21 Balfour St

7,123 Sq. Ft.
$544 / Sq. Ft.
7,123
Sq. Ft.
$544
per Sq. Ft.

Description

Outstanding new construction Colonial by top development group featuring superb craftsmanship and exquisite details throughout highlighting the finest millwork, cabinetry and built-ins. A brilliantly designed main level with front and rear staircases, designer kitchen with extensive custom cabinetry, oversized island, Wolf appliances and separate Sub-Zero refrigerator and freezer, along with a butler's pantry and separate prep kitchen. The flexible layout throughout provides options for a bedroom/office...Outstanding new construction Colonial by top development group featuring superb craftsmanship and exquisite details throughout highlighting the finest millwork, cabinetry and built-ins. A brilliantly designed main level with front and rear staircases, designer kitchen with extensive custom cabinetry, oversized island, Wolf appliances and separate Sub-Zero refrigerator and freezer, along with a butler's pantry and separate prep kitchen. The flexible layout throughout provides options for a bedroom/office on main level, as well as, the lower level. Five generous bedrooms on the second level including the stunning primary suite will exceed all expectations. The finished walk-out lower level offers wonderful entertainment options with beverage center, full bath, recreational and exercise areas leading out to an expansive stone patio, custom designed deck and sprawling gorgeous backyard. Located in a sought after neighborhood with easy access to the town center and numerous amenities.

Listing Agents

  1. The Joyce Team

    The Joyce Team

    Listing Agent

    Compass

    P: (781)-727-9284

  2. Bryan Joyce

    Bryan Joyce

    Alternative Listing Agent

    Compass

    P: (781)-727-9284

  3. Matthew Joyce

    Matthew Joyce

    Alternative Listing Agent

    Compass

    P: (978)-440-0357

Property Details for 21 Balfour Street

Town
Lexington
Area
MA-Lexington
Architectural Style
Colonial
Style
Colonial
Garage Spaces
2
Open Parking Spaces
8.00
Parking Spaces Total
10
LISTING UPDATED: 05/19/2026 03:07 AM

Property Details for 21 Balfour Street

StatusActive
MLS #73519860
Days on Market5
Taxes$999,999 / year
HOA Fees-
Property TypeSingle Family
MLS TypeSingle Family / Detached
Year Built2026
CountyMiddlesex County
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Building Information for 21 Balfour Street

Stories-Year Built2026Building Size-Lot Size0.67 AC / 29,381 SF

Payment Calculator

$102,643 per month

30 year fixed, 6.36% Interest

Principal and Interest

$19,310

Property Taxes

$83,333

HOA Dues

$0

The Payment Calculator is for illustrative purposes only.

