OFF MARKET

Off Market Oct 2024 for $3.4M

$3,730,805

Est. refi paymentEst. refi $516/mo

•

7,000

sq ft

21 Columbus St, Lexington, MA 02421

About this home

JUST COMPLETED AND READY FOR OCCUPANCY mere steps from Lexington center and its vibrant offerings! A+ location where you easily Walk to Center and Hayden. This meticulously designed estate is tailored for you. Where traditional meets contemporary in a residence that boasts multiple bedrooms and baths as well as exceptional entertainment flow. The grandeur of soaring ceilings on all 4 floors, custom mill work and a gourmet kitchen is sure to impress. Start the day in a lovely breakfast bar and sun drenched dining area which leads to the paver patio and expansive yard. The master suite showcases a fireplace, large walk-in closet, spa bathroom with soaking tub and quartz finishes as well as a private balcony overlooking wooded views. A third floor offers a generous au-pair suite with bedroom, full bath, recreation area and an abundance of natural sunlight. Enjoy movies at home or set up your own gym in the lower level, with ample space for a pool table, theater and entertainment bar.

Single-familyProperty Type

2024Year Built

0.59 acresLot Size

$533Est. Price/Sq.Ft.

3 garage spacesParking

Listed by Amie Pettengill • Coldwell Banker Realty - Lexington

Bought with Masha Senderovich • Keller Williams Realty Boston-Metro | Back Bay

Redfin checked: a minute ago

•Source:MLS PIN #73255463

Redfin Estimate

$3,730,805

$256K since sold in October 2024$97K since July

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 18.1% higher than the average sale price ($3.16M) of 6 comparable homes.

SOLD AUG 17, 2026
$3,438,000
A
6 beds6 baths6,557 sq ft
92 Hill St, Lexington, MA 02421
SOLD JUN 26, 2026
$2,810,000
B
6 beds7 baths5,940 sq ft
8 Lake St, Lexington, MA 02421
SOLD JUN 11, 2026
$2,658,150
C
5 beds5 baths5,004 sq ft
46 Asbury St, Lexington, MA 02421
SOLD JUL 1, 2026
$3,125,000
D
5 beds3 baths4,361 sq ft
64 Hill St, Lexington, MA 02421
SOLD JUN 29, 2026
$3,819,000
E
5 beds6.5 baths6,538 sq ft
9 Pelham Rd, Lexington, MA 02421
SOLD JUL 7, 2026
$3,105,000
F
6 beds6 baths5,030 sq ft
178 Waltham St, Lexington, MA 02420

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Earn from this home

Sell

$857,906

Est. take-home

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Refinance

Est. cash available

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Rent

$7,912/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
$2,850,000
5 beds4 baths5,024 sq ft
209 Waltham St, Lexington, MA 02421
$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 21 Columbus St

Date

Event

Price

MLS PIN #73255463

Oct 2, 2024

Sold

$3,475,000

$496/sq ft

Aug 22, 2024

Price Changed

$3,650,000

$521/sq ft

Jun 20, 2024

Listed

$3,850,000

$550/sq ft

MLS PIN #73105171

Jun 12, 2023

Sold

$1,300,000

$186/sq ft

May 3, 2023

Contingent

—

May 1, 2023

Listed

$1,159,000

$166/sq ft

+21

Estate Sale, excellent opportunity for Contractors,Homeowners looking to do a total renovation or Builders searching for a tear down for new construction.The subject property features a gorgeous oversized 25,954 sf lot +/- in a neighborhood with newer multi million dollar homes.Within walking distance of Hastings Elementary,Lexington High and Lexington Center with quick access to major commuting routes.MULTIPLE OFFER (if any) DEADLINE,Monday,May 8th by 12:00 noon EST. Seller reserves the right to accept an offer at anytime.This is a great opportunity to renovate and make it your own or build your forever dream home in a fabulous location.

