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21 Balfour StreetLexington, MA 02421

For Sale

$3,875,000

Smart Buyer Rebate $19,375

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.

Listed by Bryan Joyce

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Compass

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781-727-9284

Listed by The Joyce Team

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Compass

Listed by Matthew Joyce

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Compass

Last updated May 20, 2026

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Source: MLSPin #73519860

Listing Facts

  • TypeSingle-family
  • NeighborhoodNorth Lexington
  • Bedrooms6
  • Bathrooms7
  • Days on Prevu32
  • Size7,123 sqft
  • Price per sqft$544

Amenities

  • Dishwasher
  • Private Outdoor Space
  • Air Conditioning
  • Parking
  • Swimming Pool

Location

Mortgage Calculator

Listing History

05/15/2026
Listed by Compass
$3,875,000

Property Details for 21 Balfour Street

Association

Amenities

  • Community Features: Public Transportation, Shopping, Pool, Tennis Court(s), Park, Walk/Jog Trails, Golf, Medical Facility, Bike Path, Conservation Area, Highway Access, House Of Worship, Public School

Exterior

Construction

  • Roof: Shingle, Metal
  • Window Features: Insulated Windows, Screens
  • Year Built: 2026
  • Year Built Details: Actual,Finished, Never Occupied
  • Architectural Style: Colonial
  • Construction Materials: Frame
  • Exterior Features: Deck, Patio, Rain Gutters, Professional Landscaping, Sprinkler System, Decorative Lighting, Screens, Stone Wall

Features

  • Patio And Porch Features: Deck, Patio
  • Road Frontage Type: Public

Measurements

  • Building Area Total: 7,123
  • Building Area Units: Square Feet
  • Lot Features: Cleared
  • Lot Size Acres: 0.67
  • Lot Size Area: 0
  • Lot Size Square Feet: 29,381
  • Lot Size Units: Acres

Financial

Taxes

  • Parcel Number: 555042
  • Tax Year: 2026

Interior

Features

  • Appliances: Water Heater, Range, Oven, Dishwasher, Disposal, Microwave, Refrigerator, Freezer, Wine Refrigerator, Range Hood, Other, Wine Cooler, Second Dishwasher
  • Fireplace Features: Family Room, Master Bedroom
  • Fireplace: Yes
  • Fireplaces Total: 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, Wet Bar, Wired For Sound, High Speed Internet, Other

Measurements

  • Living Area: 7,123
  • Living Area Source: Measured

Rooms

  • Basement: Full, Finished, Walk-Out Access, Interior Entry
  • Bathrooms Full: 6
  • Bathrooms Half: 1
  • Bathrooms Total Integer: 7
  • Bedrooms Total: 6
  • Rooms Total: 13

Other

Environmental

  • Green Energy Efficient: Thermostat, Other (See Remarks)

Parking

Parking

  • Attached Garage: Yes
  • Covered Spaces: 2
  • Garage Spaces: 2
  • Garage: Yes
  • Open Parking Spaces: 8
  • Open Parking: Yes
  • Parking Features: Attached, Garage Door Opener, Heated Garage, Paved Drive, Off Street
  • Parking Total: 10

Schools

Elementary School

  • Elementary School: Hastings

High School

  • High School: Lhs

Middle or Junior School

  • Middle Or Junior School: Diamond

Utilities

Equipment

  • Cooling: Central Air, Heat Pump
  • Has Cooling: Yes
  • Electric: Circuit Breakers
  • Heating: Central, Forced Air, Heat Pump, Electric
  • Has Heating: Yes
  • Laundry Features: Closet/Cabinets - Custom Built, Sink, Second Floor, Electric Dryer Hookup, Washer Hookup
  • Sewer: Public Sewer
  • Utilities: For Electric Range, For Electric Dryer, Washer Hookup
  • Water Source: Public

Frequently Asked Questions

How many bedrooms and bathrooms does this single-family home have?

There are 6 bedrooms and 7 bathrooms in this single-family home at 21 Balfour Street.

What schools are nearby to 21 Balfour Street?

Nearby schools include the Hastings Elementary School, Diamond Middle School, and Lhs High School.

Does this single-family home have parking?

Yes, there are 2 parking spaces available for 21 Balfour Street.

How does 21 Balfour Street compare to other single-family homes in North Lexington?

This single-family home is listed 57% above the average price for single-family homes in North Lexington and has been on the market for 92 less days than the typical home in this area.

What is the square footage on this single-family home?

According to the MLS, this listing is 7,123 sqft.

21 Balfour Street is a 6-bedroom, 7-bath single-family home for sale in Lexington MA 02421. Available on Prevu for 32 days at $3,875,000. This residence features 7,123 square feet of living space, located in Middlesex County. The median listing price for single-family homes in this area is $1,800,000. Nearby schools include Hastings Elementary School, Diamond Middle School, and Lhs High School. The home offers private outdoor space, dishwasher, air conditioning, parking, and swimming pool. Explore more single-family home listings in Middlesex County.

The property listing data and information, or the Images, set forth herein were provided to MLS Property Information Network, Inc. from third party sources, including sellers, lessors, landlords and public records, and were compiled by MLS Property Information Network, Inc. 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, leasing or renting 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, leasing or renting. 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, or as to the accuracy of any of the Images, set forth herein.

Full MLS Disclaimers

Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.