Google street view image for 21 Hamilton Rd, Lexington, MA 02420

OFF MARKET

$1,143,681

•

2 ba

•

2,400

sq ft

21 Hamilton Rd, Lexington, MA 02420

About this home

21 Hamilton Rd is a 2,400 square foot multi-family home on a 6,970 square foot lot with 3 bedrooms and 2 bathrooms. Based on Redfin's Lexington data, we estimate the home's value is $1,143,681.

Multi-familyProperty Type

1947Year Built

6,970 sq ftLot Size

$477Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$1,143,681

$29K since July

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 7.2% lower than the average sale price ($1.23M) of 6 comparable homes.

SOLD JUN 30, 2026
$1,250,000
A
3 beds2 baths1,967 sq ft
18 Greenwood St, Lexington, MA 02421
SOLD JUL 24, 2026
$1,180,000
B
4 beds2.5 baths2,347 sq ft
1 Valley Rd, Lexington, MA 02421
SOLD MAY 7, 2026
$1,540,000
C
4 beds3 baths2,821 sq ft
31 Fuller Rd, Lexington, MA 02420
SOLD AUG 6, 2026
$1,265,000
D
4 beds2.5 baths2,645 sq ft
155 Reed St, Lexington, MA 02421
SOLD JUN 26, 2026
$860,000
E
3 beds2 baths1,344 sq ft
52 Ivan St, Lexington, MA 02420
SOLD MAY 28, 2026
$1,300,000
F
3 beds2 baths1,761 sq ft
8 Freemont St, Lexington, MA 02421

Claim this home to receive a free report every month with insights on the changing estimate.

Earn from this home

Sell

$1,086,000

Est. take-home

List your home with Redfin and save $5,718

Market trends in 02420, MA

Last updated July 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

101.1%

+0.7% MoM

Median sale price

$1.8M

$183K MoM

Avg. days on market

21d

0 days MoM

Recently sold homes

12 MoM

New listings for sale

OPEN SAT, 1:30PM TO 3PM
$1,448,000
4 beds3.5 baths2,500 sq ft
366 Massachusetts Ave #366, Lexington, MA 02420
OPEN SAT, 1PM TO 2:30PM
$1,175,000
4 beds2.5 baths2,526 sq ft
5 Maple St, Lexington, MA 02420
$819,000
2 beds2.5 baths1,520 sq ft
661 Lowell St #17, Lexington, MA 02420
$1,019,000
3 beds1 bath1,344 sq ft
154 Maple St, Lexington, MA 02420
$2,750,000
6 beds5 baths6,940 sq ft
55-B Hancock St, Lexington, MA 02420
3D WALKTHROUGH
$775,000
2 beds2.5 baths1,555 sq ft
15 Fifer Ln #15, Lexington, MA 02420
See all

Provided by Redfin

Sale history for 21 Hamilton Rd

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

Year

Property tax

Land + Additions

Assessment*

2026

$12,015 (+4.7%)

$701,000 + $275,000

$976,000

2025

$11,472 (+3.4%)

$668,000 + $270,000

$938,000

2024

$11,099 (+2.6%)

$636,000 + $270,000

$906,000

2023

$10,816 (+5.2%)

$578,000 + $254,000

$832,000

2022

$10,281 (+2.7%)

$526,000 + $219,000

$745,000

2021

$10,015 (+3.0%)

$500,000 + $196,000

$696,000

2020

$9,723 (+4.2%)

$500,000 + $192,000

$692,000

2019

$9,333 (+4.9%)

$477,000 + $184,000

$661,000

2018

$8,895 (+0.8%)

$454,000 + $168,000

$622,000

2017

$8,824 (+5.5%)

$432,000 + $177,000

$609,000

2016

$8,366 (+12.8%)

$412,000 + $161,000

$573,000

2014

$7,414 (+3.1%)

$340,000 + $138,000

$478,000

2013

$7,190 (+2.0%)

$340,000 + $133,000

$473,000

2012

$7,051 (+3.3%)

$340,000 + $131,000

$471,000

2011

$6,826 (+3.9%)

$340,000 + $134,000

$474,000

2010

$6,570 (+3.0%)

