SOLD AUG 3, 2026

Sold on Aug 2026

$1,000,000

•

3,275

sq ft

338 Cow Pond Brook Rd, Groton, MA 01450

Track this home’s value and nearby sales activity

About this home

Welcome to this beautifully maintained 4 bed, 2.5 bath C.E. Colonial, situated on a peaceful tree-lined country road . Step into the gracious foyer & you’ll be captivated by the timeless elegance & generous open living space within. A large fireplace LR, entertaining ei Kitchen w/pantry & a grand DR adorned w/tray ceilings, flows seamlessly towards a glass enclosed sunroom & brick patio; a perfect setting for indoor/outdoor living year round. Additional features include a highly sought after home office, convenient mud and laundry rooms, fully finished lower level, 2 car garage, abundant storage, closets galore, all appliances. Nestled on nearly 2 acres in the historic town of Groton, this residence offers a rare blend of privacy and natural beauty. Top tier private & public schools! Prime commuter location w/easy access to Rtes 495, 3, 2 connecting to all major highways, as well as nearby commuter rail service to Boston & Wachusett. A must see opportunity; simply not to be missed!!

Single-familyProperty Type

2017Year Built

1.86 acresLot Size

$305Price/Sq.Ft.

2 garage spacesParking

Listed by Edward O'Neill • Keller Williams Realty

Listed by • Keller Williams Realty

Bought with Kelty Agnew • RE/MAX Innovative Properties

Redfin checked: a few seconds ago

•Source:MLS PIN #73509284

Redfin Estimate

$1,030,103

$30K since sold in August 2026$82K since July

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 10.9% higher than the average sale price ($929K) of 6 comparable homes.

BOUGHT WITH REDFIN JUN 18, 2026
$995,000
A
4 beds2.5 baths3,208 sq ft
37 Allens Trl, Groton, MA 01450
SOLD JUN 25, 2026
$1,075,000
B
4 beds2.5 baths3,734 sq ft
515 Old Dunstable Rd, Groton, MA 01450
SOLD AUG 13, 2026
$850,000
C
4 beds2.5 baths2,904 sq ft
15 Hillcrest Dr, Tyngsboro, MA 01879
SOLD FEB 6, 2026
$1,051,000
D
4 beds2.5 baths2,832 sq ft
302 Cow Pond Brook Rd, Groton, MA 01450
SOLD JUL 24, 2026
$760,000
E
4 beds2.5 baths2,459 sq ft
27 Old Homestead Rd, Groton, MA 01450
SOLD JUN 12, 2026
$841,500
F
4 beds2.5 baths2,302 sq ft
21 Heritage Ln, Groton, MA 01450

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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 TODAY, 11AM TO 1PM
$819,900
4 beds2.5 baths2,700 sq ft
197 Mill St, Groton, MA 01450
OPEN SUN, 1PM TO 3PM
$825,000
3 beds2.5 baths2,154 sq ft
63 Hummingbird Ln Unit A, Groton, MA 01450
OPEN TODAY, 11:30AM TO 1PM
$475,000
2 beds1 bath864 sq ft
33 Longley Rd, Groton, MA 01450
OPEN TODAY, 11AM TO 1PM
$899,900
4 beds2.5 baths3,008 sq ft
536 Longley Rd, Groton, MA 01450
OPEN TODAY, 11AM TO 12:30PM
$399,900
2 beds1.5 baths1,296 sq ft
8 Bradley Dr Unit C, Groton, MA 01450
See all

