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$2,690,000

  • For Sale
  • Active
  • Single Family
  • 6 Beds
  • 4 Full Baths
  • 2 Partial Baths
  • 9,586 Sq. Ft.
  • 6 Acres
  • 11 Car Garage
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Welcome to a home where luxury knows no limits. Tucked away in one of Dunstable's most coveted settings, this extraordinary estate is more than a residence. It is a private sanctuary designed for those who appreciate exceptional craftsmanship, effortless entertaining, and unforgettable moments. Every space has been curated to inspire, from the resort style saltwater pool and elegant pool house to the commercial caterer's kitchen, Michael Phelps Signature Swim Spa, private tennis court, and greenhouse. A spectacular barn offers a private movie theater, pool hall, and ample additional living space, ideal for guests or multigenerational living. Completing the estate is an impressive 11 car garage. Properties of this caliber rarely become available. This is more than a home. It is a legacy.

Full Property Details for 140 High St

General

  • Price: $2,690,000
  • Taxes: $24,465 (2025)
  • Status: Active
  • Type: Single Family
  • Source: MLSPin
  • MLS ID: 73545466
  • Updated: 7/11/2026
  • Added to Site: 48 day(s) ago

Interior

  • Number of Rooms: 12
  • Fireplace: Yes
  • Number of Fireplaces: 2
  • Flooring: Wood

Rooms

Bathrooms

  • Total Bathrooms: 6
  • Full Bathrooms: 4
  • Half Bathrooms: 2
  • Main - Full Baths: 4
  • Main - 1/2 Baths: 2

Bedrooms

  • Total Bedrooms: 6

Additional Information

  • Pool: Yes
  • Pool Description: Pool - Inground Heated
  • Security/Safety: Security System

Exterior

  • Exterior Features: Patio, Balcony, Pool - Inground Heated, Cabana, Tennis Court(s), Hot Tub/Spa, Storage, Barn/Stable, Greenhouse, Outdoor Shower

Parking

  • Garage: Yes
  • Garage Spaces: 11
  • Total Spaces: 17
  • Parking Features: Detached, Paved Drive, Paved

Location

  • County: Middlesex
  • Driving Directions: Use Google Maps

Heating & Cooling

  • Air Conditioning: Yes
  • Cooling Type: Central Air
  • Heating Type: Central
  • Heating Fuel: Central

Utilities

  • Sewer: Private Sewer
  • Water: Private

Structural Information

  • Architectural Style: Other (See Remarks)
  • Basement: Yes
  • Basement Desc.: Full
  • Roof: Shingle
  • Square Feet: 9,586
  • Sq. Ft. Source: Owner
  • Year Built: 2002

Additional Structures

  • Other Structures: Cabana, Barn/Stable, Greenhouse

Lot Features

  • Lot Size (Acres): 6
  • Lot Dimensions: 6
  • Frontage: Public

Green Features

  • Energy Generation: Solar

Financial Considerations

  • Price Per Sq. Ft.: $280.62
  • Tax Amount: $24,465
  • Tax Year: 2025

Disclosures and Reports

  • Disclosures/Rstr.: Offered with approximately 6 private acres, this property is part of a subdivision currently being completed by the seller. Final acreage is subject to subdivision approval and recording.
  • Property ID: 476179
Buyer's Brokerage Compensation: Contact Listing Agent
Not binding unless confirmed by separate agreement among applicable parties.

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— 140 High St —

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Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Schools serving 140 High St

School District:Groton-Dunstable School District
NameGradesDistance
Florence Roche School
342 Main Street, Groton, MA 01450
K-46.7 mi
Groton Dunstable Regional Middle School
346 Main Street, Groton, MA 01450
5-86.8 mi
Groton-Dunstable Regional High School
703 Chicopee Row, Groton, MA 01450
9-123.7 mi
Disclaimer: School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 140 High St Get Price Alerts and Save Property

Date
Details
Price
Change
Source
7/07/2026
Listed
$2,690,000
572.5%
MLS
7/18/1997
Sold
$400,000
—
Public Record
Get Price Alerts and Save Property
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Tax History for 140 High St

Year
Property Taxes
Change
Tax Assessment
Change
2025
$24,465
4%
$1,779,300
6%
2024
$23,534
-2%
$1,685,800
5%
2023
$24,120
3%
$1,611,200
5%
2022
$23,352
3%
$1,531,300
11%
2021
$22,731
1%
$1,385,200
4%
2020
$22,443
1%
$1,332,700
3%
2019
$22,166
1%
$1,299,300
4%
2018
$21,972
4%
$1,252,700
1%
2017
$21,100
4%
$1,239,700
1%
2016
$20,214
-1%
$1,221,400
—
2015
$20,364
10%
$1,217,200
4%
2014
$18,528
—
$1,174,900
—
View All
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

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140 High Street, Dunstable, MA 01827 (MLS# 73545466) is a Single Family property with 6 bedrooms, 4 full bathrooms and 2 partial bathrooms. 140 High Street is currently listed for $2,690,000 and was received on July 07, 2026. This property is listed by Amy Lauro from our Westford Office.Want to learn more about 140 High Street? Do you have questions about finding other Single Family real estate for sale in Dunstable? You can browse all Dunstable real estate or contact a Coldwell Banker agent to request more information.

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