21 Balfour St

Lexington, MA 02421

$3,975,000
Price
5
Beds
6,433 Sq. Ft.
$618 / Sq. Ft.
6,433
Sq. Ft.
$618
per Sq. Ft.
a potted plant sitting in front of a house
a front view of a house with a yard covered with snow
aerial view of a house with swimming pool and trees
a kitchen with center island and stainless steel appliances
a kitchen that has a lot of cabinets in it wooden floors and stainless steel appliances
a living room with kitchen island furniture and a large window
a kitchen with a sink and cabinets
a kitchen with stainless steel appliances granite countertop a sink a stove and a wooden floors
a living room with furniture and a fireplace
a view of a dining room with furniture wooden floor and chandelier
a living room with furniture and a large window
a living room with furniture potted plant and windows
a bathroom with a sink a toilet and shower
a view of front door with hallway
a view of entryway and hall with wooden floor
a spacious bedroom with a large bed and a fireplace
a view of a kitchen with a sink
a living room with furniture and a fireplace
a spacious bathroom with a granite countertop sink a mirror and a bathtub
a large spacious bathroom with a large tub shower and windows
a bathroom with a glass shower door and a sink
a view of an empty room with window and wooden floor
a view of an empty room with a window
a bathroom with a toilet a sink a tub and mirror
a bathroom with a sink a mirror and glass door shower
a view of a kitchen with a sink and a stove top oven
a view of an empty room with a window
wooden floor in an empty room with a window
a bathroom with a sink toilet a mirror and shower
a front view of a house with yard and green space
a view of a terrace with a lake view
a front view of a house with a yard
a view of a house with a yard
a view of a house with a snow on the road
a front view of a house with a yard

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...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.
  1. Listed by Elizabeth P. Crampton • Coldwell Banker Realty - Lexington
  2. Listed by Casey Scholl • Coldwell Banker Realty - Lexington

Property Details for 21 Balfour Street

Town
Lexington
Area
MA-Lexington
Architectural Style
Colonial
Style
Colonial
Garage Spaces
2
Parking Spaces
10.00
Parking Spaces Total
12
LISTING UPDATED: 02/04/2026 08:36 PM

Property Details for 21 Balfour Street

StatusNew
MLS #73474521
Days on Market3
Taxes$9,999 / year
HOA Fees-
Compass TypeSingle Family
MLS TypeSingle Family / Detached
Year Built2026
CountyMiddlesex County

Location

Listing Courtesy of Coldwell Banker Realty - Lexington, Elizabeth P. Crampton; Coldwell Banker Realty - Lexington, Casey Scholl
Add your commute

Building Information for 21 Balfour Street

Stories-Year Built2026Building Size-Lot Size0.68 AC / 29,620 SF

Payment Calculator

$20,207 per month

30 year fixed, 6.15% Interest

Principal and Interest

$19,373

Property Taxes

$833

HOA Dues

$0

The Payment Calculator is for illustrative purposes only.

