Off Market Jan 2004 for $2.4M

$3,961,986

Est. refi paymentEst. refi $13,034/mo

•

7,600

sq ft

12 Washington St, Lexington, MA 02421

About this home

Single-familyProperty Type

2002Year Built

0.55 acresLot Size

$521Est. Price/Sq.Ft.

3 garage spacesParking

Listed by Gary Seligson • University Real Estate, Harvard Square

Bought with Steven Assarian • Coldwell Banker Residential Brokerage - Lexington

Redfin checked: 2 minutes ago

•Source:MLS PIN #30765039

Redfin Estimate

$3,961,986

$1.5M since sold in January 2004$94K since July

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 13.1% higher than the average sale price ($3.50M) of 6 comparable homes.

SOLD DEC 19, 2025
$3,717,000
A
6 beds7 baths6,196 sq ft
3 Brown Rd, Lexington, MA 02420
SOLD JUN 29, 2026
$3,819,000
B
5 beds6.5 baths6,538 sq ft
9 Pelham Rd, Lexington, MA 02421
SOLD APR 30, 2026
$3,245,000
C
6 beds6.5 baths7,634 sq ft
71 Webb St, Lexington, MA 02420
SOLD JUN 1, 2026
$3,165,000
D
5 beds6 baths5,688 sq ft
8 Dane, Lexington, MA 02421
SOLD JUL 28, 2026
$3,620,000
E
5 beds7.5 baths8,868 sq ft
197 Woburn St, Lexington, MA 02420
SOLD JUL 23, 2026
$3,450,000
F
6 beds5.5 baths7,427 sq ft
27 Slocum Rd, Lexington, MA 02421

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$3,052,630

Est. take-home

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Rent

$8,070/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

EARLY ACCESS
$1,850,000
5 beds4 baths3,981 sq ft
32 Webster Rd, Lexington, MA 02421
EARLY ACCESS
$889,000
3 beds2 baths2,682 sq ft
12 Watertown St, Lexington, MA 02421
$1,389,000
4 beds3 baths2,392 sq ft
184 Concord Ave, Lexington, MA 02421
OPEN TODAY, 1PM TO 3PM
$2,850,000
5 beds4 baths5,024 sq ft
209 Waltham St, Lexington, MA 02421
OPEN TODAY, 1PM TO 2:30PM
$2,395,000
4 beds4.5 baths4,376 sq ft
171 Lincoln St, Lexington, MA 02421
3D WALKTHROUGH
$989,000
3 beds1.5 baths1,372 sq ft
1 Constitution Rd, Lexington, MA 02421
See all

Provided by Redfin

Sale history for 12 Washington St

Date

Event

Price

MLS PIN #30765039

Jan 27, 2004

Sold

$2,450,000

$322/sq ft

Dec 13, 2003

Listing Removed

—

Sep 6, 2003

Listed

$2,999,000

$395/sq ft

MLS PIN #30443090

Nov 6, 2000

Sold

$939,000

$124/sq ft

Sep 18, 2000

Listing Removed

—

Sep 7, 2000

Listed

$792,500

$104/sq ft

Public Records

Jul 10, 2000

Sold

$550,000

$72/sq ft

Year

Property tax

Land + Additions

Assessment*

2026

$42,642 (−6.5%)

$1,173,000 + $2,291,000

$3,464,000

2025

$45,606 (+5.3%)

$1,117,000 + $2,612,000

$3,729,000

2024

$43,304 (+6.9%)

$1,064,000 + $2,471,000

$3,535,000

2023

$40,495

$967,000 + $2,148,000

$3,115,000

2022

$40,462 (+5.2%)

$879,000 + $2,053,000

$2,932,000

2021

$38,450 (−0.4%)

$837,000 + $1,835,000

$2,672,000

2020

$38,609 (+4.2%)

$837,000 + $1,911,000

$2,748,000

2019

$37,051 (−0.4%)

