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21 Balfour Street, Lexington MA 02421

Lexington, MA 02421
$3,975,000
Est. $21,133/month
5
Beds
6.5
Baths
6,433
Sq Ft
$618
Price/Sq Ft
0.68
Acres
2026
Year Built
Single Family Residence
Type
17
Days on Market
Active Listed Feb 5, 2026 • MLS# 73474521 Copied!

About this home

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.

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Property Overview

Property Type
Single Family Residence
Listing Type
For Sale
Year Built
2026
Bedrooms
5
Full Bathrooms
6
Half Bathrooms
1
Living Area
6,433 sq ft
Total Rooms
13

Facts & Features

2 Car Garage
Central AC
New Construction

Home Facts

Type Residential
Style Single Family Residence
Year Built 2026
Living Area 6,433 sq ft
Lot Size 0.68 acres
Bedrooms 5
Full Baths 6
Half Baths 1
Total Rooms 13

Interior

Heating Central
Cooling Central Air
Flooring Tile, Carpet, Hardwood, Flooring - Hardwood
Appliances Water Heater, Range, Oven, Dishwasher, Disposal, Microwave, Refrigerator, Freezer, Wine Refrigerator, Range Hood, Other, Second Dishwasher, Wine Cooler
Fireplace Family Room, Master Bedroom
Fireplaces 2
Basement Full, Finished, Walk-out Access, Interior Entry
Laundry Closet/cabinets - Custom Built, Sink, Second Floor, Electric Dryer Hookup, Washer Hookup
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

Exterior

Construction Frame
Architecture Colonial
Roof Shingle, Metal

Parking

Garage Spaces 2
Has Garage Yes
Features Attached, Garage Door Opener, Heated Garage, Paved Drive, Off Street, Paved
Total Spaces 10

Utilities

Electric None
Water Public
Sewer Public Sewer
Gas None
Other For Electric Range, For Electric Dryer, Washer Hookup

Financial

Annual Tax $9,999
Assessed Value $9,999

Interior Features

Flooring: Tile, Carpet, Hardwood, Flooring - Hardwood
Appliances: Water Heater, Range, Oven, Dishwasher, Disposal, Microwave, Refrigerator, Freezer, Wine Refrigerator, Range Hood, Other, Second Dishwasher, Wine Cooler
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
Windows: Insulated Windows, Screens
Basement: Full, Finished, Walk-Out Access, Interior Entry
Laundry: Closet/Cabinets - Custom Built, Sink, Second Floor, Electric Dryer Hookup, Washer Hookup
Security:

Construction & Materials

Style: Colonial
Year Built: 2026
Structure Type:
Exterior Materials: Frame
Roof: Shingle, Metal
Foundation: Concrete Perimeter

Heating, Cooling & Utilities

Heating: Central
Heating Zones: 4
Cooling: Central Air
Cooling Zones: 4
Hot Water:
Water Source: Public
Sewer: Public Sewer

Parking & Garage

Garage Spaces: 2
Garage Type: Attached
Total Parking Spaces: 10
Parking Features: Attached, Garage Door Opener, Heated Garage, Paved Drive, Off Street, Paved

Special Features

Fireplaces: 2
Fireplace Type: Family Room, Master Bedroom

Location

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Neighborhood

21 Balfour Street, Lexington MA 02421

Lexington, MA 02421

Walkability

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Nearby Schools

School District
Lexington School District local
A+
✓ School Safety 2024-25
0.3% Low
0.3% Suspensions 0.6% In-School
↓ 5.2% below state avg
E

Elementary Schools

10 schools
Community Therapeutic School
2.1 mi
Grades PK-08
Cotting School
2.3 mi
Grades PK-12
Waldorf School
2.7 mi
Grades PK-08
Lexington Montessori School
2.9 mi
Grades PK-06
A+
Maria Hastings School
0.5 mi | #5 of 824 | Score: 67.2
Improved 44 spots from last year
+9 above state avg
579 students Diverse
Rising School Diverse Student Body Strong Attendance
Grades K-05
A+
Bridge School
1.0 mi | #21 of 824 | Score: 64.5
Improved 86 spots from last year
+6.3 above state avg
345 students Diverse
Rising School Diverse Student Body Strong Attendance
Grades K-05
FUSE School
1.0 mi
Grades PK-03
A+
Fiske School
1.5 mi | #37 of 824 | Score: 63.3
Improved 209 spots from last year
+5.1 above state avg
324 students Diverse
Rising School Diverse Student Body Strong Attendance
Grades K-05
The LEAP School
1.7 mi
Grades PK
Lexington Children's Place
1.9 mi
70 students Diverse
Diverse Student Body
Grades PK
M

Middle Schools

2 schools
A+
William Diamond Middle School
1.4 mi | #9 of 352 | Score: 63.9
Same rank as last year
+5.7 above state avg
936 students Diverse
Diverse Student Body Strong Attendance
Grades 06-08
A+
Jonas Clarke Middle School
1.7 mi | #1 of 352 | Score: 67.5
Improved 4 spots from last year
+9.3 above state avg
796 students Diverse
Diverse Student Body Strong Attendance
Grades 06-08
H

High Schools

4 schools
JRI Meadowridge Pelham Academy School
1.9 mi
Grades 07-12
Lexington Christian Academy
3.1 mi
Grades 06-12
A+
Lexington High School
0.9 mi | #2 of 346 | Score: 82.3
Improved 3 spots from last year
+24.1 above state avg
2,405 students Diverse
20 sports • 2,520 athletes
Strong AP Program High Graduation Rate College Ready Curriculum Strong Athletics
Grades 09-12
A
Minuteman Regional High School
1.2 mi | #71 of 346 | Score: 63.9
Dropped 23 spots from last year
+5.7 above state avg
669 students Moderate
12 sports • 700 athletes
Strong AP Program Career Tech Programs College Ready Curriculum
Grades 09-12
Learn about these ratings
School data provided by BMN Schools

Monthly Payment Calculator

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Monthly Payment Breakdown

Principal & Interest $0
Property Tax $833
Homeowners Insurance $200
PMI (if <20% down) $0

Loan Summary

Total of 360 payments $0
Total principal paid $0
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Payment Over Time

Interest
Principal
Year 1
95% Interest
Year 15
50/50
Year 30
95% Principal
* Estimates only. Actual payments may vary. Consult with a lender for accurate figures.

Property History

Property Timeline

🏠
Listed for Sale
Feb 5, 2026
$3,975,000
Original listing
Agent: Elizabeth P. Crampton Office: Coldwell Banker Realty - Lexington

Price & Status History

Date Event Price Change
Feb 5, 2026 New Listing Added $3,975,000 —

Market Statistics

Days on Market
17 days
Price per Sq Ft
$618

Tax History

Year Taxes Assessment
2026 $9,999 $9,999

Financial Details

Annual Property Tax
$9,999
Tax Year 2026
Assessed Value
$9,999

Listing Information

Listing Agent Elizabeth P. Crampton
Listing Office Coldwell Banker Realty - Lexington
Agent MLS ID BB982654
Office MLS ID AN6216
Listing information is deemed reliable but not guaranteed. Data provided by MLS Property Information Network, Inc. All information should be independently verified.

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Market Analytics for Lexington, MA

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Steven Novak

Steven Novak

BMN Boston Real Estate

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