OFF MARKET

Off Market Aug 2015 for $476K

$804,259

•

2,700

sq ft

503 B Old Dunstable, Groton, MA 01450

About this home

Gorgeous home tucked away well off the street offering a very private setting. Hardwood is featured almost throughout the entire home. On the first floor you will find a large eat-in-kitchen, with granite countertops, SSA, an island, and beautiful cabinetry. The two story living room is absolutely breathtaking. The dinning room is conveniently accessed right off the kitchen and offers french doors, wainscoting, and a chair rail. You will also find a large fireplaced family room and a home office on the first floor. The master suite is privately located past the other 3 bedrooms. The master suite features a full bath room with double sink vanity, shower stall, a jacuzzi tub, and 3 closets! Three more generously sized bedrooms can be found on the second floor in addition to another full bath & access to walk up attic. The basement is very nicely finished & offers a lot of space. Open concept home. Lots of landscaping & a very nice patio.

Single-familyProperty Type

2005Year Built

2.05 acresLot Size

$298Est. Price/Sq.Ft.

2 garage spacesParking

Listed by Rachel Kiley • Coldwell Banker Residential Brokerage - Westford

Bought with Susan Livingston • William Raveis R.E. & Home Services

Redfin checked: 2 minutes ago

•Source:MLS PIN #71829549

Redfin Estimate

$804,259

$328K since sold in August 2015$8,000 since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 0.1% higher than the average sale price ($803K) of 6 comparable homes.

SOLD JUN 9, 2026
$787,000
A
3 beds2.5 baths2,367 sq ft
3 Cheyenne Vly #3, Westford, MA 01886
SOLD SEP 3, 2026
$850,000
B
3 beds2.5 baths2,154 sq ft
72D Hummingbird Ln Unit 72D, Groton, MA 01450
SOLD JUN 5, 2026
$775,000
C
3 beds2 baths2,426 sq ft
5 Maura Cir #5, Westford, MA 01886
SOLD JUN 30, 2026
$1,270,000
D
4 beds2.5 baths3,388 sq ft
18 Heather Dr, Westford, MA 01886
SOLD BY REDFIN AUG 18, 2026
$572,500
E
2 beds1.5 baths1,776 sq ft
100 Nutting Rd Unit A3, Westford, MA 01886
SOLD BY REDFIN AUG 10, 2026
$565,000
F
2 beds1.5 baths1,776 sq ft
100 Nutting Rd Unit C1, Westford, MA 01886

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Earn from this home

Sell

$475,400

Est. take-home

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Rent

$3,386/mo

Redfin rental estimate

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Market trends in 01450, MA

Last updated August 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

100.1%

1.3% MoM

Median sale price

$875K

$30K MoM

Avg. days on market

27d

5 days MoM

Recently sold homes

2 MoM

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See all

Provided by Redfin

Sale history for 503 B Old Dunstable

Date

Event

Price

MLS PIN #71829567

Aug 4, 2015

Sold

$476,000

$176/sq ft

Jul 10, 2015

Pending

—

Jun 7, 2015

Price Changed

$479,900

$178/sq ft

May 4, 2015

Listed

$494,900

$183/sq ft

+21

Gorgeous home tucked away well off the street offering a very private. Hardwood is featured almost throughout the entire home. On the first floor you will find a large eat-in-kitchen, with granite countertops, SSA, an island, and beautiful cabinetry. The two story living room is absolutely breathtaking. The dinning room is conveniently accessed right off the kitchen and offers french doors, wainscoting, and a chair rail. You will also find a large fireplaced family room and a home office on the first floor. The master suite is privately located past the other 3 bedrooms. The master suite features a full bath room with double sink vanity, shower stall, a jacuzzi tub, and 3 closets! Three more generously sized bedrooms can be found on the second floor in addition to another full bath and access to walk up attic. The basement is very nicely finished & offers a lot of space. Open concept home. Lots of landscaping, including a very nice patio.