$798,000 + $1,826,000

$2,624,000

2018

$37,209 (+0.6%)

$739,000 + $1,863,000

$2,602,000

2017

$36,993 (−1.0%)

$703,000 + $1,850,000

$2,553,000

2016

$37,376 (+6.2%)

$646,000 + $1,914,000

$2,560,000

2014

$35,192 (+4.8%)

$526,000 + $1,743,000

$2,269,000

2013

$33,577 (+0.9%)

$526,000 + $1,683,000

$2,209,000

2012

$33,263 (+0.9%)

$550,000 + $1,672,000

$2,222,000

2011

$32,976 (+3.0%)

$543,000 + $1,747,000

$2,290,000

2010

$32,003 (+4.8%)

$543,000 + $1,766,000

$2,309,000

2009

$30,544

$571,000 + $1,784,000

$2,355,000

Tax history for 12 Washington St

Year

Property tax

Land + Additions

Assessment*

2026

$42,642 (−6.5%)

$1,173,000 + $2,291,000

$3,464,000

2025

$45,606 (+5.3%)

$1,117,000 + $2,612,000

$3,729,000

2024

$43,304 (+6.9%)

$1,064,000 + $2,471,000

$3,535,000

2023

$40,495

$967,000 + $2,148,000

$3,115,000

2022

$40,462 (+5.2%)

$879,000 + $2,053,000

$2,932,000

2021

$38,450 (−0.4%)

$837,000 + $1,835,000

$2,672,000

2020

$38,609 (+4.2%)

$837,000 + $1,911,000

$2,748,000

2019

$37,051 (−0.4%)

$798,000 + $1,826,000

$2,624,000

2018

$37,209 (+0.6%)

$739,000 + $1,863,000

$2,602,000

2017

$36,993 (−1.0%)

$703,000 + $1,850,000

$2,553,000

2016

$37,376 (+6.2%)

$646,000 + $1,914,000

$2,560,000

2014

$35,192 (+4.8%)

$526,000 + $1,743,000

$2,269,000

2013

$33,577 (+0.9%)

$526,000 + $1,683,000

$2,209,000

2012

$33,263 (+0.9%)

$550,000 + $1,672,000

$2,222,000

2011

$32,976 (+3.0%)

$543,000 + $1,747,000

$2,290,000

2010

$32,003 (+4.8%)

$543,000 + $1,766,000

$2,309,000

2009

$30,544

$571,000 + $1,784,000

$2,355,000

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Public record

Beds

Baths

6.5

Stories

Lot width

—

Lot depth

—

Lot size

0.55 Acres

Year renovated

—

Sq. Ft.

5,502

Year built

2002

Style

Single Family Residential

County

Middlesex County

APN

3791165S

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Jul 29, 2026.

Property details

Parking

Parking Information
Has Garage
# of Garage Spaces: 3
# of Covered Spaces: 3
Parking Spaces: 8
AttachedGarageYN: Yes
Parking Features: Under, Off Street

Interior

Master Bedroom Information
Level: Second
Features: Bathroom - Full,Flooring - Hardwood

Bedroom #2 Information
Level: Second
Features: Bathroom - Full,Flooring - Hardwood

Bedroom #3 Information
Level: Second
Features: Bathroom - Full,Flooring - Hardwood

Bedroom #4 Information
Level: Second
Features: Bathroom - Full,Flooring - Hardwood

Bedroom #5 Information
Level: Second
Features: Bathroom - Full,Flooring - Hardwood

Bathroom Information
# of Bathrooms (Full): 6
# of Bathrooms (Half): 1
Master Bathroom Features: Yes

Bathroom #1 Information
Level: First
Features: Bathroom - Half

Bathroom #2 Information
Level: Second
Features: Bathroom - Full

Bathroom #3 Information
Level: Second
Features: Bathroom - Full

Living Room Information
Level: First
Features: Flooring - Hardwood

Family Room Information
Level: First
Features: Flooring - Hardwood

Dining Room Information
Level: First
Features: Flooring - Hardwood

Kitchen Information
Level: First
Features: Flooring - Hardwood,Pantry

Basement Information
Basement: Full, Finished, Walk-Out Access

Laundry Information
Laundry Features: Flooring - Stone/Ceramic Tile, Second Floor

