OFF MARKET

Off Market Jun 2018 for $820K

$1,219,517

Est. refi paymentEst. refi $3,189/mo

•

1,686

sq ft

20 Charles St, Lexington, MA 02421

About this home

Modern style meets classic charm in this lovingly cared for Colonial perfectly located steps from the Minuteman Bike Path and public transportation. Gleaming hardwood floors and natural light flow throughout the home's freshly painted interior full of thoughtfully designed updates. A 2015 renovation created the stunning, open concept kitchen featuring granite counters, stylish white cabinetry, stainless steel appliances, gas cooking, and large breakfast bar island. The kitchen transitions seamlessly to the open plan dining room and further to a spacious family room. Summer days will be spent on the deck overlooking the backyard. Relax and unwind at the end of a long day on the second level in the warm and inviting master and family bedrooms. A spacious office with a skylight and closet offers a quiet and comfortable space while working from home. Explore the walking trails within Sutherland Woods and Great Meadows conservation areas. Walk to Trader Joe's, Starbucks, and Wilson's Farm.

Single-familyProperty Type

1910Year Built

5,227 sq ftLot Size

$723Est. Price/Sq.Ft.

2 spacesParking

Listed by Dani Fleming's MAPropertiesOnline T • RE/MAX Leading Edge

Bought with Rose Zhao • United Real Estate, LLC

Redfin checked: 2 minutes ago

•Source:MLS PIN #72341884

Redfin Estimate

$1,219,517

$400K since sold in June 2018$23K since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 18.8% higher than the average sale price ($1.03M) of 6 comparable homes.

SOLD JUL 24, 2026
$1,257,235
A
3 beds2.5 baths1,767 sq ft
74 Rhinecliff St, Arlington, MA 02476
SOLD JUL 22, 2026
$855,000
B
3 beds1 bath1,422 sq ft
65 Oak, Lexington, MA 02421
SOLD JUN 30, 2026
$1,120,000
C
3 beds2 baths2,450 sq ft
35 Brandon St, Lexington, MA 02420
SOLD BY REDFIN JUN 24, 2026
$899,000
D
3 beds1.5 baths1,567 sq ft
76 Paul Revere Rd, Arlington, MA 02476
SOLD JUL 17, 2026
$1,240,000
E
3 beds2 baths2,452 sq ft
3 Chase Ave, Lexington, MA 02421
SOLD AUG 28, 2026
$787,500
F
2 beds2 baths1,681 sq ft
44 Piedmont St, Arlington, MA 02476

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Earn from this home

Sell

$613,078

Est. take-home

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Refinance

Est. cash available

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Rent

$3,954/mo

Redfin rental estimate

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Market trends in 02421, MA

Last updated August 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

EARLY ACCESS
Unknown
3 beds2 baths1,580 sq ft
28 Middle St, Lexington, MA 02421
OPEN SAT, 1PM TO 3PM
$1,379,000
4 beds3.5 baths3,157 sq ft
438 Waltham St, Lexington, MA 02421
OPEN SAT, 12PM TO 1:30PM
$1,875,000
5 beds4.5 baths3,644 sq ft
5 Tavern Ln, Lexington, MA 02421
OPEN SAT, 12PM TO 2PM
$1,149,000
4 beds2 baths1,507 sq ft
46 Grapevine Ave, Lexington, MA 02421
OPEN SAT, 12PM TO 1:30PM
$1,949,000
4 beds4 baths3,904 sq ft
154 Old Spring St, Lexington, MA 02421
OPEN SEP 15, 1:30PM TO 3:30PM
$3,495,000
5 beds5.5 baths6,776 sq ft
21 Chadbourne Rd, Lexington, MA 02421
OPEN SAT, 12PM TO 2PM
$1,298,000
4 beds2 baths1,660 sq ft
11 Stratham Rd, Lexington, MA 02421
$4,780,000
6 beds6.5 baths8,000 sq ft
15 John Poulter Rd, Lexington, MA 02421
OPEN SAT, 11AM TO 1PM
$1,198,000
3 beds2 baths1,790 sq ft
22 Harbell St, Lexington, MA 02421
OPEN SAT, 12PM TO 2PM
$3,649,000
6 beds5 baths6,390 sq ft
4 Eliot Rd, Lexington, MA 02421
See all