Property Information for 21 Balfour Street

General Details
Property Details
  • Building Area Units: Square Feet
  • Community Features: Public Transportation, Shopping, Swimming Pool, Tennis Court, Park, Walk/Jog Trails, Golf Course, Medical Facility, Laundromat, Bike Path, Conservation Area, Highway Access, House of Worship, Private School, Public School
  • Living Area: 6433.0
  • Color: Blue
  • SqFt with Basement: No
  • Property Attached: No
  • Single Family Type: Detached
  • Waterfront: No
  • Water View: No
  • Year Built Details: Actual,To Be Built,Under Construction
  • Year Built Source: Builder
Location/School
  • Grade School: Hastings
  • High School: Lhs
  • Middle School: Diamond
Features
Interior Features
  • Appliances: Water Heater, Range, Oven, Dishwasher, Disposal, Microwave, Refrigerator, Freezer, Wine Refrigerator, Range Hood, Other, Second Dishwasher, Wine Cooler
  • Basement Features: Full, Finished, Walk Out, Interior Access
  • Num of Baths: 7.0
  • Num of Full Baths: 6
  • Num of Half Baths: 1
  • Bathrooms Total Decimal: 6.50
  • Bathrooms Total Integer: 7
  • DoorFeatures: French Doors
  • FireplaceFeatures: Family Room, Master Bedroom
  • FireplaceYN: Yes
  • Fireplaces: 2
  • Flooring: Tile, Carpet, Hardwood, Flooring - Hardwood
  • Interior Features: Bathroom - Full, Bathroom - Tiled With Shower Stall, Closet, Recessed Lighting, Closet/Cabinets - Custom Built, Countertops - Stone/Granite/Solid, Wet bar, Bathroom - Half, Open Floorplan, Lighting - Overhead, Walk-In Closet(s), Office, Kitchen, Foyer, Bonus Room, Exercise Room, Central Vacuum, Wetbar, Wired for Surround Sound, Internet Available - Fiber-Optic, Other(See Remarks)
  • Interior Features: Central Vacuum, Wetbar, Wired for Surround Sound, Internet Available - Fiber-Optic, Other(See Remarks), French Doors
  • Laundry Features: Closet/Cabinets - Custom Built, Sink, Second Floor, Electric Dryer Hookup, Washer Hookup
  • Main Level Bathrooms: 1
  • Primary Bath: Yes
  • SpaYN: No
  • Window Features: Insulated Windows, Screens
Exterior Features
  • Construction: Frame
  • Exterior Features: Deck, Patio, Rain Gutters, Professional Landscaping, Sprinkler System, Decorative Lighting, Screens, Stone Wall
  • Exterior Features: Screens, Professional Landscaping, Sprinkler System, Decorative Lighting, Stone Wall, Deck, Patio
  • Lot Description: Cleared
  • Patio And Porch Features: Deck, Patio
  • Roof Material: Shingle, Metal
Parking Features
  • Attached Garage: Yes
  • Carport: No
  • Covered Spaces: 2.00
  • Garage: Yes
  • Garage Parking: Attached, Garage Door Opener, Heated, Paved Drive, Off-Street, Paved Driveway
  • Open Parking: Yes
  • Parking Features: Attached, Garage Door Opener, Heated, Paved Drive, Off-Street, Paved Driveway
  • Parking Features: Heated, Off-Street, Paved Driveway
Utilities
  • Cooling: Central Air
  • Cooling: Yes
  • Green Energy Efficient: Thermostat, Other (See Remarks)
  • Green Energy Generation: Solar
  • Heating: Central
  • Heating: Yes
  • Sewer: City/Town Sewer
  • Utility Connections: for Electric Range, for Electric Dryer, Washer Hookup
  • Water: Public
Room Information
Primary Bedroom
  • Room Primary Bedroom Area: 437.0
  • Room Primary Bedroom Features: Bathroom - Full,Bathroom - Double Vanity/Sink,Walk-In Closet(s),Flooring - Hardwood,Recessed Lighting,Lighting - Overhead,Tray Ceiling(s)
  • Room Primary Bedroom Length: 23.0
  • Primary Bedroom Level: Second Floor
  • Room Primary Bedroom Width: 19.0
Bedroom 2
  • Bedroom2 Area: 225.0
  • Bedroom2 Features: Bathroom - Full,Bathroom - Double Vanity/Sink,Closet,Flooring - Hardwood,Recessed Lighting
  • Bedroom2 Length: 15.0
  • Bedroom2 Level: Second
  • Bedroom2 Width: 15.0