Public Records

Aug 1, 1982

Sold

$82,100

$12/sq ft

Year

Property tax

Land + Additions

Assessment*

2026

$38,001 (+28.5%)

$963,000 + $2,124,000

$3,087,000

2025

$29,572 (+132.8%)

$761,000 + $1,657,000

$2,418,000

2024

$12,703 (+2.8%)

$725,000 + $312,000

$1,037,000

2023

$12,363 (+4.0%)

$659,000 + $292,000

$951,000

2022

$11,882 (+0.8%)

$599,000 + $262,000

$861,000

2021

$11,785 (+3.3%)

$570,000 + $249,000

$819,000

2020

$11,409 (+4.3%)

$570,000 + $242,000

$812,000

2019

$10,943 (+6.6%)

$543,000 + $232,000

$775,000

2018

$10,267 (−0.5%)

$496,000 + $222,000

$718,000

2017

$10,317 (+3.8%)

$482,000 + $230,000

$712,000

2016

$9,943 (+9.0%)

$460,000 + $221,000

$681,000

2014

$9,120 (+4.9%)

$396,000 + $192,000

$588,000

2013

$8,694 (+3.9%)

$388,000 + $184,000

$572,000

2012

$8,368 (+4.3%)

$380,000 + $179,000

$559,000

2011

$8,021 (+3.9%)

$367,000 + $190,000

$557,000

2010

$7,720 (+6.5%)

$367,000 + $190,000

$557,000

2009

$7,250

$369,000 + $190,000

$559,000

Tax history for 21 Columbus St

Year

Property tax

Land + Additions

Assessment*

2026

$38,001 (+28.5%)

$963,000 + $2,124,000

$3,087,000

2025

$29,572 (+132.8%)

$761,000 + $1,657,000

$2,418,000

2024

$12,703 (+2.8%)

$725,000 + $312,000

$1,037,000

2023

$12,363 (+4.0%)

$659,000 + $292,000

$951,000

2022

$11,882 (+0.8%)

$599,000 + $262,000

$861,000

2021

$11,785 (+3.3%)

$570,000 + $249,000

$819,000

2020

$11,409 (+4.3%)

$570,000 + $242,000

$812,000

2019

$10,943 (+6.6%)

$543,000 + $232,000

$775,000

2018

$10,267 (−0.5%)

$496,000 + $222,000

$718,000

2017

$10,317 (+3.8%)

$482,000 + $230,000

$712,000

2016

$9,943 (+9.0%)

$460,000 + $221,000

$681,000

2014

$9,120 (+4.9%)

$396,000 + $192,000

$588,000

2013

$8,694 (+3.9%)

$388,000 + $184,000

$572,000

2012

$8,368 (+4.3%)

$380,000 + $179,000

$559,000

2011

$8,021 (+3.9%)

$367,000 + $190,000

$557,000

2010

$7,720 (+6.5%)

$367,000 + $190,000

$557,000

2009

$7,250

$369,000 + $190,000

$559,000

*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

6.5

Stories

Lot width

—

Lot depth

—

Lot size

0.6 Acres

Year renovated

—

Sq. Ft.

4,826

Year built

2023

Style

Single Family Residential

County

Middlesex County

APN

109017S

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Jul 29, 2026.

Feb 10, 2026 • Final

Electrical

Install a rooftop solar array on a residential building.

Electrical

Solar

Feb 10, 2026 • Final

Electrical

Replace the main electrical service panel.

