Google street view image for 12 Dunham St, Lexington, MA 02420

Off market

$2,564,971

•

5.5 ba

•

4,039

sq ft

12 Dunham St, Lexington, MA 02420

About this home

12 Dunham St is a 4,039 square foot house on a 0.35 acre lot with 5 bedrooms and 5.5 bathrooms. Based on Redfin's Lexington data, we estimate the home's value is $2,564,971.

Single-familyProperty Type

2015Year Built

0.35 acresLot Size

$635Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$2,564,971

$21K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 5.7% lower than the average sale price ($2.72M) of 6 comparable homes.

SOLD OCT 9, 2026
$4,000,000
A
5 beds6 baths5,300 sq ft
4 Percy Rd, Lexington, MA 02421
SOLD JUN 18, 2026
$2,050,000
B
5 beds3.5 baths3,800 sq ft
532 Lowell St, Lexington, MA 02420
SOLD APR 30, 2026
$1,600,000
C
5 beds5.5 baths4,290 sq ft
218 Lowell St, Lexington, MA 02420
SOLD AUG 14, 2026
$2,400,000
D
5 beds3.5 baths4,680 sq ft
25 Richard Rd, Lexington, MA 02421
SOLD APR 10, 2026
$2,355,000
E
5 beds3.5 baths3,485 sq ft
255 East St, Lexington, MA 02420
SOLD AUG 20, 2026
$3,910,500
F
5 beds6.5 baths6,204 sq ft
6 Juniper Pl, Lexington, MA 02420

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Earn from this home

Sell

$2,436,851

Est. take-home

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Rent

$5,448/mo

Redfin rental estimate

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Market trends in 02420, MA

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

98.9%

1.4% MoM

Median sale price

$1.5M

$10K MoM

Avg. days on market

34d

4 days MoM

Recently sold homes

11 MoM

New listings for sale

HOT HOME
$1,195,000
3 beds2.5 baths1,889 sq ft
28 Ledgelawn Ave, Lexington, MA 02420
$437,000
1 bed1 bath835 sq ft
1475 Massachusetts #237, Lexington, MA 02420
$879,900
3 beds2.5 baths1,883 sq ft
99 Fifer Ln #99, Lexington, MA 02420
$3,099,500
5 beds6 baths4,763 sq ft
6 Sheridan St, Lexington, MA 02420
$1,399,000
5 beds2 baths2,400 sq ft
15 Grant St #1, Lexington, MA 02420
See all

Provided by Redfin

Sale history for 12 Dunham St

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

Year

Property tax

Land + Additions

Assessment*

2025

$29,756 (+3.1%)

$870,000 + $1,563,000

$2,433,000

2024

$28,849 (+15.6%)

$829,000 + $1,526,000

$2,355,000

2023

$24,947 (+2.8%)

$754,000 + $1,165,000

$1,919,000

2022

$24,260 (−0.2%)

$685,000 + $1,073,000

$1,758,000

2021

$24,319 (+7.6%)

$625,000 + $1,065,000

$1,690,000

2020

$22,606 (+2.4%)

$625,000 + $984,000

$1,609,000

2019

$22,084 (+3.5%)

$595,000 + $969,000

$1,564,000

2018

$21,336 (+1.1%)

$567,000 + $925,000

$1,492,000

2017

$21,112 (+119.8%)

$554,000 + $903,000

$1,457,000

2016

$9,607 (+13.0%)

$436,000 + $222,000

$658,000

2014

$8,499 (+6.3%)

$375,000 + $173,000

$548,000

2013

$7,995 (+3.7%)

$368,000 + $158,000

$526,000

2012

$7,710 (+4.0%)

$360,000 + $155,000

$515,000

2011

$7,416 (+2.7%)

$360,000 + $155,000

$515,000

2010

$7,221 (+6.3%)

$360,000 + $161,000

$521,000

2009

$6,796

$363,000 + $161,000

$524,000

Tax history for 12 Dunham St

Year

Property tax

Land + Additions

Assessment*

2025

$29,756 (+3.1%)

$870,000 + $1,563,000

$2,433,000

2024

$28,849 (+15.6%)

$829,000 + $1,526,000

$2,355,000

2023

$24,947 (+2.8%)

$754,000 + $1,165,000

$1,919,000

2022

$24,260 (−0.2%)

$685,000 + $1,073,000

$1,758,000

2021

$24,319 (+7.6%)

$625,000 + $1,065,000

$1,690,000

2020

$22,606 (+2.4%)

$625,000 + $984,000

$1,609,000

2019

$22,084 (+3.5%)

$595,000 + $969,000

$1,564,000

2018

$21,336 (+1.1%)

$567,000 + $925,000

$1,492,000

2017

$21,112 (+119.8%)