Fireplace Information
Has Fireplace
# of Fireplaces (Total): 3
Fireplace Features: Family Room

Appliances
Other Equipment: Intercom

Interior Features
# of Rooms (Total): 15
Door Features: Insulated Doors, Storm Door(s)
Window Features: Insulated Windows, Storm Window(s)
Flooring: Wood, Tile, Flooring - Hardwood, Flooring - Stone/Ceramic Tile
Interior Features: Central Vacuum, Wet Bar

Exterior

Building Information
Building Area (Total): 7,600
Foundation Area: 2,800
Foundation Details: Concrete Perimeter
Construction Materials: Frame
Year Built Source: Builder
Year Built Details: Actual
Color: GREY
Lead Paint: None

Exterior Features
Roof: Shingle
Patio And Porch Features: Porch, Deck, Patio
Exterior Features: Porch, Deck, Patio, Balcony, Professional Landscaping, Sprinkler System

Property Information
PropertySubType: Single Family Residence
Security Features: Security System

Lot Information
Lot Size (Acres): 0.55
Frontage Length: 161
Road Frontage Type: Public

Financial

Tax Information
Tax Annual Amount: $27,199
Tax Year: 2003

Utilities

Utility Information
Sewer: Public Sewer, City/Town Sewer
Water Source: Public, City/Town Water
Electric: Circuit Breakers, 200+ Amp Service

Heating & Cooling
Has Heating
Has Cooling
Heating: Forced Air, Baseboard, Natural Gas, Fireplace(s)
Cooling: Central Air

Location

Location Information
Directions: MASS AVE TO PERCY TO WARREN TO WASH
UnparsedAddress: 12 Washington Street, Lexington MA 02421

Community Information
Senior CommunityYN: No
Community Features: Public Transportation, Shopping, Tennis Court(s), Park

Public facts

Beds: 6
Baths: 6.5
Sq. Ft.: 5,502
Stories: 3.0
Lot Size: 0.55 acres
Style: Single Family Residential
Year Built: 2002
Year Renovated: —
County: Middlesex County
APN: 3791165S

Home facts updated by county records on Jul 29, 2026

Other

Miscellaneous Information
Heat Zones: 5

Listing Information
StandardStatus: Closed

Around this home

Schools

Maria Hastings Elementary School

Public K-5 • Assigned • 1.8mi

10/10

Wm Diamond Middle School

Public 6-8 • Assigned • 1.7mi

9/10

Lexington High School

Public 9-12 • Assigned • 0.7mi

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
152 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

4/10 Heat Factor

7 days above 96° expected this year, 14 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 • 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

$3.76M – $4.56M

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Home values near 12 Washington St

Data from public records.

Address	Redfin Estimate
2 Washington St, Lexington, MA 4 Beds \| 2.5 Baths \| 2405 Sq. Ft.	$1,575,860
4 Washington St, Lexington, MA 6 Beds \| 3.5 Baths \| 4113 Sq. Ft.	$2,673,002

Address	Redfin Estimate
9 Washington St, Lexington, MA 4 Beds \| 3 Baths \| 3242 Sq. Ft.	$2,206,690
6 Washington St, Lexington, MA 6 Beds \| 4 Baths \| 4104 Sq. Ft.	$2,364,961

Address	Redfin Estimate
5 Washington St, Lexington, MA 4 Beds \| 2 Baths \| 1756 Sq. Ft.	$2,752,065
21 Washington St, Lexington, MA 5 Beds \| 3 Baths \| 3060 Sq. Ft.	$2,371,240

Property information provided by MLS PIN when last listed in 2003. This data may not match . Learn more.

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