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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

More Info

Basic Information

  • Bedrooms7
  • Mls StatusActive
  • Bathroom8
  • Listing Terms Contract
  • Parcel Number M:015 L:014 & L:027,300173
  • Road Frontage DescriptionPaved

Tax Information

  • Tax Assessed Value $6,262,500
  • Tax Year 2025
  • Taxes$80,160

School Information

  • High School Westwood High
  • Elementary SchoolPine Hill
  • High SchoolWestwood
  • Junior HighThurston

Parking

  • Parking Spaces26
  • Covered Spaces 6
  • Garage YN Yes
  • Open Parking YN Yes
  • Parking Features
    • Attached
    • Detached
    • Garage Door Opener
    • Garage Faces Side
    • Heated Garage
    • Off Street
    • Paved

Rooms

  • Bathrooms Total Decimal 6.5
  • Full Bath5
  • Half Baths3

Basic Information

  • List Price$9,690,000
  • MLS Number73457104
  • Modification Date11/25/2025
  • Property SubTypeSingle Family Residence
  • Virtual TourView Tour

Location

  • Address401 Sandy Valley Road
  • Building Number401
  • CountyNorfolk
  • StateMA
  • StreetSandy Valley Road
  • TownWestwood
  • Zip02090

Building

  • Attached Garage YN Yes
  • BasementFull, Partially Finished, Bulkhead
  • Building Area Units Square Feet
  • Construction Materials Frame, Brick
  • FireplaceYes
  • Fireplaces Total 7
  • FoundationConcrete Perimeter
  • Garage Spaces6
  • Patio And Porch Features Porch, Deck, Patio
  • Property StyleColonial
  • Rooms26
  • Window Features Insulated Windows
  • Year Built1936
  • Year Built Details Renovated Since
  • Year Built Source Public Records

Property

  • Acreage16.78
  • Frontage Length 182
  • Other Structures Cabana, Barn/Stable, Greenhouse

Interior

  • Flooring Tile, Hardwood, Stone / Slate
  • Interior Features High Speed Internet

Exterior

  • Exterior Features
    • Balcony
    • Barn/Stable
    • Cabana
    • Deck
    • Decorative Lighting
    • Fruit Trees
    • Garden
    • Greenhouse
    • Horses Permitted
    • Paddock
    • Patio
    • Pool - Inground Heated
    • Porch
    • Professional Landscaping
    • Rain Gutters
    • Sprinkler System
  • RoofSlate

Utilities

  • Cooling Central Air, Active Solar
  • Cooling YN Yes
  • Electric Net Meter, Other (See Remarks)
  • Heat SystemYes
  • Heating Central, Propane, Hydro Air, Active Solar
  • Sewer Public Sewer
  • Water Source Public

Property Information

  • Square Feet12,762
  • Building Area Source Measured
  • Living Area 12,762
  • Lot Size Square Feet 730,936
  • Lot Size Units Acres
  • Road Responsibility Public Maintained Road
  • View YN Yes

Amenities

  • Appliances IncludedWater Heater
  • Green Energy Generation Solar
  • Horse Amenities Paddocks
  • Horse YN Yes
  • Pool Features Pool - Inground Heated
  • Pool Private YN Yes
  • Security Features Security System

Other

  • Date Listed11/21/2025
  • Farm Land Area Units Square Feet
  • View Count12

Map Location

Driving Directions

Listed by John Boyle of LandVest,Inc.

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