Bedroom 3
  • Bedroom3 Area: 210.0
  • Bedroom3 Features: Bathroom - Full,Bathroom - Double Vanity/Sink,Closet,Flooring - Hardwood,Recessed Lighting
  • Bedroom3 Length: 15.0
  • Bedroom3 Level: Second
  • Bedroom3 Width: 14.0
Bedroom 4
  • Bedroom4 Area: 240.0
  • Bedroom4 Features: Bathroom - Full,Closet,Flooring - Hardwood,Recessed Lighting
  • Bedroom4 Length: 16.0
  • Bedroom4 Level: Second
  • Bedroom4 Width: 15.0
Bedroom 5
  • Bedroom5 Area: 255.0
  • Bedroom5 Features: Bathroom - Full,Closet,Flooring - Hardwood,Recessed Lighting
  • Bedroom5 Length: 17.0
  • Bedroom5 Level: Second
  • Bedroom5 Width: 15.0
Bathroom 1
  • Bathroom1 Area: 289.0
  • Bathroom1 Features: Bathroom - Full,Bathroom - Double Vanity/Sink,Bathroom - Tiled With Tub & Shower,Flooring - Stone/Ceramic Tile,Countertops - Stone/Granite/Solid,Double Vanity,Recessed Lighting,Soaking Tub
  • Bathroom1 Length: 17.0
  • Bathroom1 Level: Second
  • Bathroom1 Width: 17.0
Bathroom 2
  • Bathroom2 Area: 72.0
  • Bathroom2 Features: Bathroom - Full,Bathroom - Tiled With Shower Stall,Flooring - Stone/Ceramic Tile
  • Bathroom2 Length: 12.0
  • Bathroom2 Level: Main,First
  • Bathroom2 Width: 6.0
Bathroom 3
  • Bathroom3 Area: 98.0
  • Bathroom3 Features: Bathroom - Full,Bathroom - Double Vanity/Sink,Bathroom - Tiled With Tub & Shower,Flooring - Stone/Ceramic Tile,Countertops - Stone/Granite/Solid,Double Vanity
  • Bathroom3 Length: 14.0
  • Bathroom3 Level: Second
  • Bathroom3 Width: 7.0
Dining Room
  • Dining Room Area: 285.0
  • Dining Room Features: Closet/Cabinets - Custom Built,Flooring - Hardwood,Open Floorplan,Recessed Lighting,Lighting - Overhead,Archway,Tray Ceiling(s)
  • Dining Room Length: 19.0
  • Dining Room Level: Main,First
  • Dining Room Width: 15.0
Family Room
  • Family Room Area: 352.0
  • Family Room Features: Coffered Ceiling(s),Closet/Cabinets - Custom Built,Flooring - Hardwood,Open Floorplan,Recessed Lighting
  • Family Room Length: 22.0
  • Family Room Level: Main,First
  • Family Room Width: 16.0
Kitchen
  • Kitchen Area: 476.0
  • Kitchen Features: Closet/Cabinets - Custom Built,Flooring - Hardwood,Dining Area,Pantry,Countertops - Stone/Granite/Solid,Kitchen Island,Deck - Exterior,Exterior Access,Open Floorplan,Recessed Lighting,Stainless Steel Appliances,Storage,Wine Chiller,Lighting - Pendant
  • Kitchen Length: 28.0
  • Kitchen Level: Main,First
  • Kitchen Width: 17.0
Laundry
  • Laundry Dimen: 11X8
Living Room
  • Room Living Room Area: 270.0
  • Room Living Room Features: Closet/Cabinets - Custom Built,Flooring - Hardwood,Open Floorplan,Recessed Lighting,Archway
  • Room Living Room Length: 18.0
  • Room Living Room Level: Main,First
  • Room Living Room Width: 15.0
Other Room 1
  • Room Office Area: 225.0
  • Room Office Features: Bathroom - Full,Bathroom - Tiled With Shower Stall,Closet,Flooring - Hardwood,French Doors,Recessed Lighting
  • Room Office Length: 15.0
  • Room Office Level: Main
  • Room Office Width: 15.0
Property Information
Property Info
  • UFFI: No
  • Farm Land Area Units: Square Feet
  • WARRANTY: Yes
  • Lot Size Units: Acres
  • Road Frontage Type: Public
  • Road Responsibility: Public Maintained Road
  • Disclosures: Additional 20' x 19' "Play Loft" in the Walk-out Lower Level.
Tax Information
  • Tax ID: 555042
  • Assessments: $9,999
  • Book: 9999
  • Tax Year: 2026
  • Zoning: RES
Building / Association Information
Living Characteristics
  • Beds Total: 5
Other Building Characteristics
  • Accessibility Features: Accessible Entrance
  • Foundation: Concrete Perimeter
  • Foundation Area: 3285.0
  • Frontage: 160.00
  • Cooling Zones: 4
  • Heat Zones: 4
Complex & Association Information
  • Adult Community: No

