121 Lexington St
Burlington, MA, 01803
$2,199,999
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.
Current real estate data for Single Family in Burlington as of Oct 16, 2026
64
Single Family Listed
51
Avg DOM
415
Avg $ / SqFt
$1,197,015
Avg List Price
Property Details
Price:
$2,199,999
MLS #:
73547498
Status:
Active
Beds:
5
Baths:
4.5
Type:
Single Family
Subtype:
Single Family Residence
Listed Date:
Jul 9, 2026
Finished Sq Ft:
4,700
Total Sq Ft:
4,700
Lot Size:
35,201 sqft / 0.81 acres (approx)
Year Built:
2026
Schools
Interior
Above Grade Finished Area
4700
Appliances
Gas Water Heater, Refrigerator
Bathrooms
4 Full Bathrooms, 1 Half Bathroom
Cooling
Central Air
Fireplaces Total
1
Flooring
Tile, Hardwood, Flooring – Hardwood, Flooring – Wall to Wall Carpet, Flooring – Stone/Ceramic Tile
Heating
Forced Air, Natural Gas, Fireplace(s)
Interior 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
Laundry Features
Flooring – Stone/Ceramic Tile, Second Floor, Washer Hookup
Exterior
Architectural Style
Colonial
Attached Garage YN
1
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
Construction Materials
Frame
Covered Spaces
2
Exterior Features
Deck – Composite, Patio, Professional Landscaping
Garage Spaces
2
Green Energy Efficient
Thermostat
Lot Features
Cleared, Level, Other
Open Parking Spaces
6
Open Parking YN
1
Parking Features
Attached, Paved Drive, Off Street
Parking Spots
8
Parking Total
8
Patio And Porch Features
Deck – Composite, Patio
Roof
Asphalt/Composition Shingles
Window Features
Window(s) – Bay/Bow/Box, Insulated Windows
Financial
Tax Year
2026
Taxes
$13,274
Map
Contact Us
Mortgage Calculator
Community
- Address121 Lexington St Burlington MA
- CityBurlington
- CountyMiddlesex
- Zip Code01803
Subdivisions in Burlington
Property Summary
- 121 Lexington St Burlington MA is a Single Family for sale in Burlington, MA, 01803. It is listed for $2,199,999 and features 5 beds, 5 baths, and has approximately 4,700 square feet of living space, and was originally constructed in 2026. The current price per square foot is $468. The average price per square foot for Single Family listings in Burlington is $415. The average listing price for Single Family in Burlington is $1,197,015. To schedule a showing of MLS#73547498 at 121 Lexington St in Burlington, MA, contact your Boardwalk Real Estate Corp. agent at 781-944-7820.
Similar Listings Nearby
CRP: Certified Relocation Professional CRS: Certified Residential Specialist GRI: Graduate of Realtors Institute CBR: Certified Buyers Representative BSBA: Bachelor of Science in Business Administration. Babson College 1979 MBA: Master of Business Administration. Babson College 2002 James M. Joly is President and Principal-Owner of Boardwalk Real Estate Corp.,…
More About JamesCourtesy of Paul Conti Real Estate. The property listing data and information set forth herein were provided to MLS Property Information Network, Inc. from third party sources, including sellers, lessors and public records, and were compiled by MLS Property Information Network, Inc. The property listing data and information are for the personal, non-commercial use of consumers having a good faith interest in purchasing or leasing listed properties of the type displayed to them and may not be used for any purpose other than to identify prospective properties which such consumers may have a good faith interest in purchasing or leasing. MLS Property Information Network, Inc. and its subscribers disclaim any and all representations and warranties as to the accuracy of the property listing data and information set forth herein.
121 Lexington St
Burlington, MA