$340,000 + $134,000

$474,000

2009

$6,381

$358,000 + $134,000

$492,000

Tax history for 21 Hamilton Rd

Year

Property tax

Land + Additions

Assessment*

2026

$12,015 (+4.7%)

$701,000 + $275,000

$976,000

2025

$11,472 (+3.4%)

$668,000 + $270,000

$938,000

2024

$11,099 (+2.6%)

$636,000 + $270,000

$906,000

2023

$10,816 (+5.2%)

$578,000 + $254,000

$832,000

2022

$10,281 (+2.7%)

$526,000 + $219,000

$745,000

2021

$10,015 (+3.0%)

$500,000 + $196,000

$696,000

2020

$9,723 (+4.2%)

$500,000 + $192,000

$692,000

2019

$9,333 (+4.9%)

$477,000 + $184,000

$661,000

2018

$8,895 (+0.8%)

$454,000 + $168,000

$622,000

2017

$8,824 (+5.5%)

$432,000 + $177,000

$609,000

2016

$8,366 (+12.8%)

$412,000 + $161,000

$573,000

2014

$7,414 (+3.1%)

$340,000 + $138,000

$478,000

2013

$7,190 (+2.0%)

$340,000 + $133,000

$473,000

2012

$7,051 (+3.3%)

$340,000 + $131,000

$471,000

2011

$6,826 (+3.9%)

$340,000 + $134,000

$474,000

2010

$6,570 (+3.0%)

$340,000 + $134,000

$474,000

2009

$6,381

$358,000 + $134,000

$492,000

*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: 768

Bathroom Information
# of Full Baths: 2

Heating & Cooling
Heating Type: Forced Hot Water

Fireplace Information
# of Fireplaces: 1
Has Fireplace

Room Information
# of Rooms: 7

Exterior

Exterior Information
Physical Condition: Good
Building Style Type: Duplex
Exterior Wall: Vinyl
Roof Shape Type: Gable

Property Information
Living Sq. Ft: 2,400
Gross Sq. Ft: 3,388
Ground Floor Sq. Ft: 1,184
# of Units: 1
# of Stories: 2

Lot Information
# of Buildings: 1
Land Sq. Ft: 6,970
Municipality Name: LEXINGTON
Acres: 0.16
Zoning Code: RS
State Use Description: 1-FAMILY RESIDENCE

Financial

Assessor Information
Assessment Year: 2026

Public facts

Beds: 3
Baths: 2.0
Sq. Ft.: 2,400
Stories: 2.0
Lot Size: 6,970 square feet
Style: Multi-Family (2-4 Unit)
Year Built: 1947
Year Renovated: —
County: Middlesex County
APN: 3727378S

Home facts updated by county records on Jul 29, 2026

Around this home

Schools

Joseph Estabrook Elementary School

Public K-5 • Assigned • 1.1mi

9/10

Wm Diamond Middle School

Public 6-8 • Assigned • 0.3mi

9/10

Lexington High School

Public 9-12 • Assigned • 1.3mi

10/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Local insights from Redfin agents

Lexington continues to be a competitive Seller's market driven by its historic appeal & location. With buildable land exhausted, true inventory growth is very constrained; development mostly replaces existing homes. New zoning laws will eventually...
2 months ago • Lexington
Benjamin Ginsburg
Redfin Premier agent
151 deals
Was this helpful?

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 98° expected this year, 15 days in 30 years

6/10 Wind Factor

27% 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

Lexington, MA • 02420

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

$1.09M – $1.32M

Reach more buyers when you sell with Redfin. Save up to $11,437 in fees. 3 minutes to get started.

Need the cash from your home fast? Sell to .

