Active

192 Days on market

72 Dale Lane Groton — Photo 1 of 42

$3,000,000

72 Dale Lane, Groton, MA 01450

Groton, MA 01450

Beds

Baths

SqFt

10,458

Style

Single Family

Built

2016

Set on 7.3 private acres, this majestic hilltop estate isn’t just a home, it’s a fortress of refined luxury and tranquility. Experience a lifestyle defined by breathtaking westerly sunsets, grand interior dimensions and features, and exceptional quality. Inside, 10,000+ SF of elite engineering meets high-end comfort. The great room’s soaring vaulted ceilings and stone fireplace invite grand gatherings, while the chef’s kitchen, boasting twin Thermadors and a massive island. Retreat to a primary suite featuring dual “His-and-Her” spa baths, or host on the 1,000+ SF commercial-grade deck. Car enthusiasts will prize the 4-car garage, complemented by a versatile barn for events or guests. Built beyond code with closed-cell insulation, a 70kW generator, and a 1,500’ sensor-monitored drive, this over-engineered masterpiece offers total privacy. From ensuite bedrooms to seamless indoor-outdoor flow, every detail is designed for the discerning few. Approx 20 acre abutting lot also available.

Immersive Experience

Market Value Analysis

This Property

Size (SqFt) →Price →

This Property$287/sqft

Local Avg (Groton)$340/sqft

16% BelowMarket Average

* Analysis is based on 17 actively listed and recently sold comparable properties strictly within Groton, MA.

Financials

Original Price$3,000,000

Annual Taxes$32,019

Parking

Garage4

Off-Street19

Interior Specifications

Total Rooms17

Fireplaces2

FlooringWood, Tile, Hardwood, Stone / Slate

BasementFull, Partially Finished, Walk-Out Access, Interior Entry, Garage Access, Concrete

Climate & Utilities

HeatingCentral, Radiant, Floor Furnace, Natural Gas, Hydro Air

CoolingCentral Air

WaterWell, Private

SewerInspection Required for Sale, Private Sewer

Building & Exterior

ConstructionFrame

RoofShingle, Metal

FoundationConcrete Perimeter

ZoningRes

Property & Lot

Acres7.43

SqFt Lot323,500

Lot FeaturesWooded, Easements, Additional Land Avail., Cleared

Amenities & Appliances

Gas Water Heater • Range • Dishwasher • Disposal • Refrigerator • Freezer • Washer • Dryer • Vacuum System • Range Hood

Geography

Floorplan Breakdown

Structural Layout

Second

Master BedroomBedroom 2Bedroom 3Bedroom 4Bedroom 5Bathroom 1Bathroom 2Bathroom 3

First

Living RoomDining RoomKitchenFamily Room

Living Room

Lvl First

Cathedral Ceiling(s), Flooring - Hardwood, Deck - Exterior

Dining Room

Lvl First

Flooring - Hardwood

Kitchen

Lvl First

Closet/Cabinets - Custom Built, Flooring - Hardwood, Window(s) - Bay/Bow/Box, Window(s) - Picture, Dining Area, Balcony / Deck, Pantry, Countertops - Stone/Granite/Solid, Countertops - Upgraded, French Doors, Kitchen Island, Cabinets - Upgraded, Deck - Exterior, Exterior Access, High Speed Internet Hookup, Open Floorplan, Recessed Lighting, Second Dishwasher, Stainless Steel Appliances, Pot Filler Faucet, Gas Stove

Family Room

Lvl First

Master Bedroom

Lvl Second

Bathroom - Full, Bathroom - Double Vanity/Sink, Flooring - Stone/Ceramic Tile, Flooring - Marble, Window(s) - Picture, Cable Hookup, Double Vanity, Dressing Room, High Speed Internet Hookup

Bedroom 2

Lvl Second

Bedroom 3

Lvl Second

Bathroom - Full, Walk-In Closet(s)

Bedroom 4

Lvl Second

Bathroom - Full, Closet

Bedroom 5

Lvl Second

Bathroom - Full

Bathroom 1

Lvl Second

Bathroom - Full, Bathroom - Double Vanity/Sink, Bathroom - With Shower Stall, Flooring - Stone/Ceramic Tile, Jacuzzi / Whirlpool Soaking Tub

Bathroom 2

Lvl Second

Bathroom - Full, Bathroom - Tiled With Tub & Shower, Walk-In Closet(s), Flooring - Stone/Ceramic Tile

Bathroom 3

Lvl Second

Bathroom - Full, Bathroom - Tiled With Tub & Shower, Walk-In Closet(s), Flooring - Stone/Ceramic Tile

Property History

Listed

$3,000,000

Mar 2, 2026

MLS® 73481607

Terminated

$3,450,000

Dec 1, 2025

MLS® 73353488

Listed

$3,450,000

Apr 2, 2025

MLS® 73353488

Terminated

$4,795,000

Apr 2, 2025

MLS® 73245451

Listed

$4,795,000

May 31, 2024

MLS® 73245451

Population

11,356

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

Median Household Income

$193K

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

Renter-Occupied Homes

11.0%

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 10,458 sq ft principal dwelling). Lot size: 323,500 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.

Full Groton, MA market report ZIP 01450 market data

Listing Provided By

Listing Agent: Dorothea Feffer

Listing Office: Provided by MLS PIN

MLS® Number: 73481607