21 Douglas Road · Lexington

FOR SALE · MLS #73569967

$4,450,000

beds
5
baths
6.5
sqft
8,006

21 Douglas Road

Lexington, MA 02421

LOCATION

Property location

Directions

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21 Douglas Road, Lexington, MA 02421Open Street View

Lowell Street to Fulton Road to Douglas Road

Home type
Single Family Residence
Interior living area
8,006 sqft
Year built
2008
Lot size
30,021 sqft (about 0.69 acres)
Parking spaces
19
Price per sqft
$556/sqft

About this home

This extraordinary estate showcases exceptional architecture, craftsmanship, and amenities inside and out. Set amid meticulously landscaped grounds with a private and newly fenced back yard, two-tier bluestone patio with pergola, and a tranquil pond with waterfall. Inside, find beautiful custom millwork, soaring ceilings, rich Brazilian cherry flooring, designer Italian lighting, and exquisite finishes. The main level features a spectacular Great Room with an 18’ coffered ceiling and dramatic two-story curved wall of glass, alongside an elegant Living Room, Dining Room with adjoining Buffet, and inviting Den with natural fieldstone fireplace. The impressive chef's Kitchen and Pantry offer serious culinary functionality with top-of-the-line appliances and amenities, abundant custom cabinetry, stone countertops, two spacious islands, European-inspired detailing, and a sunny eat-in bay. Private first-floor Guest Quarters offer an en-suite Bath with French doors to the back yard. The interior balcony upstairs offers breathtaking views of the grand two-story Foyer and Great Room. The lavish Master Suite includes a spacious sitting room with fireplace, vaulted-ceiling marble Bathroom with radiant heat, and an expansive boutique-style walk-in closet. Three additional en-suite Bedrooms plus a Laundry Room complete the second floor. The third floor provides dedicated Office and Exercise space, while the finished lower level boasts a fully equipped Home Theater, Recreation Room, Den, full Bathroom, and extensive storage. Heated attached three-car Garage plus detached Carriage House - ideal for future Pool House or Accessory Dwelling Unit (ADU) - add exceptional parking, storage, and versatility. Beautifully sited on a sprawling lot in one of Lexington’s most desirable neighborhoods, minutes from shopping, dining, top schools, commuter routes, and miles of conservation.

Listed by Elizabeth P. Crampton · Coldwell Banker Realty - Lexington
MLS PIN #73569967 · Updated 9/3/2026, 3:05:00 AM ET

Facts & features

Home overview
Property subtype
Single Family Residence
Property category
Residential
MLS status
Active
Bedrooms
5
Full bathrooms
6
Half bathrooms
1
Total bathrooms
6.5
Total rooms
16
Living area
8,006 sqft
Living area source
Measured
Above grade finished area
6,424 sqft
Below grade finished area
1,582 sqft
Building area
8,006
Building area units
Square Feet
Building area source
Measured
Area includes basement
Yes
Interior & systems
Heating
Forced Air · Radiant · Natural Gas · Fireplace(s)
Heating available
Yes
Heating zones
14
Cooling
Central Air
Cooling available
Yes
Cooling zones
9
Appliances
Gas Water Heater · Range · Oven · Dishwasher · Disposal · Microwave · Refrigerator · Freezer · Washer · Dryer · Wine Refrigerator · ENERGY STAR Qualified Dryer · ENERGY STAR Qualified Washer · Vacuum System · Range Hood · Plumbed For Ice Maker
Flooring
Tile · Carpet · Marble · Hardwood · Flooring - Hardwood · Flooring - Stone/Ceramic Tile · Flooring - Wall to Wall Carpet
Interior features
Coffered Ceiling(s) · Open Floorplan · Recessed Lighting · Window Seat · Lighting - Sconce · Closet · Great Room · Mud Room · Exercise Room · Home Office · Media Room · Game Room · Central Vacuum · Walk-up Attic
Laundry
Flooring - Stone/Ceramic Tile · Countertops - Stone/Granite/Solid · Recessed Lighting · Sink · Second Floor · Gas Dryer Hookup · Washer Hookup
Laundry dimensions
10X5
Basement
Full · Finished · Interior Entry
Fireplace
Yes
Fireplaces
3
Fireplace features
Family Room · Master Bedroom
Electrical service
Other (See Remarks)
Other equipment
Intercom
Security features
Security System
Windows
Window(s) - Picture · Insulated Windows · Screens
Doors
Insulated Doors · Storm Door(s) · French Doors
Primary bathroom features
Yes
Room details

Primary bedroom

Level
Second
Area
504 sqft
Length
28 ft
Width
18 ft
Features
Bathroom - Full · Bathroom - Double Vanity/Sink · Walk-In Closet(s) · Closet/Cabinets - Custom Built · Flooring - Hardwood · Attic Access · Dressing Room · Recessed Lighting · Lighting - Overhead · Crown Molding · Pocket Door · Tray Ceiling(s)