MLS PIN #71829549

Aug 4, 2015

Sold

$476,000

$176/sq ft

Jul 10, 2015

Pending

—

Jun 7, 2015

Price Changed

$479,900

$178/sq ft

May 4, 2015

Listed

$494,900

$183/sq ft

MLS PIN #70398123

Aug 15, 2006

Sold

$511,000

$189/sq ft

Jun 28, 2006

Listing Removed

—

Jun 1, 2006

Listed

$495,000

$183/sq ft

Stunning 2-Home Luxury Condominium newly built by Patenaude Construction. Fine country road location abutting hundreds of acres of protected land and trails. Classic details, top-notch building specs, generous allowances and a builder who takes your satisfaction personally. 4 BRs(including full MBR and MBA,) Kitchen w/breakfast area, Dining Rm, 2.5 BAs, 2-car garage and unfinished walk-up third floor. Ready for customer's interior selections. Nice, Nice. Nice.

Year

Property tax

Land + Additions

Assessment*

2025

$8,961 (−2.2%)

$587,600

2024

$9,163 (−3.5%)

$607,200

2023

$9,497 (−1.9%)

$607,200

2022

$9,678 (+3.9%)

$563,000

2021

$9,317 (+1.3%)

$529,400

2020

$9,201 (+9.5%)

$529,400

2019

$8,399 (−3.0%)

$463,800

2018

$8,659 (+2.2%)

$463,800

2017

$8,469 (−2.4%)

$463,800

2016

$8,674 (+2.8%)

$461,900

2015

$8,439 (+5.1%)

$461,900

2014

$8,028 (+3.1%)

$461,900

2013

$7,783 (+4.8%)

$461,900

2012

$7,427 (−1.8%)

$461,900

2011

$7,566 (−2.1%)

$461,900

2010

$7,726 (+10.2%)

$489,600

2009

$7,011

$489,600

Tax history for 503 B Old Dunstable

Year

Property tax

Land + Additions

Assessment*

2025

$8,961 (−2.2%)

$587,600

2024

$9,163 (−3.5%)

$607,200

2023

$9,497 (−1.9%)

$607,200

2022

$9,678 (+3.9%)

$563,000

2021

$9,317 (+1.3%)

$529,400

2020

$9,201 (+9.5%)

$529,400

2019

$8,399 (−3.0%)

$463,800

2018

$8,659 (+2.2%)

$463,800

2017

$8,469 (−2.4%)

$463,800

2016

$8,674 (+2.8%)

$461,900

2015

$8,439 (+5.1%)

$461,900

2014

$8,028 (+3.1%)

$461,900

2013

$7,783 (+4.8%)

$461,900

2012

$7,427 (−1.8%)

$461,900

2011

$7,566 (−2.1%)

$461,900

2010

$7,726 (+10.2%)

$489,600

2009

$7,011

$489,600

*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

2.5

Stories

Lot width

—

Lot depth

—

Lot size

—

Year renovated

—

Sq. Ft.

2,770

Year built

2005

Style

Condo/Co-op

County

Middlesex County

APN

4681880

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Jul 16, 2026.

Property details

Parking

Parking Information
Has Garage
Has Open Parking
# of Garage Spaces: 2
# of Covered Spaces: 2
Parking Spaces: 5
AttachedGarageYN: Yes
Parking Features: Attached, Off Street, Paved

Interior

Master Bedroom Information
Area: 240
Length: 15
Width: 16
Level: Second
Features: Bathroom - Full,Closet - Linen,Flooring - Hardwood

Bedroom #2 Information
Area: 132
Length: 11
Width: 12
Level: Second
Features: Closet,Flooring - Hardwood

Bedroom #3 Information
Area: 132
Length: 11
Width: 12
Level: Second
Features: Closet,Flooring - Hardwood

Bedroom #4 Information
Area: 121
Length: 11
Width: 11
Level: Second
Features: Closet,Flooring - Wall to Wall Carpet

Bathroom Information
# of Bathrooms (Full): 2
# of Bathrooms (Half): 1
Master Bathroom Features: Yes

Living Room Information
Area: 156
Length: 12
Width: 13
Level: First
Features: Cathedral Ceiling(s),Flooring - Hardwood

Family Room Information
Area: 336
Length: 16
Width: 21
Level: First
Features: Ceiling Fan(s),Flooring - Wall to Wall Carpet

Dining Room Information
Area: 156
Length: 12
Width: 13
Level: First
Features: Flooring - Hardwood,Chair Rail,Wainscoting

