Google street view image for 24 Mason St, Lexington, MA 02421

Off market mar 1985 for $255K

$1,327,144

Est. refi paymentEst. refi $1,703/mo

•

3 ba

•

1,326

sq ft

24 Mason St, Lexington, MA 02421

About this home

24 Mason St is a 1,326 square foot house on a 0.36 acre lot with 5 bedrooms and 3 bathrooms. - it last sold on March 26, 1985 for $255,000. Based on Redfin's Lexington data, we estimate the home's value is $1,327,144.

Single-familyProperty Type

1970Year Built

0.36 acresLot Size

$1,001Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$1,327,144

$1.1M since sold in March 1985$90K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 17.7% lower than the average sale price ($1.61M) of 6 comparable homes.

SOLD JUL 28, 2026
$1,450,000
A
4 beds3 baths2,148 sq ft
42 Peacock Farm Rd, Lexington, MA 02421
SOLD AUG 13, 2026
$1,480,000
B
3 beds3 baths2,007 sq ft
241 Worthen Rd E, Lexington, MA 02421
SOLD JUL 2, 2026
$1,700,000
C
4 beds2.5 baths2,240 sq ft
3 Compton Cir, Lexington, MA 02421
SOLD MAY 15, 2026
$1,645,000
D
4 beds3.5 baths2,510 sq ft
27 Peacock Farm Rd, Lexington, MA 02421
SOLD AUG 31, 2026
$1,433,000
E
4 beds3 baths2,446 sq ft
3 Watson Rd, Lexington, MA 02421
SOLD MAY 8, 2026
$1,970,000
F
4 beds3 baths2,220 sq ft
32 Moon Hill Rd, Lexington, MA 02421

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Earn from this home

Sell

$1,260,371

Est. take-home

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Refinance

Est. cash available

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Rent

$4,268/mo

Redfin rental estimate

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Market trends in 02421, MA

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

101.2%

1.2% MoM

Median sale price

$1.7M

$57K MoM

Avg. days on market

25d

3 days MoM

Recently sold homes

2 MoM

New listings for sale

OPEN SAT, 12PM TO 2PM
$3,000,000
4 beds3.5 baths3,000 sq ft
2 Pleasant St #2, Lexington, MA 02421
OPEN SAT, 12PM TO 2PM
$1,800,000
2 beds2 baths1,800 sq ft
678 Massachusetts Ave #1, Lexington, MA 02421
EARLY ACCESS
$1,500,000
4 beds2 baths2,060 sq ft
20 Taft Ave, Lexington, MA 02421
OPEN SAT, 12PM TO 1:30PM
$1,150,000
3 beds2.5 baths2,364 sq ft
18 Middle St, Lexington, MA 02421
OPEN SAT, 12PM TO 2PM
$4,500,000
7 beds8 baths7,719 sq ft
14 Hastings Rd, Lexington, MA 02421
EARLY ACCESS
$1,850,000
4 beds4 baths3,287 sq ft
9 Richard Rd, Lexington, MA 02421
OPEN SUN, 11AM TO 12:30PM
$849,900
3 beds1 bath1,463 sq ft
62 Chase Ave, Lexington, MA 02421
OPEN SAT, 11AM TO 12:30PM
$1,025,000
3 beds1.5 baths1,418 sq ft
24 Grapevine Ave, Lexington, MA 02421
See all

Provided by Redfin

Sale history for 24 Mason St

Year

Property tax

Land + Additions

Assessment*

2026

$14,637 (+4.3%)

$767,000 + $422,000

$1,189,000

2025

$14,040 (+8.0%)

$730,000 + $418,000

$1,148,000

2024

$12,997 (+4.5%)

$695,000 + $366,000

$1,061,000

2023

$12,441 (+8.0%)

$632,000 + $325,000

$957,000

2022

$11,523 (−0.4%)

$575,000 + $260,000

$835,000

2021

$11,570 (+1.2%)

$547,000 + $257,000

$804,000

2020

$11,437 (+4.0%)

$547,000 + $267,000

$814,000

2019

$10,999 (+3.8%)

$521,000 + $258,000

$779,000

2018

$10,596 (−1.2%)

$496,000 + $245,000

$741,000

2017

$10,723 (+2.0%)

$468,000 + $272,000

$740,000

2016

$10,512 (+7.6%)

$446,000 + $274,000

$720,000

2014

$9,771 (+6.3%)

$365,000 + $265,000

$630,000

2013

$9,196 (+5.5%)

