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401 Sandy Valley Rd, 
Westwood, MA 02090

$9,690,000


7

Beds


8

Baths


12,762

Sq Ft


Single Family

Active

Listed by

John Boyle

Landvest, Inc.

617-723-1800

Last updated:

December 16, 2025, 11:50 AM

MLS#

73457104

Source:

MLSPIN

About This Home

401 Sandy Valley Rd

Set at the end of a long winding drive, this remarkable 16+ acre estate abuts more than 100 acres of conservation land, creating a rare sense of privacy and natural beauty. Suited for formal entertaining, intimate gatherings, and gracious family living, it includes a welcoming main entrance hall, a wonderful living room with an attached library, a spacious formal dining room with adjoining butler’s pantry, and a stunning chef’s kitchen that overlooks a fireplaced family room and a covered patio. There are 7 bedrooms highlighted by a stunning primary suite, as well as two offices, a playroom, an exercise room, and an attached, heated three-car garage. Outdoor amenities include a heated pool with a well-appointed pool house, a sport court, a stream-fed pond, and a barn-garage with a greenhouse and two horse stalls, along with a charming two-bedroom cottage. This exceptional property offers access to excellent public and private schools, Legacy Place, the train, and Boston via Rte. 95/128

Home Facts

Single Family

8 Baths

7 Bedrooms

Built in 1936

Price Summary

9,690,000

$759 per Sq. Ft.

MLS #:

73457104

Last Updated:

December 16, 2025, 11:50 AM


Rooms & Interior

Bedrooms

Total Bedrooms:

7

Bathrooms

Total Bathrooms:

8

Full Bathrooms:

5

Interior

Living Area:

12,762 Sq. Ft.


Structure

Structure

Architectural Style:

Colonial

Building Area:

12,762 Sq. Ft.

Year Built:

1936


Lot

Lot Size (Sq. Ft):

730,936


Finances & Disclosures

Finances

Price:

$9,690,000

Price per Sq. Ft:

$759 per Sq. Ft.

Source:MLSPIN
The property listing data and information, or the Images, set forth herein were provided to MLS Property Information Network, Inc. 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, and the Images, 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. and its subscribers disclaim any and all representations and warranties as to the accuracy of the property listing data and information, or as to the accuracy of any of the Images, set forth herein.

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