Nearby similar homes

$1,199,900

3 beds2 baths2,179 sq ft

25 Kendall Rd, Lexington, MA 02421

$2,375,000

5 beds3.5 baths3,134 sq ft

6 Oakmount Cir, Lexington, MA 02420

$2,998,000

6 beds5.5 baths6,131 sq ft

22 Constitution Rd, Lexington, MA 02421

$1,250,000

3 beds2 baths1,842 sq ft

14 Eugene Rd, Burlington, MA 01803

$929,000

3 beds1 bath1,299 sq ft

242 Lincoln St, Lexington, MA 02421

$4,750,000

6 beds9 baths8,220 sq ft

23 Burroughs Rd, Lexington, MA 02420

New listings for sale in 02420

OPEN SAT, 1:30PM TO 3PM

$1,448,000

4 beds3.5 baths2,500 sq ft

366 Massachusetts Ave #366, Lexington, MA 02420

OPEN SAT, 1PM TO 2:30PM3D WALKTHROUGH

$1,175,000

4 beds2.5 baths2,526 sq ft

5 Maple St, Lexington, MA 02420

$819,000

2 beds2.5 baths1,520 sq ft

661 Lowell St #17, Lexington, MA 02420

$1,019,000

3 beds1 bath1,344 sq ft

154 Maple St, Lexington, MA 02420

$2,750,000

6 beds5 baths6,940 sq ft

55-B Hancock St, Lexington, MA 02420

3D WALKTHROUGH

$775,000

2 beds2.5 baths1,555 sq ft

15 Fifer Ln #15, Lexington, MA 02420

Home values near 21 Hamilton Rd

Data from public records.

Address	Redfin Estimate
17 Hamilton Rd, Lexington, MA 5 Beds \| 5 Baths \| 4250 Sq. Ft.	$2,536,515
22 Hamilton Rd, Lexington, MA 5 Beds \| 4.5 Baths \| 3686 Sq. Ft.	$2,192,870

Address	Redfin Estimate
9 Hamilton Rd, Lexington, MA 4 Beds \| 2.5 Baths \| 2376 Sq. Ft.	$1,352,127
55 Ledgelawn Ave, Lexington, MA 4 Beds \| 2.5 Baths \| 2996 Sq. Ft.	$1,807,341

Address	Redfin Estimate
18 Hamilton Rd, Lexington, MA 3 Beds \| 2 Baths \| 1700 Sq. Ft.	$1,553,857
53 Ledgelawn Ave, Lexington, MA 4 Beds \| 3 Baths \| 2256 Sq. Ft.	$1,573,391

More real estate resources

Minor Civil Divisions
Cities
Zip Codes
Neighborhoods
Popular Searches

Hollis homes for sale
Pelham homes for sale

Download the Redfin App on the Apple App Store

Download the Redfin App from the Google Play Store

Join us

Become an Agent

Get referrals

Careers

Find homes faster

About us

Find us

Subsidiaries

Affiliated Business

Countries

United States

Canada

Updated September 2025: By searching, you agree to the Terms of Use, and Privacy Policy.

Do not sell or share my personal information.

REDFIN and all REDFIN variants, WALK SCORE, and the R logos, are trademarks of Redfin Corporation, registered or pending in the USPTO.

California DRE #01521930

Redfin is licensed to do business in New York as Redfin Real Estate. NY Standard Operating Procedures

New Mexico Real Estate Licenses

TREC: Info About Brokerage Services, Consumer Protection Notice

All mortgage lending products and information are provided by Rocket Mortgage, LLC | NMLS #3030; www.NMLSConsumerAccess.org. Licensed in 50 states. This site is not authorized by the New York State Department of Financial Services for mortgage solicitation or loan applications activities related to properties located in the State of New York.

Redfin Corporation is an affiliated business of Rocket Limited Partnership. Each company, and their subsidiaries, are separate legal entities operated and managed through its own management and governance structures.

If you are using a screen reader, or having trouble reading this website, please call Redfin Customer Support for help at 1-844-759-7732.

REDFIN IS COMMITTED TO AND ABIDES BY THE FAIR HOUSING ACT AND EQUAL OPPORTUNITY ACT. READ REDFIN'S FAIR HOUSING POLICY AND THE NEW YORK STATE FAIR HOUSING NOTICE.

GreatSchools Ratings provided by GreatSchools.org.

01730 homes for sale
02474 homes for sale
01890 homes for sale
01801 homes for sale
01803 homes for sale

Houses for rent in Lexington	Agents near me	Quincy, MA homes for sale	Lexington Housing Market
Houses for sale near me	Boston, MA homes for sale	Brookline, MA homes for sale
Land for sale near me	Newton, MA homes for sale	Arlington, MA homes for sale
Open Houses near me	Cambridge, MA homes for sale	Lexington Property Records
Condos for sale near me	Lexington, MA homes for sale	MA New Listings

Cambridge homes for sale
Boston homes for sale
Newton homes for sale