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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, Bike Path, Conservation Area, Highway Access, House of Worship, Public School
  • Living Area: 7123.0
  • SqFt with Basement: Yes
  • Property Attached: No
  • Single Family Type: Detached
  • Waterfront: No
  • Year Built Details: Actual,Finished, Never Occupied
  • 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, Wine Cooler, Second Dishwasher
  • 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/Cabinets - Custom Built, Recessed Lighting, Wainscoting, Crown Molding, Walk-In Closet(s), Lighting - Overhead, Wet bar, Countertops - Stone/Granite/Solid, Office, Bedroom, Game Room, Kitchen, 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
  • 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
  • Open Parking: Yes
  • Parking Features: Attached, Garage Door Opener, Heated, Paved Drive, Off-Street
  • Parking Features: Heated, Off-Street
Utilities
  • Cooling: Central Air, Heat Pump
  • Cooling: Yes
  • Electric: Circuit Breakers
  • Green Energy Efficient: Thermostat, Other (See Remarks)
  • Green Energy Generation: Solar
  • Heating: Central, Forced Air, Heat Pump, Electric
  • 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 Features: Bathroom - Full,Bathroom - Double Vanity/Sink,Walk-In Closet(s),Closet/Cabinets - Custom Built,Flooring - Hardwood,Recessed Lighting,Lighting - Overhead,Tray Ceiling(s)
  • Primary Bedroom Level: Second Floor
Bedroom 2
  • Bedroom2 Features: Bathroom - Full,Bathroom - Double Vanity/Sink,Closet/Cabinets - Custom Built,Flooring - Hardwood,Recessed Lighting
  • Bedroom2 Level: Second
Bedroom 3
  • Bedroom3 Features: Bathroom - Full,Bathroom - Double Vanity/Sink,Closet/Cabinets - Custom Built,Flooring - Hardwood,Recessed Lighting
  • Bedroom3 Level: Second
Bedroom 4
  • Bedroom4 Features: Bathroom - Full,Closet/Cabinets - Custom Built,Flooring - Hardwood,Recessed Lighting
  • Bedroom4 Level: Second
Bedroom 5
  • Bedroom5 Features: Bathroom - Full,Closet/Cabinets - Custom Built,Flooring - Hardwood,Recessed Lighting
  • Bedroom5 Level: Second
Bathroom 1
  • Bathroom1 Features: Bathroom - Full,Bathroom - Double Vanity/Sink,Bathroom - Tiled With Shower Stall,Flooring - Stone/Ceramic Tile,Countertops - Stone/Granite/Solid,Double Vanity,Recessed Lighting,Crown Molding,Soaking Tub
  • Bathroom1 Level: Second
Bathroom 2
  • Bathroom2 Features: Bathroom - Full,Bathroom - Double Vanity/Sink,Bathroom - Tiled With Tub & Shower,Flooring - Stone/Ceramic Tile,Countertops - Stone/Granite/Solid,Double Vanity,Recessed Lighting,Crown Molding
  • Bathroom2 Level: Second
Bathroom 3
  • Bathroom3 Features: Bathroom - Full,Bathroom - Tiled With Shower Stall,Flooring - Stone/Ceramic Tile,Recessed Lighting,Crown Molding
  • Bathroom3 Level: First
Dining Room
  • Dining Room Features: Closet/Cabinets - Custom Built,Flooring - Hardwood,Recessed Lighting,Wainscoting,Lighting - Overhead,Archway,Crown Molding,Tray Ceiling(s)
  • Dining Room Level: First
Family Room
  • Family Room Features: Coffered Ceiling(s),Closet/Cabinets - Custom Built,Flooring - Hardwood,Recessed Lighting,Wainscoting
  • Family Room Level: First
Kitchen
  • Kitchen Features: Closet/Cabinets - Custom Built,Flooring - Hardwood,Dining Area,Pantry,Countertops - Stone/Granite/Solid,Kitchen Island,Deck - Exterior,Exterior Access,Recessed Lighting,Stainless Steel Appliances,Storage,Wine Chiller,Lighting - Pendant,Crown Molding
  • Kitchen Level: First
Living Room
  • Room Living Room Features: Closet/Cabinets - Custom Built,Flooring - Hardwood,Open Floorplan,Recessed Lighting,Wainscoting,Lighting - Overhead,Archway,Crown Molding
  • Room Living Room Level: First
Other Room 1
  • Room Office Features: Bathroom - Full,Bathroom - Tiled With Shower Stall,Closet/Cabinets - Custom Built,Flooring - Hardwood,French Doors,Recessed Lighting,Wainscoting,Crown Molding
  • Room Office Level: First
Property Information
Property Info
  • Farm Land Area Units: Square Feet
  • WARRANTY: No
  • Lot Size Units: Acres
  • Road Frontage Type: Public
  • Road Responsibility: Public Maintained Road
Tax Information
  • Tax ID: 555042
  • Assessments: $99,999
  • Book: 0
  • Tax Year: 2026
  • Zoning: RES
Building / Association Information
Living Characteristics
  • Beds Total: 6
Other Building Characteristics
  • Foundation: Concrete Perimeter
  • Cooling Zones: 4
  • Heat Zones: 4
Complex & Association Information
  • Adult Community: No

Property History for 21 Balfour Street

DateEvent & SourcePriceAppreciation
May 15, 2026

Listed (Active)

MLS PIN #73519860

$3,875,000—
May 12, 2026

Expired

MLS PIN #73474521

$3,880,000—
Apr 3, 2026

Contingent

MLS PIN #73474521

—
DateEvent & SourcePrice
05/15/2026

Listed (Active)

MLS PIN #73519860

$3,875,000
05/12/2026

Expired

MLS PIN #73474521

$3,880,000
04/03/2026

Contingent

MLS PIN #73474521

—

For completeness, we 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
Public - K to 5
Public - 6 to 8
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.

Similar Homes

21 Balfour Street is a single family home for sale in Lexington, MA 02421. This property was listed for sale on May 15, 2026 by Compass, it's currently listed at $3,875,000. 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 6-bed, 7-bath, 7,123 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.

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.