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21 Chestnut Street

  • Weston, MA
  • $13,850,000

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.
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.
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.
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2025

2025

Year Built

7

7

Total Bedrooms

11

11

Total Bathrooms

12,120

12,120

Sq.Ft.

Living Space

2.11

2.11

Acres

Lot Size

3.0

3.0

Garage Spaces

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Schedule a Tour

We would love to show you our beautiful property. Please select your preferred date and time below. An agent will be in touch shortly to confirm your appointment.

Schedule a Tour

We would love to show you our beautiful property. Please select your preferred date and time below. An agent will be in touch shortly to confirm your appointment.

Thank you for your interest in 21 Chestnut Street, Weston, MA 02493. We are reviewing your request and will be in touch shortly!
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01

Interior

Total Bedrooms

7

Total Bathrooms

11

Full Bathrooms

9

Half Bathrooms

2

Laundry room

Gas Dryer Hookup

Flooring

Tile, Marble, Hardwood

Appliances

Gas Water Heater, Range, Dishwasher, Refrigerator, Vacuum System, Range Hood

Other Interior Features

Central Vacuum, Sauna/Steam/Hot Tub, Elevator
01

Exterior & Building

Garage Spaces

3.0

Water Source

Public, Private

Utilities

for Gas Range, for Gas Dryer, Outdoor Gas Grill Hookup

Roof

Rubber

Lot Features

Gentle Sloping, Level

Parking

Attached, Heated Garage, Off Street

Heat Type

Natural Gas, Hydro Air

Air Conditioning

Central Air

Sewer

Private Sewer

Substructure

Concrete Perimeter

Green Feature

Solar

Other Exterior Features

Patio, Rain Gutters, Sprinkler System, Decorative Lighting, Outdoor Gas Grill Hookup
01

Lot & Area

Status

For Sale

Living Area

12,120 Sq.Ft.

Lot Size

2.11 Acres

MLS® ID

73356415

Type

Residential

Year Built

2025

Neighborhood

Greater Boston

Architecture Styles

Other (See Remarks)

Elementary School

Weston Elem

Middle School

Weston Ms

High School

Weston Hs
01

Finance

Sales Price

$13,850,000

Real Estate Taxes

$19,491/yr

Zoning

RES

Floor Plans

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Greater Boston

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Let the Fun Begin

Maggie Gold Seelig

Maggie Gold Seelig

Founder, Real Estate Broker and Advisor

Get to Know Me

A New York City native and lawyer by training, Maggie founded MGS Group Real Estate after working at Coldwell Banker. Widely recognized in the industry as a “top broker” for those seeking to buy or sell high-end properties, Maggie knows that being nimble and truly able to think ‘out of the box’ is critical to achieving her clients’ objectives. With her finger on the pulse of the market, Maggie is singularly focused on negotiating deal terms that exceed client expectations. Indeed, Maggie provides more than clear and sound real estate advice — she offers strategic thinking that enables her clients to realize every advantage.
 
Over her career, Maggie has advised and brokered some of the largest, record-breaking, and most complicated real estate transactions in her core markets in Boston, Greater Boston, the Cape & Islands, Manhattan and Miami. She is often celebrated as a Top Real Estate Producer in the luxury residential real estate brokerage communities she serves and has been recognized for being a Top Real Estate Broker by the Wall Street Journal. Maggie is also a member of the New York Metro Chapter of YPO.
 
Maggie resides in Cambridge, MA, and the Upper East Side of Manhattan. She has served on several philanthropic Boards and Committees over the past 20 years, including currently serving on the Board of Advisors of Harvard’s American Repertory Theatre and the Board of Philanthropic Overseers of Boston Children’s Hospital.

Accolades

  • #2 Individual Agent in Boston 2024 - WSJ
  • #2 Individual Agent in Massachusetts 2024 - WSJ
  • #35 Individual Agent in the Nation 2024 – WSJ
  • Record Sales in: Brookline, Boston, Cambridge, Newton, Weston
  • RealTrend's The Thousand, Wall Street Journal Top 50 Agents in the Nation 2019-2024
  • Top Producer, Boston Magazine 2019-2024
  • 150 Most Influential Bostonians 2023 and 2024, Boston Magazine
  • Hollywood Reporter NYC Power Broker, 2024
  • Founding Member, The Private List
  • Luxe List, Boston Common

Charity/Community Involvement

  • Central Park Conservancy
  • Wheelock Family Theatre
  • American Repertory Theatre (ART)
  • Red Sox Foundation
  • PANDAS Network
  • Milton Academy
  • JCC Greater Boston
  • Land's Sake Farm
  • Frances Jacobson Early Childhood Center
  • Big Sister Boston
  • David Ortiz Children's Fund
  • Emerald Necklace Conservancy
  • Steppingstone Foundation
  • Boston Children’s Hospital

Education

  • Swarthmore College, BA
  • University of Connecticut School of Law, JD.

Interests

  • Theatre
  • Music
  • Dancing
  • Baseball
  • Spending time with my family and friends doing just about anything!

MGS Group Real Estate

MGS Group Real Estate is a boutique residential real estate firm representing discerning Buyers and Sellers in the Greater Boston area. We limit the number of clients we work with at any given time to ensure they have an experience that goes far beyond the traditional broker relationship. The result is a concierge level experience that leaves our clients better heard, better understood and better served.

We are uniquely positioned to play match-maker between buyers and sellers of exceptional properties in the Boston area, often before they come to market.

We welcome inquiries about our on market offerings as well as our many off market private “whisper listings”.

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