Electrical

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: 3
# of Covered Spaces: 3
Parking Spaces: 7
AttachedGarageYN: Yes
Parking Features: Attached, Garage Door Opener, Garage Faces Side, Insulated, Oversized, Paved Drive, Paved

Interior

Master Bedroom Information
Area: 277.2
Length: 18
Width: 15.4
Level: Second
Features: Bathroom - Full,Bathroom - Double Vanity/Sink,Closet - Linen,Walk-In Closet(s),Closet/Cabinets - Custom Built,Flooring - Hardwood,Balcony - Exterior,Cable Hookup,Double Vanity,Dressing Room,Recessed Lighting,Slider,Lighting - Overhead,Crown Molding,Decorative Molding,Tray Ceiling(s)

Bedroom #2 Information
Area: 549.34
Length: 24.2
Width: 22.7
Level: Second
Features: Bathroom - Full,Walk-In Closet(s),Flooring - Hardwood,Recessed Lighting

Bedroom #3 Information
Area: 206.36
Length: 15.4
Width: 13.4
Level: Second
Features: Bathroom - Full,Bathroom - Double Vanity/Sink,Walk-In Closet(s),Flooring - Hardwood,Recessed Lighting

Bedroom #4 Information
Area: 200.2
Length: 15.4
Width: 13
Level: Second
Features: Bathroom - Full,Bathroom - Double Vanity/Sink,Walk-In Closet(s),Flooring - Hardwood,Recessed Lighting

Bedroom #5 Information
Area: 361.56
Length: 26.2
Width: 13.8
Level: Third
Features: Bathroom - Full,Closet - Linen,Closet/Cabinets - Custom Built,Flooring - Stone/Ceramic Tile,Lighting - Overhead

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

Bathroom #1 Information
Area: 212.52
Length: 15.4
Width: 13.8
Level: Second
Features: Bathroom - Full,Bathroom - Tiled With Tub & Shower,Closet - Linen,Closet/Cabinets - Custom Built,Flooring - Stone/Ceramic Tile,Countertops - Stone/Granite/Solid,Double Vanity,Recessed Lighting,Lighting - Sconce,Crown Molding,Decorative Molding,Soaking Tub

Bathroom #2 Information
Area: 71.28
Length: 8.1
Width: 8.8
Level: Second
Features: Bathroom - Tiled With Shower Stall,Flooring - Stone/Ceramic Tile,Countertops - Stone/Granite/Solid,Recessed Lighting

Bathroom #3 Information
Area: 66
Length: 11
Width: 6
Level: Second
Features: Bathroom - Tiled With Shower Stall,Closet - Linen,Flooring - Stone/Ceramic Tile,Countertops - Stone/Granite/Solid,Recessed Lighting

Living Room Information
Area: 214.06
Length: 15.4
Width: 13.9
Level: First
Features: Flooring - Hardwood,French Doors,Lighting - Overhead,Crown Molding,Decorative Molding

Family Room Information
Area: 326.48
Length: 21.2
Width: 15.4
Level: First
Features: Closet/Cabinets - Custom Built,Flooring - Hardwood,Deck - Exterior,Recessed Lighting,Crown Molding,Tray Ceiling(s)

Dining Room Information
Area: 227.97
Length: 15.3
Width: 14.9
Level: First
Features: Flooring - Hardwood,Recessed Lighting,Lighting - Overhead,Crown Molding,Decorative Molding,Tray Ceiling(s)

Kitchen Information
Area: 291.06
Length: 18.9
Width: 15.4
Level: First
Features: Closet/Cabinets - Custom Built,Flooring - Hardwood,Dining Area,Countertops - Stone/Granite/Solid,Kitchen Island,Breakfast Bar / Nook,Exterior Access,Recessed Lighting,Stainless Steel Appliances,Storage,Wine Chiller,Peninsula,Lighting - Pendant,Crown Molding

Basement Information
Basement: Full, Partially Finished, Walk-Out Access, Interior Entry, Radon Remediation System, Concrete

Laundry Information
Laundry Dimen: 11X7
Laundry Features: Second Floor, Gas Dryer Hookup, Electric Dryer Hookup, Washer Hookup

Fireplace Information
Has Fireplace
# of Fireplaces (Total): 2
Fireplace Features: Family Room, Master Bedroom

