For sale

Price cut: $100K (8/15)

$2,299,999

121 Lexington St, Burlington, MA 01803

5beds

4,700sqft

$13,459/mo

Get pre-qualified

Single Family Residence

Built in 2026

0.81 Acres Lot

$-- Zestimate^®

$489/sqft

$-- HOA

What's special

Second en-suite bedroomGorgeous nearly one-acre lotWalk-in pantryConvenient laundry room

Exceptional new construction Colonial by a top Burlington builder, perfectly sited on a gorgeous nearly one-acre lot in a fantastic location! Designed with timeless style and quality craftsmanship, this home features an oversized chef's kitchen with double islands, a walk-in pantry, formal dining room with custom millwork, and a stunning fireplaced great room with beamed ceiling and walls of windows. The second floor offers 4 bedrooms, including a luxurious primary suite with sitting room, multiple closets, and spa-like bath, plus a second en-suite bedroom and convenient laundry room. The finished walk-up attic includes a bonus room, full bath, and 5th bedroom perfect for in-law/au pair. The walk-out basement offers extra-high ceilings, rough plumbing for a future bath, and outstanding expansion potential.

43 days

763

31

Facts & features

Interior

Bedrooms & bathrooms

Bedrooms: 5
Bathrooms: 5
Full bathrooms: 4
1/2 bathrooms: 1

Primary bedroom

Features: Bathroom - Full, Bathroom - Double Vanity/Sink, Ceiling Fan(s), Closet - Linen, Walk-In Closet(s), Closet, Flooring - Hardwood, Recessed Lighting
Level: Second
Area: 691.6
Dimensions: 26 x 26.6

Bedroom 2

Features: Bathroom - 3/4, Walk-In Closet(s), Flooring - Hardwood
Level: Second
Area: 148.68
Dimensions: 12.6 x 11.8

Bedroom 3

Features: Closet, Flooring - Hardwood
Level: Second
Area: 185.54
Dimensions: 16.7 x 11.11

Bedroom 4

Features: Closet, Flooring - Hardwood
Level: Second
Area: 146.32
Dimensions: 12.4 x 11.8

Bedroom 5

Features: Bathroom - Full, Closet, Flooring - Wall to Wall Carpet, Recessed Lighting
Level: Third
Area: 160.02
Dimensions: 12.6 x 12.7

Primary bathroom

Features: Yes

Bathroom 1

Features: Bathroom - Half
Level: First
Area: 72.48
Dimensions: 4.8 x 15.1

Bathroom 2

Features: Bathroom - Full, Flooring - Stone/Ceramic Tile
Level: Second
Area: 84.28
Dimensions: 8.6 x 9.8

Bathroom 3

Features: Bathroom - Full, Flooring - Stone/Ceramic Tile
Level: Second
Area: 49.5
Dimensions: 9.9 x 5

Dining room

Features: Coffered Ceiling(s), Flooring - Hardwood, Window(s) - Bay/Bow/Box, Chair Rail, Recessed Lighting, Crown Molding
Level: First
Area: 190.39
Dimensions: 12.6 x 15.11

Kitchen

Level: First
Area: 289.44
Dimensions: 20.1 x 14.4

Office

Features: Flooring - Hardwood, Recessed Lighting, Crown Molding
Level: First
Area: 86.62
Dimensions: 12.2 x 7.1

Heating

Forced Air, Natural Gas, Fireplace(s)

Cooling

Central Air

Appliances

Included: Gas Water Heater, Refrigerator
Laundry: Flooring - Stone/Ceramic Tile, Second Floor, Washer Hookup

Features

Ceiling Fan(s), Open Floorplan, Recessed Lighting, Crown Molding, Dining Area, Slider, Pantry, Bathroom - Full, Bathroom - With Tub & Shower, Great Room, Home Office, Media Room, Bathroom
Flooring: Tile, Hardwood, Flooring - Hardwood, Flooring - Wall to Wall Carpet, Flooring - Stone/Ceramic Tile
Doors: Insulated Doors
Windows: Bay/Bow/Box, Insulated Windows
Basement: Full,Walk-Out Access
Number of fireplaces: 1

Interior area

Total structure area: 4,700
Total interior livable area: 4,700 sqft
Finished area above ground: 4,700

Video & virtual tour

Property

Parking

Total spaces: 8
Parking features: Attached, Paved Drive, Off Street
Attached garage spaces: 2
Uncovered spaces: 6

Features

Patio & porch: Deck - Composite, Patio
Exterior features: Deck - Composite, Patio, Professional Landscaping

Lot

Size: 0.81 Acres
Features: Cleared, Level, Other

Details

Foundation area: 2108
Parcel number: M:0046 B:0013 L:0000,395883
Zoning: RO

Construction

Type & style

Home type: SingleFamily
Architectural style: Colonial
Property subtype: Single Family Residence

Materials

Frame
Foundation: Concrete Perimeter
Roof: Asphalt/Composition Shingles

Condition

Year built: 2026

Utilities & green energy

Electric: Circuit Breakers, 200+ Amp Service
Sewer: Public Sewer
Water: Public
Utilities for property: for Gas Range, Washer Hookup

Green energy

Energy efficient items: Thermostat

Community & HOA

Community

Features: Public Transportation, Shopping, Pool, Tennis Court(s), Park, Walk/Jog Trails, Medical Facility, Conservation Area, Highway Access, House of Worship, Private School, Public School

HOA

Has HOA: No

Location

Region: Burlington

Financial & listing details

Price per square foot: $489/sqft
Tax assessed value: $1,527,500
Annual tax amount: $13,274
Date on market: 7/9/2026

Estimated market value

Not available

Estimated sales range

Not available

$6,834/mo

Price history

Date	Event	Price
8/15/2026	Price change	$2,299,999-4.2%$489/sqft
Source: MLS PIN #73547498 Report a problem
7/9/2026	Listed for sale	$2,399,999+451.7%$511/sqft
Source: MLS PIN #73547498 Report a problem
1/19/2018	Sold	$435,000-20.9%$93/sqft
Source: Public Record Report a problem
11/12/2004	Sold	$550,000$117/sqft
Source: Public Record Report a problem

Public tax history

Year	Property taxes	Tax assessment
2025	$12,925 +28.4%	$1,492,500 +32.6%
2024	$10,066 +1.4%	$1,125,900 +6.6%
2023	$9,926 +41.8%	$1,056,000 +50.1%
2022	$7,001 +4.3%	$703,600 +4.3%
2021	$6,712 +4%	$674,600 +0.7%
2020	$6,455 +10.8%	$669,600 +20.5%
2019	$5,825 +2.7%	$555,800 +4.1%
2017	$5,672 +0.9%	$534,100 +8.9%
2016	$5,620 +1%	$490,400
2015	$5,566 -1.8%	$490,400 +3.8%
2014	$5,670 +1.3%	$472,500
2013	$5,599 +2.6%	$472,500
2012	$5,457 +3.3%	$472,500 +2.9%
2011	$5,282 +4.1%	$459,300 -1.3%
2010	$5,072 +4.6%	$465,300 -5%
2009	$4,847 -0.8%	$489,600 -3.8%
2008	$4,887 +1.2%	$509,100 -3%
2007	$4,827 +2.2%	$524,700 -0.1%
2006	$4,725 +19.8%	$525,000 +7.8%
2005	$3,945 +8.3%	$487,000 +8.3%
2004	$3,641 +7.6%	$449,500 +8.9%
2003	$3,383 +4.3%	$412,600 +15.8%
2002	$3,243 +24%	$356,400 +48.5%
1999	$2,616	$240,000