Off Market Aug 2005 for $657K

$1,394,722

Est. refi paymentEst. refi $2,286/mo

•

1,909

sq ft

20 Williams Rd, Lexington, MA 02420

About this home

Single-familyProperty Type

1948Year Built

0.37 acresLot Size

$731Est. Price/Sq.Ft.

2 garage spacesParking

Listed by Denise Gunn • Era Andrew Realty

Bought with Denise Gunn • Era Andrew Realty

Redfin checked: 2 minutes ago

•Source:MLS PIN #70193834

Redfin Estimate

$1,394,722

$738K since sold in August 2005$18K since July

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 0.2% lower than the average sale price ($1.40M) of 6 comparable homes.

SOLD JUL 24, 2026
$1,180,000
A
4 beds2.5 baths2,347 sq ft
1 Valley Rd, Lexington, MA 02421
SOLD JUL 29, 2026
$950,000
B
4 beds2 baths1,698 sq ft
289 South Rd, Bedford, MA 01730
SOLD AUG 12, 2026
$1,875,000
C
4 beds2.5 baths3,569 sq ft
99 Blake Rd, Lexington, MA 02420
SOLD DEC 3, 2025
$1,660,000
D
4 beds2.5 baths2,709 sq ft
125 Burlington St, Lexington, MA 02420
SOLD AUG 18, 2026
$1,455,000
E
3 beds3 baths2,482 sq ft
4 Westwood Rd, Lexington, MA 02420
SOLD AUG 6, 2026
$1,265,000
F
4 beds2.5 baths2,645 sq ft
155 Reed St, Lexington, MA 02421

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$1,097,600

Est. take-home

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Est. cash available

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Rent

$4,293/mo

Redfin rental estimate

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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

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12 Boxwood Lane, Lexington, MA 02420
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$1,649,000
3 beds3.5 baths2,839 sq ft
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See all

Provided by Redfin

Sale history for 20 Williams Rd

Year

Property tax

Land + Additions

Assessment*

2026

$16,631 (+5.3%)

$917,000 + $434,000

$1,351,000

2025

$15,789 (+7.1%)

$873,000 + $418,000

$1,291,000

2024

$14,737 (+2.3%)

$832,000 + $371,000

$1,203,000

2023

$14,404 (+3.9%)

$756,000 + $352,000

$1,108,000

2022

$13,869 (+4.4%)

$688,000 + $317,000

$1,005,000

2021

$13,282 (+1.2%)

$627,000 + $296,000

$923,000

2020

$13,123 (+4.5%)

$627,000 + $307,000

$934,000

2019

$12,553 (+5.1%)

$597,000 + $292,000

$889,000

2018

$11,941 (−1.2%)

$569,000 + $266,000

$835,000

2017

$12,085 (+3.9%)

$556,000 + $278,000

$834,000

2016

$11,636 (+16.1%)

$507,000 + $290,000

$797,000

2014

$10,019 (+3.3%)

$419,000 + $227,000

$646,000

2013

$9,698 (+3.8%)

$419,000 + $219,000

$638,000

2012

$9,341 (+16.9%)

$419,000 + $205,000

$624,000

2011

$7,992 (+3.9%)

$418,000 + $137,000

$555,000

2010

$7,692 (+2.1%)

$418,000 + $137,000

$555,000

2009

$7,536

$440,000 + $141,000

$581,000

Tax history for 20 Williams Rd

Year

Property tax

Land + Additions

Assessment*

2026

$16,631 (+5.3%)

$917,000 + $434,000

$1,351,000

2025

$15,789 (+7.1%)

$873,000 + $418,000

$1,291,000

2024

$14,737 (+2.3%)

$832,000 + $371,000

$1,203,000

2023

$14,404 (+3.9%)

$756,000 + $352,000

$1,108,000

2022

$13,869 (+4.4%)

$688,000 + $317,000

$1,005,000

2021

$13,282 (+1.2%)

$627,000 + $296,000

$923,000

2020

$13,123 (+4.5%)

$627,000 + $307,000

$934,000

2019

$12,553 (+5.1%)

$597,000 + $292,000

$889,000

2018

$11,941 (−1.2%)

$569,000 + $266,000

$835,000

2017

$12,085 (+3.9%)

$556,000 + $278,000

$834,000

2016

$11,636 (+16.1%)

$507,000 + $290,000

$797,000

2014

$10,019 (+3.3%)

$419,000 + $227,000

$646,000

2013

$9,698 (+3.8%)

$419,000 + $219,000

$638,000

2012

$9,341 (+16.9%)

$419,000 + $205,000

$624,000

2011

$7,992 (+3.9%)

$418,000 + $137,000

$555,000

2010

$7,692 (+2.1%)

$418,000 + $137,000

$555,000

2009

$7,536

$440,000 + $141,000

$581,000

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

Public record

Public record
Permits

Beds

Baths

Stories

Lot width

—

Lot depth

—

Lot size

0.37 Acres

Year renovated

—

Sq. Ft.

