7 Days on Boardwalk Properties
26
401 Sandy Valley Rd, Westwood, MA 02090
View Map
$9,690,000
7 Beds
8 Baths
12762 SQFT
16.78 Acre
HOA: N/A

Property Description

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

Property Details tap to expand

Bathrooms

  • Full Baths: 5
  • Half Baths 3
  • Master Bath: 1

Bedrooms

  • Bedrooms: 7

Other Rooms

  • Total Rooms: 26
  • Laundry Room Features: Bulkhead, Full, Partially Finished

Utilities

  • Heating: Active Solar, Central Heat, Hydro Air, Propane
  • Heat Zones: 10
  • Hot Water: Other (See Remarks)
  • Cooling: Active Solar, Central Air
  • Cooling Zones: 10
  • Electric Info: Net Meter, Other (See Remarks)
  • Energy Features: Insulated Windows
  • Water: City/Town Water
  • Sewer: City/Town Sewer
  • Sewer District: MWRA

Garage & Parking

  • Garage Parking: Attached, Detached, Garage Door Opener, Heated, Side Entry
  • Garage Spaces: 6
  • Parking Features: Off-Street, Paved Driveway
  • Parking Spaces: 26

Interior Features

  • Square Feet: 12762
  • Fireplaces: 7
  • Interior Features: Internet Available - Fiber-Optic, Security System
  • Accessability Features: Unknown

Construction

  • Year Built: 1936
  • Type: Detached
  • Style: Colonial
  • Construction Type: Brick, Frame
  • Foundation Info: Poured Concrete
  • Roof Material: Slate
  • Flooring Type: Hardwood, Stone / Slate, Tile
  • Lead Paint: Unknown
  • Warranty: No

Exterior & Lot

  • Lot Description: Scenic View(s)
  • Exterior Features: Balcony, Barn/Stable, Cabana, Deck, Decorative Lighting, Fruit Trees, Garden Area, Greenhouse, Gutters, Horses Permitted, Paddock, Patio, Pool - Inground Heated, Porch, Professional Landscaping, Sprinkler System
  • Road Type: Paved, Public, Publicly Maint.

Other Information

  • MLS ID# 73457104
  • Last Updated: 11/25/25
  • HOA: No
  • Reqd Own Association: Unknown
  • Terms: Contract for Deed

Property History tap to expand

Date Event Price Price/Sq Ft Source
11/25/2025Active$9,690,000$759MLSPIN
11/21/2025New$9,690,000$759MLSPIN
11/18/2025Canceled$10,900,000$907MLSPIN
09/27/2025Active$10,900,000$907MLSPIN
09/23/2025Extended$10,900,000$907MLSPIN
07/27/2025Active$10,900,000$907MLSPIN
07/23/2025Extended$10,900,000$907MLSPIN
03/24/2025Active$10,900,000$907MLSPIN
03/20/2025Price Change$10,900,000$907MLSPIN
03/20/2025Expired$12,950,000$1,078MLSPIN
02/02/2025Active$11,900,000$991MLSPIN
01/29/2025New$11,900,000$991MLSPIN
11/27/2024Temporarily Withdrawn$12,950,000$1,078MLSPIN
06/14/2024Active$12,950,000$1,078MLSPIN
06/10/2024New$12,950,000$1,078MLSPIN
06/03/2024Canceled$13,500,000$1,058MLSPIN
02/13/2024Active$13,500,000$1,058MLSPIN
02/09/2024Back on Market$13,500,000$1,058MLSPIN
11/11/2023Temporarily Withdrawn$13,500,000$1,058MLSPIN
09/12/2023Active$13,500,000$1,058MLSPIN
09/08/2023New$13,500,000$1,058MLSPIN

Mortgage Calculator

View Breakdown

Map

Seller's Representative: John Boyle, LandVest, Inc.
Sub Agent Compensation: n/a
Buyer Agent Compensation: n/a
Facilitator Compensation: n/a
Compensation Based On: n/a
Sub-Agency Relationship Offered: No

© 2025 MLS Property Information Network, Inc.. All rights reserved.

The property listing data and information 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 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 set forth herein.

MLS PIN data last updated at 2025-11-25 03:05:00