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401 Sandy Valley RdWestwood, MA 02090

For Sale

$10,900,000

Smart Buyer Rebate $54,500

This exquisite 12+ acre estate tucked away at the end of a secluded drive and adjacent to over 100 acres of conservation land offers an unparalleled blend of privacy and tranquility. The tasteful main entrance leads to a refined living room, library, elegant dining room w/ butler’s pantry, and a chef’s kitchen that flows into a welcoming family room with fireplace and covered patio. The second floor contains 5/7 bedrooms, including the expansive primary suite complete with en suite bath and walk in closet. The home also features a playroom, exercise room, wine cellar and 2 offices. Rebuilt by Rob Lawrence in 2018, this home showcases exceptional interior detail. Venture outside to discover a heated pool w/ a pool house, tennis courts, pond, barn-garage with a greenhouse and 2 horse stalls in addition to a 2 bedroom cottage and 3-car garage. Known for its top-tier schools and convenient location to the train station, shopping areas, major highways and the city. This is not one to miss!

Listed by Michael Carucci

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Gibson Sotheby's International Realty

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617-901-7600

Listed by Carter Peckinpaugh

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Gibson Sotheby's International Realty

Last updated July 27, 2025

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Source: MLSPin #73330261

Listing Facts

  • TypeSingle-family
  • NeighborhoodWestwood
  • Bedrooms7
  • Bathrooms8
  • Days on Prevu224
  • Taxes$57,057/year
  • Size12,012 sqft
  • Price per sqft$907

Amenities

  • Air Conditioning
  • Parking
  • Swimming Pool

Location

Mortgage Calculator

Listing History

03/20/2025
Price Decreased
$10,900,000
01/29/2025
Listed by Gibson Sotheby's International Realty
$11,900,000

Property Details for 401 Sandy Valley Rd

Association

Amenities

  • Community Features: Public Transportation, Shopping, Pool, Tennis Court(s), Park, Walk/Jog Trails, Stable(s), Medical Facility, Bike Path, Conservation Area, Highway Access, Private School, Public School, T-Station, University

Exterior

Construction

  • Window Features: Insulated Windows
  • Year Built: 1936
  • Year Built Details: Actual,Renovated Since
  • Architectural Style: Colonial

Features

  • Road Frontage Type: Private Road
  • View: Scenic View(s)

Measurements

  • Building Area Total: 12,012
  • Building Area Units: Square Feet
  • Frontage Length: 182
  • Lot Size Acres: 12.78
  • Lot Size Area: 12
  • Lot Size Square Feet: 556,696
  • Lot Size Units: Acres

Financial

Taxes

  • Parcel Number: 300173
  • Tax Annual Amount: $57,057.00
  • Tax Assessed Value: $4,454,100.00
  • Tax Year: 2024

Interior

Features

  • Fireplace: Yes
  • Fireplaces Total: 7
  • Flooring: Tile, Hardwood, Stone / Slate
  • Interior Features: High Speed Internet

Measurements

  • Living Area: 12,012
  • Living Area Source: Measured

Rooms

  • Basement: Full, Partially Finished, Bulkhead
  • Bathrooms Full: 5
  • Bathrooms Half: 3
  • Bathrooms Total Integer: 8
  • Bedrooms Total: 7
  • Rooms Total: 26

Parking

Parking

  • Attached Garage: Yes
  • Covered Spaces: 6
  • Garage Spaces: 6
  • Garage: Yes
  • Open Parking: Yes
  • Parking Features: Attached, Detached, Garage Door Opener, Heated Garage, Garage Faces Side, Paved Drive, Paved
  • Parking Total: 20

Schools

Elementary School

  • Elementary School: Pine Hill

High School

  • High School: Westwood High

Middle or Junior School

  • Middle Or Junior School: Thurston

Utilities

Equipment

  • Cooling: Central Air, Active Solar
  • Has Cooling: Yes
  • Heating: Propane, Hydro Air, Active Solar
  • Has Heating: Yes
  • Sewer: Public Sewer
  • Water Source: Public

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, landlords 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, leasing or renting 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, leasing or renting. 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.

Full MLS Disclaimers

Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.