3,233

Year built

1948

Style

Single Family Residential

County

Middlesex County

APN

1974591S

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Jul 30, 2026.

Sep 8, 2023 • Final

Interior alterations

Remove an interior wall and install a new support beam. Enclose the laundry room area and replace existing tiles with hardwood flooring.

Plumbing

Remodel

Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.

Property details

Parking

Parking Information
Has Garage
Has Open Parking
# of Garage Spaces: 2
# of Covered Spaces: 2
Parking Spaces: 4
Parking Features: Detached, Paved Drive, Off Street

Interior

Master Bedroom Information
Level: First
Features: Flooring - Hardwood

Bedroom #2 Information
Level: Second
Features: Flooring - Hardwood

Bedroom #3 Information
Level: Second
Features: Flooring - Hardwood

Bedroom #4 Information
Level: Second
Features: Flooring - Hardwood

Bathroom Information
# of Bathrooms (Full): 2
# of Bathrooms (Half): 1

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

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

Bathroom #3 Information
Level: Basement
Features: Bathroom - Half

Living Room Information
Level: First
Features: Flooring - Hardwood

Dining Room Information
Level: First
Features: Flooring - Hardwood

Kitchen Information
Level: First

Basement Information
Basement: Full, Partially Finished, Concrete

Laundry Information
Laundry Features: In Basement

Fireplace Information
Has Fireplace
# of Fireplaces (Total): 1

Interior Features
# of Rooms (Total): 9
Flooring: Wood, Flooring - Hardwood
Interior Features: Den

Exterior

Building Information
Building Area (Total): 1,909
Foundation Details: Block
Year Built Source: Public Records
Year Built Details: Approximate
Color: white

Exterior Features
Patio And Porch Features: Enclosed
Exterior Features: Patio - Enclosed

Property Information
PropertySubType: Single Family Residence

Lot Information
Lot Size (Acres): 0.36
Lot Features: Corner Lot

Financial

Tax Information
Tax Annual Amount: $5,559.57
Tax Year: 2004

Utilities

Utility Information
Utilities: for Electric Range
Sewer: Public Sewer, City/Town Sewer
Water Source: Public, City/Town Water
Electric: Circuit Breakers

Heating & Cooling
Has Heating
Has Cooling
Heating: Oil
Cooling: Central Air

Location

Location Information
Directions: Bedford-Simonds-Harding-Williams
UnparsedAddress: 20 Williams Road, Lexington MA 02420

Community Information
Senior CommunityYN: No
Community Features: Public Transportation, Park, Walk/Jog Trails, Golf, Laundromat

Public facts

Beds: 4
Baths: 2.0
Sq. Ft.: 3,233
Stories: 2.0
Lot Size: 0.37 acres
Style: Single Family Residential
Year Built: 1948
Year Renovated: —
County: Middlesex County
APN: 1974591S

Home facts updated by county records on Jul 30, 2026

Other

Listing Information
Exclusions: Outside Lamp Not Staying
StandardStatus: Closed

Around this home

Schools

Joseph Estabrook Elementary School

Public K-5 • Assigned • 0.6mi

9/10

Wm Diamond Middle School

Public 6-8 • Assigned • 0.8mi

9/10

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...
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

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

$1.33M – $1.60M

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Home values near 20 Williams Rd

Data from public records.

Address	Redfin Estimate
3 Williams Rd, Lexington, MA 3 Beds \| 1.5 Baths \| 1550 Sq. Ft.	$1,143,117
10 Williams Rd, Lexington, MA 4 Beds \| 2 Baths \| 1624 Sq. Ft.	$1,085,216

Address	Redfin Estimate
15 Williams Rd, Lexington, MA 4 Beds \| 3 Baths \| 2211 Sq. Ft.	$1,625,135
16 Williams Rd, Lexington, MA 3 Beds \| 2.5 Baths \| 2534 Sq. Ft.	$1,577,976

Address	Redfin Estimate
32 Williams Rd, Lexington, MA 3 Beds \| 1.5 Baths \| 800 Sq. Ft.	$1,369,839
36 Williams Rd, Lexington, MA 4 Beds \| 1.5 Baths \| 1767 Sq. Ft.	$1,297,594

Property information provided by MLS PIN when last listed in 2005. This data may not match . Learn more.

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