0.9%)

$366,800 + $237,800

$604,600

2023

$5,777 (+1.6%)

$332,800 + $227,000

$559,800

2022

$5,687 (+1.0%)

$298,900 + $211,600

$510,500

2021

$5,629 (+0.5%)

$298,900 + $198,400

$497,300

2020

$5,599

$278,500 + $190,000

$468,500

2019

$5,602 (+8.6%)

$275,100 + $167,400

$442,500

2018

$5,157 (+6.6%)

$254,700 + $154,300

$409,000

2017

$4,838 (+6.3%)

$230,900 + $154,300

$385,200

2016

$4,550 (+8.1%)

$217,400 + $154,300

$371,700

2015

$4,211 (−0.1%)

$190,200 + $130,500

$320,700

2014

$4,216 (+2.4%)

$183,400 + $130,500

$313,900

2013

$4,118 (+1.0%)

$166,400 + $138,900

$305,300

2012

$4,076 (+2.0%)

$166,400 + $138,900

$305,300

2011

$3,996 (+3.2%)

$166,400 + $138,900

$305,300

2010

$3,871 (+6.1%)

$169,800 + $138,900

$308,700

2009

$3,650

$187,700 + $135,300

$323,000

*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: 720

Bathroom Information
# of Full Baths: 1
# of 1/2 Baths: 1

Heating & Cooling
Heating Type: Forced Hot Water

Room Information
# of Rooms: 6

Exterior

Exterior Information
Physical Condition: Average
Building Style Type: Cape Cod
Construction Type: Frame
Exterior Wall: Vinyl
Roof Shape Type: Gable

Property Information
Living Sq. Ft: 1,800
Gross Sq. Ft: 2,396
# of Units: 1
# of Stories: 2

Lot Information
# of Buildings: 1
Land Sq. Ft: 5,663
Municipality Name: WALTHAM
Acres: 0.13
Zoning Code: 1
State Use Description: 1-FAMILY RESIDENCE

Financial

Assessor Information
Assessment Year: 2026

Public facts

Beds: 3
Baths: 1.5
Sq. Ft.: 1,800
Stories: 2.0
Lot Size: 5,663 square feet
Style: Single Family Residential
Year Built: 1950
Year Renovated: —
County: Middlesex County
APN: 3412367S

Home facts updated by county records on Aug 26, 2026

Around this home

Schools
Places
Transit

Northeast Elementary School

Public PreK-5 • Assigned • 0.4mi

5/10

John F Kennedy Middle School

Public 6-8 • Assigned • 1.0mi

8/10

Waltham Senior High School

Public 9-12 • Assigned • 1.3mi

4/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

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

Waltham, MA • 02452

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

$699,000 – $846,000

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New listings for sale in 02452

OPEN TODAY, 4PM TO 6PM

$1,499,000

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OPEN SAT, 10:30AM TO 12PM

$1,425,000

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698 Trapelo Rd, Waltham, MA 02452

Home values near 643 Trapelo Rd

Data from public records.

Address	Redfin Estimate
657 Trapelo Road, Waltham, MA 4 Beds \| 3.5 Baths \| 1737 Sq. Ft.	$868,580
647 Trapelo Road, Waltham, MA 3 Beds \| 1 Baths \| 1142 Sq. Ft.	$707,522

Address	Redfin Estimate
663 Trapelo Road, Waltham, MA 3 Beds \| 3.5 Baths \| 2600 Sq. Ft.	$1,034,304
651 Trapelo Road, Waltham, MA 3 Beds \| 2 Baths \| 1848 Sq. Ft.	$774,621

Address	Redfin Estimate
639 Trapelo Road, Waltham, MA 4 Beds \| 2 Baths \| 2304 Sq. Ft.	$889,623
664 Trapelo Road, Waltham, MA 4 Beds \| 1.5 Baths \| 2212 Sq. Ft.	$863,683

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