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21 Balfour Street, Lexington MA 02421

Lexington, MA 02421
$3,875,000
Est. $103,127/month
6
Beds
6.5
Baths
7,123
Sq Ft
$544
Price/Sq Ft
0.67
Acres
2026
Year Built
12 hours 56 minutes
Time on Market
Active Open House Listed May 15, 2026 • MLS# 73519860 Copied!

About this home

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.

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Property Overview

Property Type
Single Family Residence
Listing Type
For Sale
Year Built
2026
Bedrooms
6
Full Bathrooms
6
Half Bathrooms
1
Living Area
7,123 sq ft
Total Rooms
13

Open House Schedule

17
May
Sunday, May 17
12:00 PM - 2:00 PM EDT

Facts & Features

2 Car Garage
Central AC
New Construction

Home Facts

Type Residential
Style Single Family Residence
Year Built 2026
Living Area 7,123 sq ft
Lot Size 0.67 acres
Bedrooms 6
Full Baths 6
Half Baths 1
Total Rooms 13

Interior

Heating Central, Forced Air, Heat Pump, Electric
Cooling Central Air, Heat Pump
Flooring Tile, Carpet, Hardwood, Flooring - Hardwood
Appliances Water Heater, Range, Oven, Dishwasher, Disposal, Microwave, Refrigerator, Freezer, Wine Refrigerator, Range Hood, Other, Wine Cooler, Second Dishwasher
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/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

Exterior

Construction Frame
Architecture Colonial
Roof Shingle, Metal
Features Deck, Patio, Rain Gutters, Professional Landscaping, Sprinkler System, Decorative Lighting, Screens, Stone Wall
Pool None
Spa None
Fencing None
Patio/Porch Deck, Patio

Parking

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

Utilities

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

Financial

Annual Tax $999,999
Assessed Value $99,999

Interior Features

Flooring: Tile, Carpet, Hardwood, Flooring - Hardwood
Appliances: Water Heater, Range, Oven, Dishwasher, Disposal, Microwave, Refrigerator, Freezer, Wine Refrigerator, Range Hood, Other, Wine Cooler, Second Dishwasher
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
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, Forced Air, Heat Pump, Electric
Heating Zones: 4
Cooling: Central Air, Heat Pump
Cooling Zones: 4
Hot Water:
Water Source: Public
Sewer: Public Sewer
Energy Features: Thermostat, Other (See Remarks)

Exterior & Lot

Exterior Features: Deck, Patio, Rain Gutters, Professional Landscaping, Sprinkler System, Decorative Lighting, Screens, Stone Wall
Patio & Porch: Deck, Patio
Fencing:
Other Structures:
Lot Features: Cleared
Road Surface:

Parking & Garage

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

Special Features

Fireplaces: 2
Fireplace Type: Family Room, Master Bedroom
Community Amenities: 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

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

3 schools
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
M

Middle Schools

3 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
B+
Hanscom Middle School
1.5 mi | #142 of 352 | Score: 44.9
Dropped 19 spots from last year
-13.3 below state avg
493 students Diverse
Diverse Student Body
Grades PK-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

3 schools
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
JRI Meadowridge Pelham Academy School
1.9 mi
Grades 07-12
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Monthly Payment Calculator

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Loan Amount
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Over life of loan
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Including down payment
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Down: $0
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Monthly Payment Breakdown

Principal & Interest $0
Property Tax $83,333
Homeowners Insurance $200
PMI (if <20% down) $0

Loan Summary

Total of 360 payments $0
Total principal paid $0
Total interest paid $0

Rate Impact

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Current Rate
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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
May 15, 2026
$3,875,000
Original listing
Agent: The Joyce Team Office: Compass

Price & Status History

Date Event Price Change
May 15, 2026 New Listing Added $3,875,000
May 13, 2026 Sold $3,880,000

Market Statistics

Time on Market
12 hours 56 minutes
Price per Sq Ft
$544

Tax History

Year Taxes Assessment
2026 $999,999 $99,999

Financial Details

Annual Property Tax
$999,999
Tax Year 2026
Assessed Value
$99,999

Listing Information

Listing Agent The Joyce Team
Listing Office Compass
Agent MLS ID TM348062
Office MLS ID AN6660
Listing Data Updated May 15, 2026 4:40 PM EDT
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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