Provided by Redfin

Sale history for 20 Charles St

Date

Event

Price

MLS PIN #72341884

Jun 28, 2018

Sold

$820,000

$486/sq ft

Jun 13, 2018

Pending

—

Jun 4, 2018

Listed

$799,000

$474/sq ft

MLS PIN #70056523

Oct 22, 2004

Sold

$499,900

$297/sq ft

Oct 4, 2004

Listing Removed

—

Jun 29, 2004

Listed

$499,900

$297/sq ft

Public Records

May 1, 1974

Sold

$35,000

$21/sq ft

Year

Property tax

Land + Additions

Assessment*

2026

$13,455 (+6.5%)

$627,000 + $466,000

$1,093,000

2025

$12,634 (+2.7%)

$598,000 + $435,000

$1,033,000

2024

$12,299 (+5.0%)

$569,000 + $435,000

$1,004,000

2023

$11,713 (+4.3%)

$517,000 + $384,000

$901,000

2022

$11,233

$470,000 + $344,000

$814,000

2021

$11,239 (+2.4%)

$448,000 + $333,000

$781,000

2020

$10,973 (+20.5%)

$448,000 + $333,000

$781,000

2019

$9,107 (+5.8%)

$427,000 + $218,000

$645,000

2018

$8,609 (+1.6%)

$406,000 + $196,000

$602,000

2017

$8,477 (+6.9%)

$375,000 + $210,000

$585,000

2016

$7,928 (+14.6%)

$357,000 + $186,000

$543,000

2014

$6,917 (+3.4%)

$289,000 + $157,000

$446,000

2013

$6,688 (+7.1%)

$289,000 + $151,000

$440,000

2012

$6,242 (+3.9%)

$272,000 + $145,000

$417,000

2011

$6,005 (+3.9%)

$272,000 + $145,000

$417,000

2010

$5,780 (+3.2%)

$272,000 + $145,000

$417,000

2009

$5,603

$287,000 + $145,000

$432,000

Tax history for 20 Charles St

Year

Property tax

Land + Additions

Assessment*

2026

$13,455 (+6.5%)

$627,000 + $466,000

$1,093,000

2025

$12,634 (+2.7%)

$598,000 + $435,000

$1,033,000

2024

$12,299 (+5.0%)

$569,000 + $435,000

$1,004,000

2023

$11,713 (+4.3%)

$517,000 + $384,000

$901,000

2022

$11,233

$470,000 + $344,000

$814,000

2021

$11,239 (+2.4%)

$448,000 + $333,000

$781,000

2020

$10,973 (+20.5%)

$448,000 + $333,000

$781,000

2019

$9,107 (+5.8%)

$427,000 + $218,000

$645,000

2018

$8,609 (+1.6%)

$406,000 + $196,000

$602,000

2017

$8,477 (+6.9%)

$375,000 + $210,000

$585,000

2016

$7,928 (+14.6%)

$357,000 + $186,000

$543,000

2014

$6,917 (+3.4%)

$289,000 + $157,000

$446,000

2013

$6,688 (+7.1%)

$289,000 + $151,000

$440,000

2012

$6,242 (+3.9%)

$272,000 + $145,000

$417,000

2011

$6,005 (+3.9%)

$272,000 + $145,000

$417,000

2010

$5,780 (+3.2%)

$272,000 + $145,000

$417,000

2009

$5,603

$287,000 + $145,000

$432,000

*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

Stories

Lot width

—

Lot depth

—

Lot size

5,227 Sq. Ft.

Year renovated

—

Sq. Ft.

1,686

Year built

1910

Style

Single Family Residential

County

Middlesex County

APN

3503023S

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Sep 11, 2026.

Property details

Parking

Parking Information
Has Open Parking
Parking Spaces: 2
Parking Features: Off Street, Paved

Interior

Master Bedroom Information
Area: 168
Length: 12
Width: 14
Level: Second
Features: Bathroom - Full,Closet,Flooring - Hardwood

Bedroom #2 Information
Area: 120
Length: 12
Width: 10
Level: Second
Features: Closet,Flooring - Laminate

Bedroom #3 Information
Area: 110
Length: 11
Width: 10
Level: Second
Features: Closet,Flooring - Wall to Wall Carpet

Bathroom Information
# of Bathrooms (Full): 2
Master Bathroom Features: Yes

Bathroom #1 Information
Area: 35
Length: 7
Width: 5
Level: First
Features: Bathroom - Full,Bathroom - Tiled With Tub & Shower

Bathroom #2 Information
Area: 49
Length: 7
Width: 7
Level: Second
Features: Bathroom - Tiled With Shower Stall,Flooring - Stone/Ceramic Tile

Living Room Information
Area: 330
Length: 15
Width: 22
Level: First
Features: Flooring - Wall to Wall Carpet,Cable Hookup