Property History for 21 Balfour Street

DateEvent & SourcePriceAppreciation
Feb 4, 2026

Listed (Active)

MLS PIN #73474521

$3,975,000—
Dec 18, 2025

Canceled

MLS PIN #73430475

$3,975,000—
Sep 13, 2025

Listed (Active)

MLS PIN #73430475

$3,975,000—
DateEvent & SourcePrice
02/04/2026

Listed (Active)

MLS PIN #73474521

$3,975,000
12/18/2025

Canceled

MLS PIN #73430475

$3,975,000
09/13/2025

Listed (Active)

MLS PIN #73430475

$3,975,000

For completeness, Compass often displays two records for one sale: the MLS record and the public record.

Public Records for 21 Balfour Street

Taxable ValueLand$798,000Additions$234,000Total$1,032,000
Tax Record2025$12,621 ($1,052 / month)
Home Facts
Beds3Baths2Total Finished SqFt1,344 SqFtAbove Grade Finished SqFt1,344 SqFtUnfinished Basement SqFt648 SqFtStories2Lot Size29,439 SqFtStyleSingle Family ResidenceYear Built1952ZoningRSCountyMIDDLESEXAPNLEXI M:0058 L:000207Fireplace TypeHas Fireplace

Schools near 21 Balfour Street

This home is within Lexington School District.
Rating
School
Type
Grades
Distance
Maria Hastings Elementary School
Public - K to 5
Wm Diamond Middle School
Public - 6 to 8
Lexington High School
Public - 9 to 12
Rating
School
Distance
Maria Hastings Elementary School
PublicK to 5

Wm Diamond Middle School
Public6 to 8

Lexington High School
Public9 to 12

School ratings and boundaries are provided by GreatSchools.org and Pitney Bowes. This information should only be used as a reference. Proximity or boundaries shown here are not a guarantee of enrollment. Please reach out to schools directly to verify all information and enrollment eligibility.

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More information about 21 Balfour Street, Lexington, MA 02421

21 Balfour Street is a single family home for sale in Lexington, MA 02421. This property was listed for sale on February 4, 2026 by Coldwell Banker Realty - Lexington, it's currently listed at $3,975,000. This listing's school district is Lexington School District. Nearby schools include Maria Hastings Elementary School, Wm Diamond Middle School and Lexington High School. 21 Balfour Street is a 5-bed, 7-bath, 6,433 sqft single family home built in 2026.

No guarantee, warranty or representation of any kind is made regarding the completeness or accuracy of descriptions or measurements (including square footage measurements and property condition), such should be independently verified, and Compass, Inc., its subsidiaries, affiliates and their agents and associated third parties expressly disclaims any liability in connection therewith. Photos may be virtually staged or digitally enhanced and may not reflect actual property conditions. Offers of compensation are subject to change at the discretion of the seller. No financial or legal advice provided. Equal Housing Opportunity.

Listing Courtesy of Coldwell Banker Realty - Lexington, Elizabeth P. Crampton; Coldwell Banker Realty - Lexington, Casey Scholl

The property listing data and information, or the images, set forth herein were provided to MLS Property Information Network, Inc., Martha's Vineyard MLS, CCIMLS, Link MLS, and Berkshire County Board of REALTORS from third party sources, including sellers, lessors and public records, and were compiled by MLS Property Information Network, Inc., Martha's Vineyard MLS, CCIMLS, Link MLS, and Berkshire County Board of REALTORS. The property listing data and information, and the images, 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., Martha's Vineyard MLS, CCIMLS, Link MLS, and Berkshire County Board of REALTORS and its subscribers disclaim any and all representations and warranties as to the accuracy of the property listing data and information, or as to the accuracy of any of the images, set forth herein.