Prevu by reAlpha
BuySellBlogBrowse Listings

21 Balfour StreetLexington, MA 02421

For Sale

$3,880,000

Smart Buyer Rebate $19,400

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.

Listed by Elizabeth P. Crampton

·

Coldwell Banker Realty - Lexington

·

781-389-4400

Listed by Casey Scholl

·

Coldwell Banker Realty - Lexington

Last updated March 16, 2026

·

Source: MLSPin #73474521

Listing Facts

  • TypeSingle-family
  • NeighborhoodNorth Lexington
  • Bedrooms5
  • Bathrooms7
  • Days on Prevu41
  • Taxes$9,999/year
  • Size6,813 sqft
  • Price per sqft$569

Amenities

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

Location

Mortgage Calculator

Listing History

03/12/2026
Price Decreased
$3,880,000
02/04/2026
Listed by Coldwell Banker Realty - Lexington
$3,975,000

Property Details for 21 Balfour Street

Association

Amenities

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

Exterior

Construction

  • Roof: Shingle, Metal
  • Window Features: Insulated Windows, Screens
  • Year Built: 2026
  • Year Built Details: Actual,To Be Built,Under Construction
  • 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: 6,813
  • Building Area Units: Square Feet
  • Frontage Length: 160
  • Lot Features: Cleared
  • Lot Size Acres: 0.68
  • Lot Size Area: 0
  • Lot Size Square Feet: 29,620
  • Lot Size Units: Acres

Financial

Taxes

  • Parcel Number: 555042
  • Tax Annual Amount: $9,999.00
  • Tax Assessed Value: $9,999.00
  • Tax Year: 2026

Interior

Features

  • Appliances: Water Heater, Range, Oven, Dishwasher, Disposal, Microwave, Refrigerator, Freezer, Wine Refrigerator, Range Hood, Other, Second Dishwasher, Wine Cooler
  • 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, 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, Wet Bar, Wired For Sound, High Speed Internet, Other

Measurements

  • Living Area: 6,813
  • 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: 5
  • Main Level Bathrooms: 1
  • Rooms Total: 13

Other

Environmental

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

Features

  • Accessibility Features: Accessible Entrance

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, Paved
  • 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
  • Has Cooling: Yes
  • Heating: Central
  • 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 5 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.

What are the annual taxes for 21 Balfour Street?

Annual taxes for this single-family home are estimated at $9,999.

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 83 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 6,813 sqft.

21 Balfour Street is a 5-bedroom, 7-bath single-family home for sale in Lexington MA 02421. On Prevu for 41 days at $3,880,000. This includes a recent price decrease of $95,000. This home features 6,813 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. Additional amenities include private outdoor space, dishwasher, air conditioning, parking, and swimming pool. Browse 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.