401 Sandy Valley Rd, Westwood MA 02090

Westwood, MA 02090
$9,690,000
Est. $55,878/month
7
Beds
6.5
Baths
12,762
Sq Ft
$759
Price/Sq Ft
16.78
Acres
1936
Year Built
14
Days on Market
Active Listed Nov 21, 2025 • MLS# 73457104 Copied!

About this home

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 Overview

Property Type
Single Family Residence
Listing Type
For Sale
Year Built
1936
Bedrooms
7
Full Bathrooms
5
Half Bathrooms
3
Living Area
12,762 sq ft
Total Rooms
26

Facts & Features

6 Car Garage
Central AC

Home Facts

Type Residential
Style Single Family Residence
Year Built 1936
Living Area 12,762 sq ft
Lot Size 16.78 acres
Bedrooms 7
Full Baths 5
Half Baths 3
Total Rooms 26

Interior

Heating Central, Propane, Hydro Air, Active Solar
Cooling Central Air, Active Solar
Flooring Tile, Hardwood, Stone / Slate
Appliances Water Heater
Fireplace None
Fireplaces 7
Basement Full, Partially Finished, Bulkhead
Laundry None
Features High Speed Internet

Exterior

Construction Frame, Brick
Architecture Colonial
Roof Slate
Features Porch, Deck, Patio, Balcony, Pool - Inground Heated, Cabana, Rain Gutters, Barn/stable, Paddock, Greenhouse, Professional Landscaping, Sprinkler System, Decorative Lighting, Fruit Trees, Garden, Horses Permitted
Pool Pool - Inground Heated
Spa None
Fencing None
Patio/Porch Porch, Deck, Patio

Parking

Garage Spaces 6
Has Garage Yes
Features Attached, Detached, Garage Door Opener, Heated Garage, Garage Faces Side, Off Street, Paved
Total Spaces 26

Utilities

Electric Net Meter, Other (see Remarks)
Water Public
Sewer Public Sewer
Gas None
Other None

Financial

Annual Tax $80,160
Assessed Value $6,262,500

Interior Features

Flooring: Tile, Hardwood, Stone / Slate
Appliances: Water Heater
Interior Features: High Speed Internet
Windows: Insulated Windows
Basement: Full, Partially Finished, Bulkhead
Laundry:
Security: Security System

Construction & Materials

Style: Colonial
Year Built: 1936
Structure Type:
Exterior Materials: Frame, Brick
Roof: Slate
Foundation: Concrete Perimeter

Heating, Cooling & Utilities

Heating: Central, Propane, Hydro Air, Active Solar
Heating Zones: 10
Cooling: Central Air, Active Solar
Cooling Zones: 10
Hot Water:
Water Source: Public
Sewer: Public Sewer
Energy Features:

Exterior & Lot

Exterior Features: Porch, Deck, Patio, Balcony, Pool - Inground Heated, Cabana, Rain Gutters, Barn/Stable, Paddock, Greenhouse, Professional Landscaping, Sprinkler System, Decorative Lighting, Fruit Trees, Garden, Horses Permitted
Patio & Porch: Porch, Deck, Patio
Fencing:
Other Structures: Cabana, Barn/Stable, Greenhouse
Lot Features:
Road Frontage: 182.00 ft
Road Surface: Paved

Parking & Garage

Garage Spaces: 6
Garage Type: Attached
Total Parking Spaces: 26
Parking Features: Attached, Detached, Garage Door Opener, Heated Garage, Garage Faces Side, Off Street, Paved

Special Features

Fireplaces: 7
Fireplace Type:
Pool: Private Pool
Pool Features: Pool - Inground Heated
View: Yes
View Type: Scenic View(s)
Community Amenities:

Location

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Neighborhood

401 Sandy Valley Rd, Westwood MA 02090

Westwood, MA 02090

Walkability

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Schools

Elementary School
Pine Hill
Rating information coming soon
Middle School
Thurston
Rating information coming soon
High School
Westwood High
Rating information coming soon

Monthly Payment Calculator

Monthly Payment
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Principal, interest, taxes & insurance
Loan Amount
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After down payment
Total Interest
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Over life of loan
Total Cost
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Including down payment
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Down: $0
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Monthly Payment Breakdown

Principal & Interest $0
Property Tax $6,680
Homeowners Insurance $200
PMI (if <20% down) $0

Loan Summary

Total of 360 payments $0
Total principal paid $0
Total interest paid $0

Rate Impact

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$0/mo
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Current Rate
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+0.5% Rate
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Payment Over Time

Interest
Principal
Year 1
95% Interest
Year 15
50/50
Year 30
95% Principal
* Estimates only. Actual payments may vary. Consult with a lender for accurate figures.

Property History

Property Timeline

🏠
Listed for Sale
Nov 21, 2025
$9,690,000
Original listing
Agent: John Boyle Office: LandVest, Inc.

Price & Status History

Date Event Price Change
Nov 21, 2025 New Listing Added $9,690,000

Market Statistics

Days on Market
14 days
Price per Sq Ft
$759

Tax History

Year Taxes Assessment
2025 $80,160 $6,262,500

Financial Details

Annual Property Tax
$80,160
Tax Year 2025
Assessed Value
$6,262,500

Listing Information

Listing Agent John Boyle
Listing Office LandVest, Inc.
Agent MLS ID BB902299
Office MLS ID C03800
Listing information is deemed reliable but not guaranteed. Data provided by MLS Property Information Network, Inc. All information should be independently verified.

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