Bedroom 2

Level
Second
Area
210 sqft
Length
15 ft
Width
14 ft
Features
Bathroom - Full · Ceiling Fan(s) · Closet · Flooring - Hardwood · Recessed Lighting · Lighting - Overhead

Bedroom 3

Level
Second
Area
255 sqft
Length
17 ft
Width
15 ft
Features
Bathroom - Full · Ceiling Fan(s) · Walk-In Closet(s) · Flooring - Hardwood · Window(s) - Bay/Bow/Box · Recessed Lighting

Bedroom 4

Level
Second
Area
240 sqft
Length
16 ft
Width
15 ft
Features
Bathroom - Full · Ceiling Fan(s) · Walk-In Closet(s) · Flooring - Hardwood · Recessed Lighting · Lighting - Overhead

Bedroom 5

Level
First
Area
210 sqft
Length
15 ft
Width
14 ft
Features
Bathroom - Full · Ceiling Fan(s) · Walk-In Closet(s) · Closet · Flooring - Hardwood · French Doors · Exterior Access · Recessed Lighting · Lighting - Overhead

Living room

Level
First
Area
255 sqft
Length
17 ft
Width
15 ft
Features
Flooring - Hardwood · Window(s) - Bay/Bow/Box · Recessed Lighting · Crown Molding

Dining room

Level
First
Area
210 sqft
Length
15 ft
Width
14 ft
Features
Flooring - Hardwood · Window(s) - Bay/Bow/Box · Chair Rail · Recessed Lighting · Wainscoting · Lighting - Sconce · Lighting - Overhead · Crown Molding · Tray Ceiling(s)

Family room

Level
First
Area
224 sqft
Length
16 ft
Width
14 ft
Features
Ceiling Fan(s) · Flooring - Hardwood · Recessed Lighting

Kitchen

Level
Main,First
Area
560 sqft
Length
28 ft
Width
20 ft
Features
Flooring - Hardwood · Window(s) - Bay/Bow/Box · Dining Area · Pantry · Countertops - Stone/Granite/Solid · Kitchen Island · Wet Bar · Open Floorplan · Recessed Lighting · Storage · Wine Chiller · Gas Stove · Lighting - Overhead · Crown Molding · Decorative Molding

Office

Level
Third
Area
432 sqft
Length
27 ft
Width
16 ft
Features
Flooring - Hardwood · Recessed Lighting · Window Seat

Bathroom 1

Level
Second
Area
416 sqft
Length
26 ft
Width
16 ft
Features
Bathroom - Full · Bathroom - Double Vanity/Sink · Bathroom - Tiled With Shower Stall · Bathroom - Tiled With Tub · Vaulted Ceiling(s) · Closet - Linen · Walk-In Closet(s) · Closet/Cabinets - Custom Built · Flooring - Stone/Ceramic Tile · Flooring - Marble · Window(s) - Stained Glass · Countertops - Stone/Granite/Solid · Jacuzzi / Whirlpool Soaking Tub · Double Vanity · Recessed Lighting · Steam / Sauna · Lighting - Sconce · Pocket Door

Bathroom 2

Level
Second
Area
100 sqft
Length
10 ft
Width
10 ft
Features
Bathroom - Tiled With Tub & Shower · Walk-In Closet(s) · Flooring - Stone/Ceramic Tile · Countertops - Stone/Granite/Solid · Lighting - Sconce

Bathroom 3

Level
First
Area
91 sqft
Length
13 ft
Width
7 ft
Features
Bathroom - Full · Bathroom - Tiled With Tub & Shower · Walk-In Closet(s) · Flooring - Stone/Ceramic Tile · Countertops - Stone/Granite/Solid · Recessed Lighting · Lighting - Sconce · Lighting - Overhead

Price & tax details

Current asking price$4,450,000
Original asking price$4,450,000
Listed on2026-08-30
Days on market4
Tax record supplied by MLS
YearProperty taxAssessed value
2026$48,009$3,951,000

These records are supplied by the current listing. Assessed value is not market value; confirm taxes with the local assessor.

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SCHOOLS & EDUCATION

Schools & performance

2026 MA DESE

School names, grades and state-reported measures are listed below.

Schools named in the listing

84DESE percentile

MLS-listed elementary

Fiske

Grades K · 1 · 2 · 3 · 4 · 5

Progress toward targets 66%

—DESE percentile

MLS-listed middle

Diamond

School name supplied by the listing; confirm with the district.

99DESE percentile

MLS-listed high school

Lexington High

Grades 9 · 10 · 11 · 12

Progress toward targets 87%

MLS school names do not guarantee attendance. Assignment can vary by school year, grade and admissions policy; confirm with the district before committing.
What do these numbers mean?

DESE accountability percentiles (1–99) compare schools administering similar assessments, using up to two years of indicators. These are not test scores out of 100 or GreatSchools 1–10 ratings. Progress toward targets is a separate state measure. Consider programs, support services and your child’s needs as well.

School names link to available school or district websites.

Information is deemed reliable but is not guaranteed. © 2026 MLS Property Information Network, Inc. All rights reserved.

Listings updated