Kitchen Information
Area: 375
Length: 15
Width: 25
Level: First
Features: Flooring - Hardwood,Dining Area,Countertops - Stone/Granite/Solid,Kitchen Island,Open Floorplan,Recessed Lighting,Stainless Steel Appliances

Basement Information
Basement: Full

Laundry Information
Laundry Features: Flooring - Hardwood, Electric Dryer Hookup, Washer Hookup, Second Floor

Fireplace Information
Has Fireplace
# of Fireplaces (Total): 1
Fireplace Features: Family Room

Interior Features
# of Rooms (Total): 9
Door Features: Storm Door(s), French Doors
Window Features: Insulated Windows
Flooring: Tile, Carpet, Laminate, Hardwood, Flooring - Wall to Wall Carpet, Flooring - Hardwood
Interior Features: Media Room, Study, Walk-Up Attic

Exterior

Building Information
Building Area (Total): 2,700
Foundation Details: Concrete Perimeter
Construction Materials: Frame
Year Built Source: Public Records
Year Built Details: Actual
Color: White
Lead Paint: None

Exterior Features
Fencing: Invisible
Roof: Shingle
Patio And Porch Features: Porch, Patio
Exterior Features: Porch, Patio, Sprinkler System, Invisible Fence

Property Information
PropertySubType: Single Family Residence
Property AttachedYN: Yes

Lot Information
Lot Size (Acres): 2.05
Lot Features: Wooded
Road Surface Type: Paved
Road Frontage Type: Public
Road Responsibility: Public Maintained Road

Financial

Tax Information
Tax Annual Amount: $8,438.91
Tax Year: 2015

Utilities

Utility Information
Utilities: for Electric Range, for Electric Oven, for Electric Dryer, Washer Hookup, Icemaker Connection
Sewer: Private Sewer
Water Source: Private
Electric: Circuit Breakers, 200+ Amp Service

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

Location

Location Information
Directions: Rte 40 to Old Dunstable. Property will be on your right.
UnparsedAddress: 503 B Old Dunstable, Groton MA 01450

Community Information
Senior CommunityYN: No
Community Features: Public Transportation, Shopping, Pool, Park, Walk/Jog Trails, Golf, Medical Facility, Bike Path, Conservation Area, Highway Access, House of Worship, Private School, Public School

Public facts

Beds: 4
Baths: 2.5
Sq. Ft.: 2,770
Stories: 2.0
Lot Size: —
Style: Condo/Co-op
Year Built: 2005
Year Renovated: —
County: Middlesex County
APN: 4681880

Home facts updated by county records on Jul 16, 2026

Other

Miscellaneous Information
Heat Zones: 1

Listing Information
StandardStatus: Closed

Around this home

Schools

Swallow/Union School

Public K-4 • Assigned • 3.0mi

9/10

Groton Dunstable Regional Middle School

Public 5-8 • Assigned • 3.8mi

7/10

Groton-Dunstable Regional High School

Public 9-12 • Assigned • 2.0mi

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

4/10 Fire Factor

0.93% 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

$765,000 – $925,000

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Home values near 503 B Old Dunstable

Data from public records.

Address	Redfin Estimate
530 Old Dunstable Road, Groton, MA 4 Beds \| 2.5 Baths \| 2940 Sq. Ft.	$1,036,232
450 Old Dunstable Road, Groton, MA 4 Beds \| 3 Baths \| 3700 Sq. Ft.	$1,108,259

Address	Redfin Estimate
566 Old Dunstable Road, Groton, MA 4 Beds \| 1.5 Baths \| 1568 Sq. Ft.	$711,133
486 Old Dunstable Road, Groton, MA 4 Beds \| 3 Baths \| 2973 Sq. Ft.	$829,359

Address	Redfin Estimate
551 Old Dunstable Road, Groton, MA 4 Beds \| 1.5 Baths \| 2136 Sq. Ft.	$698,488
535 Old Dunstable Road, Groton, MA 3 Beds \| 1 Baths \| 1724 Sq. Ft.	$635,629

Property information provided by MLS PIN when last listed in 2015. This data may not match . Learn more.

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