OFF MARKET

Off Market May 2017 for $435K

$762,007

Est. refi paymentEst. refi $675/mo

•

2,214

sq ft

686 Old Dunstable Rd, Groton, MA 01450

About this home

Contemporary design to live for. Stunning architecture. High ceilings beckon the sunshine to the open floor plan with bamboo and maple hardwood floors.The kitchen features granite counter tops and centered island offering a view of open space at every turn. On to the front to back living room with windows inviting the outdoors in.The gorgeous wooded setting suggests you are home surrounded by beauty intended for peaceful living. Bathroom with shower conveniently located on the first floor, a full bathroom on the second. Go ahead, tubby or shower and then simply relax, soak in nature at it's best.Upstairs also accommodates 3 bedrooms with maple floors and windows galore providing more views, yet different. Generously sized master overlooks the rear yard and scenic landscape. Stargaze from the hot tub near the wood deck Complete with walkout basement and the attached garage. 2 outdoor storage sheds and a fenced kennel. Showings continue for Back Up Offers.

Single-familyProperty Type

1985Year Built

1.9 acresLot Size

$344Est. Price/Sq.Ft.

1 garage spacesParking

Listed by Greta Donahue • Coldwell Banker Residential Brokerage - Chelmsford

Bought with Flynn Team • Keller Williams Realty-Merrimack

Redfin checked: 2 minutes ago

•Source:MLS PIN #72150633

Redfin Estimate

$762,007

$327K since sold in May 2017$5,000 since July

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 1.9% higher than the average sale price ($748K) of 6 comparable homes.

SOLD AUG 7, 2026
$800,000
A
3 beds2 baths1,986 sq ft
10 Davis Rd, Tyngsboro, MA 01879
SOLD JUL 10, 2026
$800,000
B
4 beds2 baths2,240 sq ft
10 Virginia Rd, Tyngsboro, MA 01879
SOLD JUN 17, 2026
$780,000
C
3 beds2.5 baths2,658 sq ft
91 Scribner Rd, Tyngsboro, MA 01879
SOLD JUN 24, 2026
$712,000
D
4 beds2.5 baths2,016 sq ft
731 Chicopee Row, Groton, MA 01450
SOLD JUL 29, 2026
$795,000
E
4 beds2.5 baths2,178 sq ft
4 Swallow Ln, Dunstable, MA 01827
SOLD JUN 16, 2026
$600,000
F
4 beds2 baths2,414 sq ft
271 Hoyts Wharf Rd, Groton, MA 01450

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Earn from this home

Sell

$443,242

Est. take-home

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Refinance

Est. cash available

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Rent

$3,165/mo

Redfin rental estimate

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Market trends in 01450, MA

Last updated July 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

102.1%

0.7% MoM

Median sale price

$825K

$18K MoM

Avg. days on market

21d

1 days MoM

Recently sold homes

14 MoM

New listings for sale

OPEN SAT, 11AM TO 1PM
$899,900
4 beds2.5 baths3,008 sq ft
536 Longley Rd, Groton, MA 01450
EARLY ACCESS
Unknown
4 beds3 baths2,810 sq ft
197 Mill St, Groton, MA 01450
$399,900
2 beds1.5 baths1,296 sq ft
8 Bradley Dr Unit C, Groton, MA 01450
$925,000
4 beds3.5 baths3,280 sq ft
217 Main St, Groton, MA 01450
See all

Provided by Redfin

Sale history for 686 Old Dunstable Rd

Date

Event

Price

MLS PIN #72150633

May 31, 2017

Sold

$435,000

$196/sq ft

May 18, 2017

Pending

—

May 16, 2017

Contingent

—

May 2, 2017

Pending

—

Apr 21, 2017

Listed

$430,000

$194/sq ft

MLS PIN #30769020

Dec 30, 2003

Sold

$390,000

$176/sq ft

Nov 2, 2003

Listing Removed

—

Sep 16, 2003

Listed

$399,900

$181/sq ft

MLS PIN #30463647

Feb 28, 2001

Sold

$299,900

$135/sq ft

Jan 3, 2001

Listing Removed

—

Nov 28, 2000

Listed

$299,900

$135/sq ft

Public Records

Nov 12, 1993

Sold

$168,000

$76/sq ft

MLS PIN #17088519

Nov 12, 1993

Sold

$168,500

$76/sq ft

Oct 4, 1993

Listing Removed

—

Sep 13, 1993

Listed

$179,000

$81/sq ft

Year

Property tax

Land + Additions

Assessment*

2026

$9,861 (+4.0%)