Interior Features
# of Rooms (Total): 19
Door Features: Insulated Doors, French Doors
Window Features: Insulated Windows
Flooring: Tile, Carpet, Hardwood, Flooring - Hardwood, Flooring - Stone/Ceramic Tile, Flooring - Wall to Wall Carpet
Interior Features: Bathroom - Full, Closet, Lighting - Overhead, Crown Molding, Bathroom - Tiled With Shower Stall, Closet/Cabinets - Custom Built, Countertops - Stone/Granite/Solid, Recessed Lighting, Bathroom - Half, Dining Area, Countertops - Upgraded, Breakfast Bar / Nook, Bedroom, Bathroom, Foyer, Mud Room, Game Room, Central Vacuum, Wet Bar, Walk-Up Attic

Exterior

Building Information
Building Area (Total): 7,000
Foundation Details: Concrete Perimeter
Construction Materials: Frame
Year Built Source: Builder
Year Built Details: Actual
Color: White
Lead Paint: None

Exterior Features
Roof: Shingle
Patio And Porch Features: Patio, Covered
Exterior Features: Patio, Covered Patio/Deck, Balcony, Rain Gutters, Professional Landscaping, Sprinkler System, Decorative Lighting, Stone Wall, ET Irrigation Controller

Property Information
PropertySubType: Single Family Residence
Green Energy Efficient : Thermostat
Green Water Conservation: ET Irrigation Controller
Security Features: Security System

Lot Information
Lot Size (Acres): 0.59
Lot Features: Cul-De-Sac
Road Frontage Type: Public
Road Responsibility: Public Maintained Road

Financial

Tax Information
Tax Annual Amount: $12,703
Tax Year: 2024

Utilities

Utility Information
Utilities: for Gas Range, for Gas Dryer, for Electric Dryer, Washer Hookup, Icemaker Connection
Sewer: Public Sewer
Water Source: Public
Electric: Circuit Breakers, 200+ Amp Service

Heating & Cooling
Has Heating
Has Cooling
Heating: Forced Air, Natural Gas, ENERGY STAR Qualified Equipment
Cooling: Central Air, Dual, ENERGY STAR Qualified Equipment

Location

Location Information
Directions: Mass Ave to Lake St to Columbus. #21 in on the right hand side.
UnparsedAddress: 21 Columbus Street, Lexington MA 02421

Community Information
Senior CommunityYN: No
Community Features: Public Transportation, Shopping, Pool, Walk/Jog Trails, Bike Path, Conservation Area

Public facts

Beds: 7
Baths: 6.5
Sq. Ft.: 4,826
Stories: 3.0
Lot Size: 0.6 acres
Style: Single Family Residential
Year Built: 2023
Year Renovated: —
County: Middlesex County
APN: 109017S

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 • 0.5mi

10/10

Wm Diamond Middle School

Public 6-8 • Assigned • 1.3mi

9/10

Lexington High School

Public 9-12 • Assigned • 0.8mi

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 • 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

$3.55M – $4.29M

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EARLY ACCESSCOMPASS COMING SOON

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3D WALKTHROUGH

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Home values near 21 Columbus St

Data from public records.

Address	Redfin Estimate
22 Columbus Street, Lexington, MA 3 Beds \| 2.5 Baths \| 2000 Sq. Ft.	$1,482,985
25 Columbus Street, Lexington, MA 2 Beds \| 1 Baths \| 816 Sq. Ft.	$1,054,634

Address	Redfin Estimate
24 Columbus Street, Lexington, MA 4 Beds \| 4.5 Baths \| 4381 Sq. Ft.	$2,296,322
23 Columbus Street, Lexington, MA 4 Beds \| 2.5 Baths \| 1861 Sq. Ft.	$1,295,850

Address	Redfin Estimate
28 Columbus Street, Lexington, MA 4 Beds \| 4.5 Baths \| 4677 Sq. Ft.	$2,477,553
17 Columbus Street, Lexington, MA 3 Beds \| 2 Baths \| 1915 Sq. Ft.	$1,207,024

Property information provided by MLS PIN when last listed in 2024. This data may not match . Learn more.

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