Google street view image for 20 Martingale Rd, Lexington, MA 02421

OFF MARKET

$2,392,115

•

4.5 ba

•

4,012

sq ft

20 Martingale Rd, Lexington, MA 02421

About this home

20 Martingale Rd is a 4,012 square foot house on a 0.37 acre lot with 4 bedrooms and 4.5 bathrooms. Based on Redfin's Lexington data, we estimate the home's value is $2,392,115.

Single-familyProperty Type

2008Year Built

0.37 acresLot Size

$596Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$2,392,115

$12K since July

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 5.1% higher than the average sale price ($2.28M) of 6 comparable homes.

SOLD JUN 15, 2026
$2,160,000
A
5 beds5 baths3,919 sq ft
9 Holton Rd, Lexington, MA 02421
SOLD AUG 12, 2026
$1,875,000
B
4 beds2.5 baths3,569 sq ft
99 Blake Rd, Lexington, MA 02420
SOLD JUN 11, 2026
$2,658,150
C
5 beds5 baths5,004 sq ft
46 Asbury St, Lexington, MA 02421
SOLD JUL 28, 2026
$1,860,000
D
4 beds3 baths3,528 sq ft
32 Baskin Rd, Lexington, MA 02421
SOLD JUL 31, 2026
$2,400,000
E
5 beds5 baths4,250 sq ft
17 Hamilton Rd, Lexington, MA 02420
SOLD JUN 29, 2026
$2,705,000
F
5 beds4.5 baths4,559 sq ft
16 Hastings Rd, Lexington, MA 02421

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Earn from this home

Sell

$2,272,562

Est. take-home

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Rent

$7,380/mo

Redfin rental estimate

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Market trends in 02421, MA

Last updated July 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

102.4%

0.7% MoM

Median sale price

$1.7M

$12K MoM

Avg. days on market

22d

3 days MoM

Recently sold homes

26 MoM

New listings for sale

OPEN FRI, 4PM TO 6PM
$3,985,000
5 beds6 baths5,300 sq ft
4 Percy Rd, Lexington, MA 02421
NEW 16 HRS AGO
$2,395,000
4 beds4.5 baths4,376 sq ft
171 Lincoln St, Lexington, MA 02421
OPEN FRI, 11AM TO 12PM
$989,000
3 beds1.5 baths1,372 sq ft
1 Constitution Rd, Lexington, MA 02421
See all

Provided by Redfin

Sale history for 20 Martingale Rd

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

Year

Property tax

Land + Additions

Assessment*

2025

$25,659 (+2.7%)

$896,000 + $1,202,000

$2,098,000

2024

$24,990 (+7.0%)

$853,000 + $1,187,000

$2,040,000

2023

$23,361 (+3.5%)

$776,000 + $1,021,000

$1,797,000

2022

$22,563 (−2.8%)

$705,000 + $930,000

$1,635,000

2021

$23,211 (+7.0%)

$700,000 + $913,000

$1,613,000

2020

$21,693 (+2.6%)

$700,000 + $844,000

$1,544,000

2019

$21,152 (+4.1%)

$666,000 + $832,000

$1,498,000

2018

$20,320 (+9.2%)

$635,000 + $786,000

$1,421,000

2017

$18,605 (+1.5%)

$604,000 + $680,000

$1,284,000

2016

$18,323 (−1.1%)

$576,000 + $679,000

$1,255,000

2014

$18,534 (+1.4%)

$476,000 + $719,000

$1,195,000

2013

$18,270 (+2.5%)

$476,000 + $726,000

$1,202,000

2012

$17,829 (−1.9%)

$476,000 + $715,000

$1,191,000

2011

$18,173 (+3.3%)

$494,000 + $768,000

$1,262,000

2010

$17,588 (+4.1%)

$494,000 + $775,000

$1,269,000

2009

$16,900

$520,000 + $783,000

$1,303,000

Tax history for 20 Martingale Rd

Year

Property tax

Land + Additions

Assessment*

2025

$25,659 (+2.7%)

$896,000 + $1,202,000

$2,098,000

2024

$24,990 (+7.0%)

$853,000 + $1,187,000

$2,040,000

2023

$23,361 (+3.5%)

$776,000 + $1,021,000

$1,797,000

2022

$22,563 (−2.8%)

$705,000 + $930,000

$1,635,000

2021

$23,211 (+7.0%)

$700,000 + $913,000

$1,613,000

2020

$21,693 (+2.6%)

$700,000 + $844,000

$1,544,000

2019

$21,152 (+4.1%)

$666,000 + $832,000

$1,498,000

2018

$20,320 (+9.2%)

$635,000 + $786,000

$1,421,000

2017

$18,605 (+1.5%)