$353,000 + $252,000

$605,000

2012

$8,713 (+0.2%)

$346,000 + $236,000

$582,000

2011

$8,698 (+3.9%)

$353,000 + $251,000

$604,000

2010

$8,371 (+3.6%)

$353,000 + $251,000

$604,000

2009

$8,080

$372,000 + $251,000

$623,000

Tax history for 24 Mason St

Year

Property tax

Land + Additions

Assessment*

2026

$14,637 (+4.3%)

$767,000 + $422,000

$1,189,000

2025

$14,040 (+8.0%)

$730,000 + $418,000

$1,148,000

2024

$12,997 (+4.5%)

$695,000 + $366,000

$1,061,000

2023

$12,441 (+8.0%)

$632,000 + $325,000

$957,000

2022

$11,523 (−0.4%)

$575,000 + $260,000

$835,000

2021

$11,570 (+1.2%)

$547,000 + $257,000

$804,000

2020

$11,437 (+4.0%)

$547,000 + $267,000

$814,000

2019

$10,999 (+3.8%)

$521,000 + $258,000

$779,000

2018

$10,596 (−1.2%)

$496,000 + $245,000

$741,000

2017

$10,723 (+2.0%)

$468,000 + $272,000

$740,000

2016

$10,512 (+7.6%)

$446,000 + $274,000

$720,000

2014

$9,771 (+6.3%)

$365,000 + $265,000

$630,000

2013

$9,196 (+5.5%)

$353,000 + $252,000

$605,000

2012

$8,713 (+0.2%)

$346,000 + $236,000

$582,000

2011

$8,698 (+3.9%)

$353,000 + $251,000

$604,000

2010

$8,371 (+3.6%)

$353,000 + $251,000

$604,000

2009

$8,080

$372,000 + $251,000

$623,000

*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: 1,326

Bathroom Information
# of Full Baths: 3

Heating & Cooling
Heating Type: Forced Hot Water

Fireplace Information
# of Fireplaces: 1
Has Fireplace

Room Information
# of Rooms: 10

Exterior

Exterior Information
Physical Condition: Average
Building Style Type: Contemporary
Exterior Wall: Aluminum/Vinyl
Roof Shape Type: Hip

Property Information
Subdivision Name: PLAN 27502-B
Living Sq. Ft: 1,326
Gross Sq. Ft: 2,687
Ground Floor Sq. Ft: 1,326
# of Units: 1
# of Stories: 1

Lot Information
# of Buildings: 1
Land Sq. Ft: 15,682
Municipality Name: LEXINGTON
Acres: 0.36
Zoning Code: RS
State Use Description: 1-FAMILY RESIDENCE

Financial

Assessor Information
Assessment Year: 2026

Public facts

Beds: 5
Baths: 3.0
Sq. Ft.: 1,326
Stories: 1.0
Lot Size: 0.36 acres
Style: Single Family Residential
Year Built: 1970
Year Renovated: —
County: Middlesex County
APN: 1909752S

Home facts updated by county records on Sep 11, 2026

Around this home

Schools

Bowman Elementary School

Public K-5 • Assigned • 0.6mi

10/10

Jonas Clarke Middle School

Public 6-8 • Assigned • 1.2mi

10/10

Lexington High School

Public 9-12 • Assigned • 1.9mi

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...
1 week 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, 14 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

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

$1.26M – $1.53M

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Home values near 24 Mason St

Data from public records.

Address	Redfin Estimate
8 Mason Street, Lexington, MA 5 Beds \| 2.5 Baths \| 1898 Sq. Ft.	$1,544,497
18 Mason Street, Lexington, MA 5 Beds \| 2.5 Baths \| 2124 Sq. Ft.	$1,474,844

Address	Redfin Estimate
22 Mason Street, Lexington, MA 5 Beds \| 2.5 Baths \| 1326 Sq. Ft.	$1,408,636
29 Mason Street, Lexington, MA 5 Beds \| 2.5 Baths \| 1773 Sq. Ft.	$1,465,333

Address	Redfin Estimate
20 Mason Street, Lexington, MA 5 Beds \| 3 Baths \| 2040 Sq. Ft.	$1,521,101
27 Mason Street, Lexington, MA 4 Beds \| 2 Baths \| 2295 Sq. Ft.	$1,503,493

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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 02421, MA

Sale history for 24 Mason St

Tax history for 24 Mason 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 02421

Home values near 24 Mason St

More real estate resources