Family Room Information
Area: 252
Length: 14
Width: 18
Level: First
Features: Ceiling Fan(s),Flooring - Wall to Wall Carpet,Window(s) - Bay/Bow/Box,Deck - Exterior

Dining Room Information
Area: 160
Length: 16
Width: 10
Level: First
Features: Flooring - Hardwood,Deck - Exterior,Open Floorplan

Kitchen Information
Area: 180
Length: 18
Width: 10
Level: First
Features: Skylight,Flooring - Hardwood,Countertops - Stone/Granite/Solid,Breakfast Bar / Nook,Open Floorplan,Recessed Lighting,Stainless Steel Appliances,Gas Stove

Office Room Information
Area: 150
Length: 15
Width: 10
Level: Second
Features: Skylight,Closet,Flooring - Wall to Wall Carpet

Laundry Information
Laundry Features: In Basement, Electric Dryer Hookup

Interior Features
# of Rooms (Total): 8
Door Features: Insulated Doors
Window Features: Skylight(s), Insulated Windows, Storm Window(s), Screens
Flooring: Tile, Carpet, Hardwood, Flooring - Wall to Wall Carpet
Interior Features: Closet, Office, Wired for Sound

Exterior

Building Information
Building Area (Total): 1,686
Foundation Details: Stone
Construction Materials: Frame
Year Built Source: Public Records
Year Built Details: Actual
Color: Blue

Exterior Features
Roof: Shingle
Patio And Porch Features: Deck - Wood
Exterior Features: Deck - Wood, Rain Gutters, Storage, Screens, Integrated Pest Management, Fruit Trees

Property Information
PropertySubType: Single Family Residence
Green Indoor Air Quality: Integrated Pest Management

Lot Information
Lot Size (Acres): 0.12
Lot Features: Corner Lot
Road Frontage Type: Public

Financial

Tax Information
Tax Annual Amount: $8,609
Tax Year: 2018

Utilities

Utility Information
Utilities: for Gas Range, for Gas Oven, for Electric Dryer
Sewer: Public Sewer
Water Source: Public
Electric: 100 Amp Service

Heating & Cooling
Has Heating
Has Cooling
Heating: Baseboard, Hot Water, Natural Gas
Cooling: Wall Unit(s), Whole House Fan

Location

Location Information
Directions: Mass. Ave to Charles St.
UnparsedAddress: 20 Charles St, Lexington MA 02421

Community Information
Senior CommunityYN: No
Community Features: Public Transportation, Shopping, Park, Walk/Jog Trails, Medical Facility, Laundromat, Bike Path, Conservation Area, Highway Access, Private School, Public School

Public facts

Beds: 3
Baths: 2.0
Sq. Ft.: 1,686
Stories: 2.0
Lot Size: 5,227 square feet
Style: Single Family Residential
Year Built: 1910
Year Renovated: —
County: Middlesex County
APN: 3503023S

Home facts updated by county records on Sep 10, 2026

Other

Miscellaneous Information
Heat Zones: 2

Listing Information
StandardStatus: Closed

Around this home

Schools

Bowman Elementary School

Public K-5 • Assigned • 1.1mi

10/10

Jonas Clarke Middle School

Public 6-8 • Assigned • 1.7mi

10/10

Lexington High School

Public 9-12 • Assigned • 2.2mi

10/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

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 • 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

$1.16M – $1.40M

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Home values near 20 Charles St

Data from public records.

Address	Redfin Estimate
12 Charles St, Lexington, MA 4 Beds \| 2 Baths \| 1642 Sq. Ft.	$1,025,735
25 Charles St, Lexington, MA 2 Beds \| 1.5 Baths \| 1248 Sq. Ft.	$830,867

Address	Redfin Estimate
22 Charles St, Lexington, MA 4 Beds \| 2 Baths \| 2131 Sq. Ft.	$1,239,106
23 Charles St, Lexington, MA 3 Beds \| 1 Baths \| 1660 Sq. Ft.	$1,014,768

Address	Redfin Estimate
30 Charles St, Lexington, MA 3 Beds \| 1.5 Baths \| 1460 Sq. Ft.	$1,087,814
19 Charles St, Lexington, MA 3 Beds \| 2 Baths \| 1790 Sq. Ft.	$1,101,513

Property information provided by MLS PIN when last listed in 2023. This data may not match . Learn more.

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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 20 Charles St

Tax history for 20 Charles St

Public record

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 02421

Home values near 20 Charles St

More real estate resources