$604,000 + $680,000

$1,284,000

2016

$18,323 (−1.1%)

$576,000 + $679,000

$1,255,000

2014

$18,534 (+1.4%)

$476,000 + $719,000

$1,195,000

2013

$18,270 (+2.5%)

$476,000 + $726,000

$1,202,000

2012

$17,829 (−1.9%)

$476,000 + $715,000

$1,191,000

2011

$18,173 (+3.3%)

$494,000 + $768,000

$1,262,000

2010

$17,588 (+4.1%)

$494,000 + $775,000

$1,269,000

2009

$16,900

$520,000 + $783,000

$1,303,000

*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: 1,706

Bathroom Information
# of Full Baths: 4
# of 1/2 Baths: 1

Heating & Cooling
Heating Type: Forced Air

Fireplace Information
# of Fireplaces: 1
Has Fireplace

Room Information
# of Rooms: 11

Exterior

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

Property Information
Subdivision Name: PINE MDW FARM
Living Sq. Ft: 4,012
Gross Sq. Ft: 7,134
Ground Floor Sq. Ft: 1,706
# of Units: 1
# of Stories: 2

Lot Information
# of Buildings: 1
Land Sq. Ft: 16,117
Municipality Name: LEXINGTON
Acres: 0.37
Zoning Code: RS
State Use Description: 1-FAMILY RESIDENCE

Financial

Assessor Information
Assessment Year: 2025

Public facts

Beds: 4
Baths: 4.5
Sq. Ft.: 4,012
Stories: 2.0
Lot Size: 0.37 acres
Style: Single Family Residential
Year Built: 2008
Year Renovated: —
County: Middlesex County
APN: 4695882

Home facts updated by county records on Jul 16, 2026

Around this home

Schools
Places
Transit

Maria Hastings Elementary School

Public K-5 • Assigned • 0.7mi

10/10

Wm Diamond Middle School

Public 6-8 • Assigned • 1.3mi

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
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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 98° expected this year, 15 days in 30 years

6/10 Wind Factor

27% chance of strong winds in next 30 years

2/10 Air Factor

1 unhealthy days expected this year, 3 days in 30 years

Provided by First Street

Historical weather

Lexington, MA • 02421

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

$2.27M – $2.75M

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Nearby similar homes

$1,075,000

3 beds1.5 baths1,669 sq ft

75 Westview St, Lexington, MA 02421

$929,000

3 beds1 bath1,299 sq ft

242 Lincoln St, Lexington, MA 02421

LISTED BY REDFIN

$2,490,000

5 beds4.5 baths4,169 sq ft

7 Park St, Lexington, MA 02421

OPEN FRI, 11AM TO 12PM3D WALKTHROUGH

$989,000

3 beds1.5 baths1,372 sq ft

1 Constitution Rd, Lexington, MA 02421

OPEN SUN, 11:30AM TO 12:30PM

$1,559,000

3 beds2.5 baths2,418 sq ft

109 Grove St, Lexington, MA 02420

NEW CONSTRUCTION

$3,799,000

6 beds6.5 baths7,123 sq ft

21 Balfour St, Lexington, MA 02421

New listings for sale in 02421

OPEN FRI, 4PM TO 6PM

$3,985,000

5 beds6 baths5,300 sq ft

4 Percy Rd, Lexington, MA 02421

NEW 16 HRS AGO

$2,395,000

4 beds4.5 baths4,376 sq ft

171 Lincoln St, Lexington, MA 02421

OPEN FRI, 11AM TO 12PM3D WALKTHROUGH

$989,000

3 beds1.5 baths1,372 sq ft

1 Constitution Rd, Lexington, MA 02421

Home values near 20 Martingale Rd

Data from public records.

Address	Redfin Estimate
8 Martingale Rd, Lexington, MA 5 Beds \| 5 Baths \| 3666 Sq. Ft.	$2,326,226
22 Martingale Rd, Lexington, MA 5 Beds \| 5 Baths \| 4700 Sq. Ft.	$2,664,118

Address	Redfin Estimate
7 Martingale Rd, Lexington, MA 5 Beds \| 5 Baths \| 4900 Sq. Ft.	$2,504,894
9 Martingale Rd, Lexington, MA 4 Beds \| 4.5 Baths \| 4372 Sq. Ft.	$2,353,289

Address	Redfin Estimate
11 Martingale Rd, Lexington, MA 5 Beds \| 3.5 Baths \| 4273 Sq. Ft.	$2,332,547
20 Martingale Rd Lot 7, Lexington, MA 5 Beds \| 5 Baths \| 4598 Sq. Ft.	$2,242,044

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