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Bean Group
Offered at $3,495,000Active
beds
6
baths
6
sq ft
6,485
Built
1827

863 Boston Post Road

Weston, MA 02493

Upcoming open house

Sat, Oct 17 · 11:30 AM–1:00 PM

Arrive prepared. Get the October 2026 Weston Bean Group Buyer’s Guide before you tour.

About this home

Privately set on 2.7 acre, this distinguished 16-room landmark residence embodies the timeless elegance and gracious scale of a classic New England estate, thoughtfully enhanced for modern living. A stately entry welcomes you to beautifully preserved architectural details, including dramatic ceilings and windows, exquisite millwork and hardwood floors throughout. Designed equally for grand entertaining and intimate gatherings, the formal living room is anchored by a handsome fireplace, while the richly appointed library, with its own fireplace and built-in bookcases, offers a warm and inviting retreat. A comfortable family room provides a relaxed setting for everyday living. At the heart of the home, the exceptional chef’s kitchen features a generous dining area and beautifully appointed butler’s pantry with direct service to the expansive formal dining room, where a fireplace creates an elegant backdrop for memorable occasions. A first-floor guest bedroom or dedicated home office provides exceptional flexibility. The second floor offers a private bedroom level with a spacious primary with full bath, three additional bedrooms and two more full baths. A separate staircase leads to a private accessory apartment with its own kitchen, sitting room, two bedrooms and full bath—ideal for extended family, guests or staff. Expansive covered porches overlook the heated pool and broad open lawns, creating a beautiful setting for summer entertaining and relaxed outdoor living. Rarely does a property combine such gracious proportions, historic character, versatility and convenience. The 2.7 acres include an approximately 1-acre buildable lot currently going through the town of Weston Flexible Development zoning and subdivision process. Ask listing agent for details.

Listing last checked: Listing updated:

Listed by Denise Mosher · Coldwell Banker Realty - Weston · MLS #73587759

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Details at a glance

Interior6 property facts
Rooms
16
Heating
Steam, Natural Gas
Cooling
None
Flooring
Tile, Carpet, Laminate, Hardwood, Flooring - Hardwood, Flooring - Wall to Wall Carpet
Basement
Yes · Full, Partially Finished, Concrete
Fireplaces
6
Building6 property facts
Style
Single Family Residence
Year built
1827
Garage
2
Parking
12
Foundation
Stone
Roof
Shingle, Slate
Land & utilities5 property facts
Lot size
2.7 acres
Water
Public
Sewer
Private Sewer
Pool
Yes · In Ground, Private
Zoning
SFR
Financial2 property facts
Annual taxes
$21,058
Assessment year
2026

Location

Estimated monthly cost

Explore costs at the $3,495,000 asking price. Adjust the assumptions to your situation.

Known monthly costs$19,427 / monthAdjust
Principal & interest
$17,673
Property tax
$1,755
Insurance
Not entered
HOA
Not entered

Listing annual taxes: $21,058. Initial monthly tax is one twelfth of that amount. HOA amount was not supplied.

Partial estimate: add insurance, monthly HOA to include those costs. Blank amounts are unknown.

The initial 6.5% rate is illustrative, not a current rate or lender quote. Excludes utilities, maintenance, closing costs and mortgage insurance, which may apply with a down payment below 20%. Taxes and insurance can change.

More property insights

Automated value estimate $3,206,823

Estimated range $2,517,514–$3,896,131.

Automated estimates are not appraisals or guarantees of market value.

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Photo-based condition insights

Overall presentation: above average

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About 863 Boston Post Road

Can I request a private showing?

Request a tour of 863 Boston Post Road and a Bean Group agent will help coordinate an available time with the listing side.

Can you help me evaluate this property?

Yes. We can discuss condition, comparable sales, offer strategy and the questions worth asking before you decide whether to proceed.

Are property documents available?

Availability varies by property and source. Request the documents you need and we will help obtain what is available.