$3,975,000

21 Balfour Street, Lexington, MA 02421

5 beds |
7 baths |
6,433 sqft

Single-Family Home
Built in 2026
0.68acre lot
2 car garage
$618/sqft
Listed 28 days ago

Property Description

Gorgeous, exceptionally high-quality new construction Colonial by prestigious developer now complete! No expense spared throughout this stunning residence which boasts high ceilings, custom built-ins, paneling, front & back staircases, graceful arches, and sumptuous designer finishes. Over-sized Kitchen with abundant floor-to-ceiling custom cabinetry with brushed gold hardware, enormous island, Sub-Zero & Wolf appliances. With 5-7 Bedrooms & 6 1/2 Bathrooms, this home includes both en-Suite Gym and Study - ideal Bedroom options on both the First Floor and walk-out Lower Levels. Full Smart Home and audio integration with carefully chosen systems for healthy living. Spectacular outdoor spaces with over-sized Deck and enormous stone patio overlooking lush, expansive .7-acre grounds. Idyllic neighborhood walking distance to new Hastings Elementary school, Hayden Recreation, Pine Medows Golf Course with idyllic sledding hills, top-ranked Lexington High School, and its lively town center.

Listing Status:: Active
Date Added:: February 4, 2026
Data Last Updated:: March 4, 2026 at 7:07PM
Listing Office:: Coldwell Banker Realty - Lexington : 781-862-2600
Listing Agent:: Elizabeth P. Crampton : 781-389-4400
MLS ID:: 73474521

General: Bathroom - FullBathroom - Tiled With Shower StallClosetRecessed LightingCloset/Cabinets - Custom BuiltCountertops - Stone/Granite/SolidWet barBathroom - HalfOpen FloorplanLighting - OverheadWalk-In Closet(s)OfficeKitchenFoyerBonus RoomExercise RoomCentral VacuumWet BarWired for SoundHigh Speed InternetOther
Appliances: Water HeaterRangeOvenDishwasherDisposalMicrowaveRefrigeratorFreezerWine RefrigeratorRange HoodOtherSecond DishwasherWine Cooler
Laundry: Closet/Cabinets - Custom BuiltSinkSecond FloorElectric Dryer HookupWasher Hookup
Basement: FullFinishedWalk-Out AccessInterior Entry
Flooring: TileCarpetHardwoodFlooring - Hardwood
A/C: Central Air
Heating: Central
Fireplace: Family RoomMaster BedroomFireplaceFireplaces: 2
Disability Feature: Accessible Entrance
Eco/Green Feature: ThermostatOther (See Remarks)Solar

General: DeckPatioRain GuttersProfessional LandscapingSprinkler SystemDecorative LightingScreensStone Wall
Style: Colonial
Parking: AttachedGarage Door OpenerHeated GaragePaved DriveOff StreetPaved

Roofing: ShingleMetal
Windows: Insulated WindowsScreens
General: FrameConcrete Perimeter

Road/Access: Public
Originating MLS: MLS Property Information Network
County: Middlesex

Zoning: RES555042

Utilities: for Electric Rangefor Electric DryerWasher Hookup
Water: Public
Sewer: Public Sewer

Source: MLS Property Information Network

This listing courtesy of Elizabeth P. Crampton , Coldwell Banker Realty - Lexington

Monthly Payment

$Est. Payment

Principal & Interest $
Property Taxes $
Home Insurance $
VA Funding Fee $

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Location

Schools Nearby

Maria Hastings Elementary School

7 Crosby Rd, Lexington, MA, 02421

Grades KG-5

0.50 miles away

William Diamond Middle School

99 Hancock St, Lexington, MA, 02420

Grades 6-8

1.33 miles away

Lexingon High School

251 Waltham St, Lexington, MA, 02421

Grades 9-12

1.01 miles away

Disclaimer: School and School District information courtesy of the National Center for Education Statistics (NCES). School boundaries may change. Proximity to listed schools does not guarantee enrollment eligibility. Contact the school district for more information and exact boundaries.