Active
64 Days on market
140 High Street Dunstable — Photo 1 of 40

140 High Street Dunstable — Photo 1 of 40

Recent Drop: $190,100

$2,690,000
$2,499,900

$2,499,900

140 High Street, Dunstable, MA 01827

Dunstable, MA 01827

Beds

6

Baths

5

SqFt

9,586

Style

Single Family

Built

2002

Just 45 minutes from Boston and situated on more than six private acres, this extraordinary Dunstable estate offers a rare opportunity to enjoy complete privacy without sacrificing convenience. Designed for those who value space, connection, and an elevated way of life, it is a place where mornings begin peacefully, weekends feel like a getaway, and gatherings become unforgettable. Whether hosting an intimate dinner, celebrating by the pool, welcoming extended family, or simply enjoying the serenity of the surrounding grounds, every part of the property supports a life well lived. Resort-style amenities, flexible guest accommodations, expansive entertainment spaces, and an impressive 11-car garage complete the experience without defining it. More than an exceptional home, this is a private retreat, a gathering place, and a legacy to be enjoyed for generations. Select listing photographs have been virtually staged using AI. Furnishings and décor shown are digitally rendered and are not included with the property.

Immersive Experience

Market Value Analysis

This Property
Size (SqFt) →Price →

Limited sample — based on 6 comparable properties.

This Property$261/sqft
Local Avg (Dunstable)$444/sqft
41% BelowMarket Average

* Analysis is based on 6 actively listed and recently sold comparable properties strictly within Dunstable, MA.

Property Details

Financials

Original Price$2,690,000
Annual Taxes$24,465

Parking

Garage11
Off-Street17

Interior Specifications

Total Rooms12
Fireplaces2
FlooringWood
BasementFull

Climate & Utilities

HeatingCentral
CoolingCentral Air
WaterPrivate
SewerPrivate Sewer

Building & Exterior

Construction--
RoofShingle
FoundationConcrete Perimeter
ZoningR

Property & Lot

Acres6
SqFt Lot261,360
Lot Features--

Neighborhood

Pool • Tennis Court(s) • Private School

Geography

Property History

Price Drop
$2,499,900

Was $2,690,000

Aug 24, 2026

MLS® 73545466

Listed
$2,690,000

Jul 7, 2026

MLS® 73545466

Population

3,408

U.S. Census Bureau, ACS 2024 5-Year Estimates (B01003)

Median Household Income

$209K

U.S. Census Bureau, ACS 2024 5-Year Estimates (B19013)

Renter-Occupied Homes

3.5%

U.S. Census Bureau, ACS 2024 5-Year Estimates (B25003)

New Construction Permits — Middlesex County

2,667 housing units permitted in the last 12 months (-2% vs the prior 12 months) — 1,709 in 5+ unit buildings

U.S. Census Bureau, Building Permits Survey (through Jun '26)

ADU Potential

Massachusetts allows one accessory dwelling unit by right in single-family zoning districts statewide (M.G.L. c. 40A §3; 760 CMR 71.00, effective Feb 2025). Estimated maximum ADU size for this property: 900 sq ft (the lesser of 900 sq ft or half the 9,586 sq ft principal dwelling). Lot size: 261,360 sq ft.

Based on listing data, which indicates the property type — not the zoning district. Local dimensional, septic (Title 5), and historic-district requirements still apply. Not legal advice — verify with the municipality.

Listing Provided By

Listing Agent: Amy Lauro

Listing Office: Coldwell Banker Realty - Westford

MLS® Number: 73545466

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