$243,700 + $423,500

$667,200

2025

$9,482 (+0.2%)

$232,500 + $389,300

$621,800

2024

$9,467 (+4.1%)

$232,500 + $394,900

$627,400

2023

$9,092 (+6.7%)

$232,500 + $348,800

$581,300

2022

$8,525 (+2.4%)

$208,500 + $287,400

$495,900

2021

$8,328 (+3.2%)

$197,900 + $275,300

$473,200

2020

$8,068 (+2.2%)

$197,900 + $266,300

$464,200

2019

$7,894 (+4.1%)

$188,500 + $247,400

$435,900

2018

$7,580 (−0.2%)

$188,500 + $217,500

$406,000

2017

$7,596 (+3.4%)

$188,500 + $227,500

$416,000

2016

$7,349 (+2.8%)

$177,300 + $214,000

$391,300

2015

$7,149 (+15.0%)

$177,300 + $214,000

$391,300

2014

$6,215 (+0.8%)

$177,300 + $180,300

$357,600

2013

$6,164 (+3.2%)

$177,300 + $188,500

$365,800

2012

$5,972 (−1.8%)

$182,900 + $188,500

$371,400

2011

$6,084 (−0.3%)

$182,900 + $188,500

$371,400

2010

$6,104 (+0.3%)

$198,300 + $188,500

$386,800

2009

$6,086

$236,500 + $188,500

$425,000

Tax history for 686 Old Dunstable Rd

Year

Property tax

Land + Additions

Assessment*

2026

$9,861 (+4.0%)

$243,700 + $423,500

$667,200

2025

$9,482 (+0.2%)

$232,500 + $389,300

$621,800

2024

$9,467 (+4.1%)

$232,500 + $394,900

$627,400

2023

$9,092 (+6.7%)

$232,500 + $348,800

$581,300

2022

$8,525 (+2.4%)

$208,500 + $287,400

$495,900

2021

$8,328 (+3.2%)

$197,900 + $275,300

$473,200

2020

$8,068 (+2.2%)

$197,900 + $266,300

$464,200

2019

$7,894 (+4.1%)

$188,500 + $247,400

$435,900

2018

$7,580 (−0.2%)

$188,500 + $217,500

$406,000

2017

$7,596 (+3.4%)

$188,500 + $227,500

$416,000

2016

$7,349 (+2.8%)

$177,300 + $214,000

$391,300

2015

$7,149 (+15.0%)

$177,300 + $214,000

$391,300

2014

$6,215 (+0.8%)

$177,300 + $180,300

$357,600

2013

$6,164 (+3.2%)

$177,300 + $188,500

$365,800

2012

$5,972 (−1.8%)

$182,900 + $188,500

$371,400

2011

$6,084 (−0.3%)

$182,900 + $188,500

$371,400

2010

$6,104 (+0.3%)

$198,300 + $188,500

$386,800

2009

$6,086

$236,500 + $188,500

$425,000

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Public record

Beds

Baths

Stories

Lot width

—

Lot depth

—

Lot size

1.9 Acres

Year renovated

—

Sq. Ft.

1,990

Year built

1985

Style

Single Family Residential

County

Middlesex County

APN

839660S

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Jul 29, 2026.

Property details

Parking

Parking Information
Has Garage
Has Open Parking
# of Garage Spaces: 1
# of Covered Spaces: 1
Parking Spaces: 5
AttachedGarageYN: Yes
Parking Features: Attached, Paved Drive, Off Street

Interior

Master Bedroom Information
Area: 224
Length: 16
Width: 14
Level: Second
Features: Ceiling Fan(s),Closet,Flooring - Hardwood

Bedroom #2 Information
Area: 266
Length: 19
Width: 14
Level: Second
Features: Ceiling Fan(s),Walk-In Closet(s),Flooring - Hardwood

Bedroom #3 Information
Area: 144
Length: 12
Width: 12
Level: Second
Features: Ceiling Fan(s),Closet,Flooring - Hardwood

Bathroom Information
# of Bathrooms (Full): 2

Bathroom #1 Information
Level: First
Features: Bathroom - 3/4,Bathroom - With Shower Stall,Flooring - Stone/Ceramic Tile

Bathroom #2 Information
Level: Second
Features: Bathroom - Full,Bathroom - With Tub & Shower,Flooring - Stone/Ceramic Tile,Dryer Hookup - Electric,Washer Hookup

Living Room Information
Area: 351
Length: 27
Width: 13
Level: First
Features: Flooring - Hardwood,Deck - Exterior,Open Floorplan