$554,000 + $903,000

$1,457,000

2016

$9,607 (+13.0%)

$436,000 + $222,000

$658,000

2014

$8,499 (+6.3%)

$375,000 + $173,000

$548,000

2013

$7,995 (+3.7%)

$368,000 + $158,000

$526,000

2012

$7,710 (+4.0%)

$360,000 + $155,000

$515,000

2011

$7,416 (+2.7%)

$360,000 + $155,000

$515,000

2010

$7,221 (+6.3%)

$360,000 + $161,000

$521,000

2009

$6,796

$363,000 + $161,000

$524,000

*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: 2,117

Bathroom Information
# of Full Baths: 5
# of 1/2 Baths: 1

Heating & Cooling
Heating Type: Forced Hot Water

Fireplace Information
# of Fireplaces: 3
Has Fireplace

Room Information
# of Rooms: 12

Exterior

Exterior Information
Physical Condition: Good
Building Style Type: Contemporary
Exterior Wall: Wood Siding/Shingle
Roof Shape Type: Gable

Property Information
Living Sq. Ft: 4,039
Gross Sq. Ft: 10,826
Ground Floor Sq. Ft: 2,129
# of Units: 1
# of Stories: 2

Lot Information
# of Buildings: 1
Land Sq. Ft: 15,246
Municipality Name: LEXINGTON
Acres: 0.35
Zoning Code: RO
State Use Description: 1-FAMILY RESIDENCE

Financial

Assessor Information
Assessment Year: 2025

Public facts

Beds: 5
Baths: 5.5
Sq. Ft.: 4,039
Stories: 2.0
Lot Size: 0.35 acres
Style: Single Family Residential
Year Built: 2015
Year Renovated: —
County: Middlesex County
APN: 552966

Home facts updated by county records on Jul 16, 2026

Around this home

Schools

Harrington Elementary School

Public K-5 • Assigned • 0.6mi

10/10

Jonas Clarke Middle School

Public 6-8 • Assigned • 1.6mi

10/10

Lexington 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

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...
4 weeks ago • Lexington
Benjamin Ginsburg
Redfin Premier agent
155 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

50% 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

$2.44M – $2.95M

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Nearby similar homes

$4,780,000

6 beds6.5 baths8,000 sq ft

15 John Poulter Rd, Lexington, MA 02421

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7 beds6.5 baths7,668 sq ft

24 Fiske Rd, Lexington, MA 02420

3D WALKTHROUGH

$2,649,000

5 beds5 baths4,310 sq ft

6 Manning, Lexington, MA 02420

$5,500,000

7 beds7.5 baths10,557 sq ft

28 Tyler Rd, Lexington, MA 02420

$1,699,000

4 beds2.5 baths3,001 sq ft

1 Battleview Cir, Lexington, MA 02420

$1,400,000

4 beds1 bath1,456 sq ft

375 Old Russell St, Woburn, MA 01801

New listings for sale in 02420

HOT HOME

$1,195,000

3 beds2.5 baths1,889 sq ft

28 Ledgelawn Ave, Lexington, MA 02420

$437,000

1 bed1 bath835 sq ft

1475 Massachusetts #237, Lexington, MA 02420

$879,900

3 beds2.5 baths1,883 sq ft

99 Fifer Ln #99, Lexington, MA 02420

$3,099,500

5 beds6 baths4,763 sq ft

6 Sheridan St, Lexington, MA 02420

$1,399,000

5 beds2 baths2,400 sq ft

15 Grant St #1, Lexington, MA 02420

Home values near 12 Dunham St

Data from public records.

Address	Redfin Estimate
8 Dunham Street, Lexington, MA 6 Beds \| 2 Baths \| 3318 Sq. Ft.	$1,479,825
11 Dunham Street, Lexington, MA 5 Beds \| 3.5 Baths \| 4200 Sq. Ft.	$2,512,084

Address	Redfin Estimate
9 Dunham Street, Lexington, MA 5 Beds \| 5.5 Baths \| 4647 Sq. Ft.	$2,499,648
14 Utica Street, Lexington, MA 4 Beds \| 2.5 Baths \| 3180 Sq. Ft.	$2,093,047

Address	Redfin Estimate
7 Dunham Street, Lexington, MA 3 Beds \| 2 Baths \| 2099 Sq. Ft.	$1,308,319
17 Utica Street, Lexington, MA 7 Beds \| 3.5 Baths \| 3000 Sq. Ft.	$2,023,790

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Redfin Estimate

Earn from this home

Market trends in 02420, MA

Sale history for 12 Dunham St

Tax history for 12 Dunham St

Property details

Around this home

Schools

Lifestyle

Local insights from Redfin agents

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 02420

Home values near 12 Dunham St

More real estate resources