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21 Chestnut Street

Weston, MA 02493

7 beds
11 baths
12,120 sqft
~2 acre lot
$1,142 per sqft
2025 build
– on site

This modern estate is a seamless blend of striking architecture and luxurious design. A grand 2 story foyer with soaring ceilings and a dramatic staircase creates a stunning first impression, while walls of glass connect the home’s interior to the scenic outdoors. The main level features a gourmet kitchen with a hidden pantry, chef’s kitchen, and office nook, flowing into a spacious family room with expansive views of private grounds, ideal for a future pool.The primary suite offers a private retreat with dual spa-like bathrooms, large dressing rooms and a sitting area. Secondary bedrooms feature en-suite baths and generous closets, providing comfort and privacy. The lower level is designed for recreation and relaxation featuring a bar, exercise room, sauna, wine room and flexible spaces for a home theater or golf simulator. Conveniently located just a short drive from Boston, this estate is a rare opportunity to own a thoughtfully designed home.

Listing courtesy of MLSPIN / Maggie Gold Seelig / MGS Group Real Estate LTD

Last checked: Checking… • Last updated Apr 15, 2025 •

MLS# 73356415 —

The Building

Year Built:

2025
Year Built Details:

Actual
Year Built Source:

Builder
Architectural Style:

Other (See Remarks)
Construction Materials:

Frame
Roof:

Rubber
Basement:

Full
Foundation Details:

Concrete Perimeter
Exterior Features:

Patio
Patio And Porch Features:

Patio
Building Area Total:

12120
Building Area Units:

Square Feet
Building Area Source:

Measured

Interior

Rooms Total:

19
Interior Features:

Central Vacuum
Flooring:

Tile
Fireplace:

true
Fireplaces Total:

4
Laundry Features:

Gas Dryer Hookup

Room Dimensions

Living Area:

12120
Living Area Source:

Measured

Location

Directions:

Rte 30 to Wellesley St to Chestnut
Latitude:

42.355065
Longitude:

-71.305579

The Property

Parcel Number:

M:032.0 L:0019 S:000.0,868218
Property Type:

Residential
Property Subtype:

Single Family Residence
Property Attached:

false
Lot Features:

Gentle Sloping
Lot Size Units:

Acres
Lot Size Area:

2.11
Lot Size SqFt:

91911
Lot Size Acres:

2.11
Zoning:

RES
Waterfront:

false
Farm Land Area Units:

Square Feet

Listing Agent

Contact info:

Taxes

Tax Year:

2024
Tax Book Number:

76330
Tax Annual Amount:

19491
Tax Assessed Value:

1752800

Beds

Bedrooms Total:

7

Baths

Total Baths:

10
Total Baths:

11
Full Baths:

9
Half Baths:

2
Master Bath Features:

Yes

The Listing

Home Warranty:

false

Heating & Cooling

Heating:

Natural Gas
Heating:

true
Cooling:

Central Air
Cooling:

true

Utilities

Utilities:

for Gas Range
Electric:

Generator
Sewer:

Private Sewer
Water Source:

Public
Green Energy Efficient:

Thermostat
Green Energy Generation:

Solar

Appliances

Appliances:

Gas Water Heater

Schools

Elementary School:

Weston Elem
Middle Or Junior School:

Weston Ms
High School:

Weston Hs

The Community

Senior Community:

false
Community Features:

Public Transportation
Spa:

false
Association:

false

Parking

Garage:

true
Attached Garage:

true
Garage Spaces:

3
Carport:

false
Parking Total:

12
Parking Features:

Attached
Covered Spaces:

3

Monthly cost estimate

Asking price

$13,850,000

Expense	Monthly cost
Mortgage	$74,162
Taxes	$1,624
Insurance	$3,808
Utilities	$517 See report
Total	$80,111/mo.^*
	^*This is an estimate

Explore the Area

My Commute

From

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Sale history

Date	Event	Source	Price	% Change
4/8/25 Apr 8, 2025	Listed / Active	MLSPIN	$13,850,000	628.9% (144.6% / YR)
3/13/24 Mar 13, 2024	Listed / Active	MLSPIN
5/2/23 May 2, 2023	Price Changed	MLSPIN

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This house located in Weston, MA 02493 is currently for sale for $13,850,000. 21 Chestnut Street is a 12,120 square foot house with 7 beds and 11 baths that has been on Estately for 11 days. This house is in the attendance area of Country Elementary School, Woodland Elementary School, Weston High School, Weston Middle School, and Field Elementary School.

Listing Courtesy of: MLSPIN and MGS Group Real Estate LTD.

The property listing data and information set forth herein were provided to MLS Property Information Network, Inc. (MLSPIN) from third party sources, including sellers, lessors and public records, and were compiled by MLS Property Information Network, Inc. The property listing data and information are for the personal, non commercial use of consumers having a good faith interest in purchasing or leasing 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 or leasing. MLS Property Information Network, Inc., Estately and its subscribers disclaim any and all representations and warranties as to the accuracy of the property listing data and information set forth herein. Users may not reproduce or redistribute the data found on this site. The data is for viewing purposes only. All information provided is deemed reliable but is not guaranteed by Estately or MLSPIN and should be independently verified.