Kitchen Information
Area: 378
Length: 27
Width: 14
Level: First
Features: Flooring - Hardwood,Pantry,Countertops - Stone/Granite/Solid,Kitchen Island,Cabinets - Upgraded,Exterior Access,Open Floorplan

Basement Information
Basement: Full, Interior Entry, Concrete

Laundry Information
Laundry Features: Bathroom - Full, Second Floor, Electric Dryer Hookup, Washer Hookup

Interior Features
# of Rooms (Total): 6
Window Features: Window(s) - Picture, Screens
Flooring: Wood, Tile, Bamboo, Hardwood, Flooring - Hardwood
Interior Features: Cathedral Ceiling(s), Ceiling Fan(s), Open Floorplan, Sun Room, Other

Exterior

Building Information
Building Area (Total): 2,214
Foundation Details: Concrete Perimeter, Irregular
Construction Materials: Frame, Stone
Year Built Source: Public Records
Year Built Details: Actual
Color: Tan

Exterior Features
Roof: Shingle
Patio And Porch Features: Deck - Wood
Exterior Features: Deck - Wood, Hot Tub/Spa, Storage, Sprinkler System, Screens, Garden, Kennel

Pool Information
Has Spa
Spa Features: Private

Property Information
PropertySubType: Single Family Residence

Lot Information
Lot Size (Acres): 1.9
Lot Features: Wooded
Road Frontage Type: Public

Financial

Tax Information
Tax Annual Amount: $7,348
Tax Year: 2017

Utilities

Utility Information
Utilities: for Electric Range, for Electric Oven, for Electric Dryer, Washer Hookup
Sewer: Private Sewer
Water Source: Private
Electric: Circuit Breakers

Heating & Cooling
Has Heating
Has Cooling
Heating: Forced Air, Oil
Cooling: Central Air

Location

Location Information
Directions: Route 40 to Old Dunstable Road
UnparsedAddress: 686 Old Dunstable Road, Groton MA 01450

Community Information
Senior CommunityYN: No
Community Features: Public Transportation, Shopping, Medical Facility, Bike Path, Conservation Area, House of Worship, Private School, Public School, T-Station

Public facts

Beds: 3
Baths: 2.0
Sq. Ft.: 1,990
Stories: 3.0
Lot Size: 1.9 acres
Style: Single Family Residential
Year Built: 1985
Year Renovated: —
County: Middlesex County
APN: 839660S

Home facts updated by county records on Jul 29, 2026

Other

Listing Information
StandardStatus: Closed

Around this home

Schools

Swallow/Union School

Public K-4 • Assigned • 2.3mi

9/10

Groton Dunstable Regional Middle School

Public 5-8 • Assigned • 4.2mi

7/10

Groton-Dunstable Regional High School

Public 9-12 • Assigned • 1.9mi

9/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

1/10 Flood Factor

Minimal risk of a flood reaching the building in the next 30 years

3/10 Fire Factor

0.31% chance of being in a wildfire in next 30 years

4/10 Heat Factor

7 days above 96° expected this year, 15 days in 30 years

6/10 Wind Factor

27% chance of strong winds in next 30 years

2/10 Air Factor

1 unhealthy days expected this year, 1 days in 30 years

Provided by First Street

Historical weather

Groton, MA • 01450

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

In this area, properties receive around 9 hours in June and 4.3 hours in December, placing it below the U.S. average for solar exposure.

9 hrs

4.3 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$724,000 – $877,000

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Home values near 686 Old Dunstable Rd

Data from public records.

Address	Redfin Estimate
683 Old Dunstable Road, Groton, MA 3 Beds \| 2 Baths \| 1288 Sq. Ft.	$613,360
718 Old Dunstable Road, Groton, MA 4 Beds \| 2.5 Baths \| 2352 Sq. Ft.	$717,974

Address	Redfin Estimate
655 Old Dunstable Road, Groton, MA 3 Beds \| 2 Baths \| 2400 Sq. Ft.	$683,332
712 Old Dunstable Road, Groton, MA 6 Beds \| 3.5 Baths \| 4436 Sq. Ft.	$967,198

Address	Redfin Estimate
728 Old Dunstable Road, Groton, MA 3 Beds \| 1.5 Baths \| 1440 Sq. Ft.	$635,348
700 Old Dunstable Road, Groton, MA 3 Beds \| 2 Baths \| 1685 Sq. Ft.	$597,817

Property information provided by MLS PIN when last listed in 2017. This data may not match . Learn more.

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