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Rental estimate

Est. $3,891 per month, based on comparable rentals

Sale and tax history for 338 Cow Pond Brook Rd

Sale History
Tax History

Date

Event

Price

MLS PIN #73509284

Aug 3, 2026

Sold

$1,000,000

$305/sq ft

Jun 4, 2026

Pending

—

May 21, 2026

Contingent

—

Apr 29, 2026

Listed

$1,050,000

$321/sq ft

MLS PIN #72143612

Aug 22, 2017

Sold

$624,900

$191/sq ft

Apr 22, 2017

Pending

—

Apr 10, 2017

Listed

$624,900

$191/sq ft

+15

New Construction. Large private lot. Last of four similar homes built by well respected builder. This open concept home features spacious foyer, family rm with gas fireplace, granite bar & cathedral ceiling, formal dining rm with HW, 1st floor study with French door & large welcoming kitchen with hardwood flooring, island, granite counters & eating area leading to large open deck. The second floor offers a master with walk in closet & private bath. Three additional bedrooms complete the 2nd floor space. All propane gas home (except for dryer) with vinyl siding. Pull down attic access. Quick closing possible.

Year

Property tax

Land + Additions

Assessment*

2025

$14,492 (+1.5%)

$234,400 + $715,900

$950,300

2024

$14,284 (+6.7%)

$234,400 + $712,200

$946,600

2023

$13,391 (+7.9%)

$234,400 + $621,800

$856,200

2022

$12,416 (−2.1%)

$210,200 + $512,100

$722,300

2021

$12,683 (−0.7%)

$199,500 + $521,100

$720,600

2020

$12,769 (+9.6%)

$199,500 + $535,200

$734,700

2019

$11,648 (+2.0%)

$190,000 + $453,200

$643,200

2018

$11,422 (+229.3%)

$190,000 + $421,800

$611,800

2017

$3,469 (+3.4%)

$190,000

2016

$3,354 (+2.8%)

$178,600

2015

$3,263

$178,600

Public record

Public record
Permits

Beds

Baths

2.5

Stories

Lot width

—

Lot depth

—

Lot size

1.86 Acres

Year renovated

—

Sq. Ft.

3,072

Year built

2016

Style

Single Family Residential

County

Middlesex County

APN

4911237

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
Open Parking Spaces: 4
Parking Spaces: 6
AttachedGarageYN: Yes
Parking Features: Attached, Garage Door Opener, Paved Drive, Off Street, Paved

Interior

Virtural Tour Information
Virtual Tour 1 (External Link)

Master Bedroom Information
Area: 232.72
Length: 11.83
Width: 19.67
Level: Second
Features: Bathroom - Full,Walk-In Closet(s),Flooring - Wall to Wall Carpet

Bedroom #2 Information
Area: 148.11
Length: 10.33
Width: 14.33
Level: Second
Features: Closet,Flooring - Wall to Wall Carpet

Bedroom #3 Information
Area: 165.67
Length: 11.83
Width: 14
Level: Second
Features: Closet,Flooring - Wall to Wall Carpet

Bedroom #4 Information
Area: 169.61
Length: 11.83
Width: 14.33
Level: Second
Features: Closet,Flooring - Wall to Wall Carpet

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

Bathroom #1 Information
Area: 41.53
Length: 5.42
Width: 7.67
Level: First
Features: Bathroom - Half,Flooring - Laminate,Countertops - Stone/Granite/Solid

Bathroom #2 Information
Area: 70.06
Length: 8.08
Width: 8.67
Level: Second
Features: Bathroom - Full,Flooring - Stone/Ceramic Tile,Countertops - Stone/Granite/Solid

Bathroom #3 Information
Area: 72.22
Length: 8.33
Width: 8.67
Level: Second
Features: Bathroom - Full,Flooring - Stone/Ceramic Tile,Countertops - Stone/Granite/Solid

Living Room Information
Area: 358.44
Length: 15.42
Width: 23.25
Level: First
Features: Flooring - Hardwood,Wainscoting

Dining Room Information
Area: 165.67
Length: 11.83
Width: 14
Level: First
Features: Flooring - Hardwood,Wainscoting,Tray Ceiling(s)

Kitchen Information
Area: 193.5
Length: 13.5
Width: 14.33
Level: First
Features: Flooring - Hardwood,Pantry,Countertops - Stone/Granite/Solid

Office Room Information
Area: 134.11
Length: 11.83
Width: 11.33
Level: First
Features: Flooring - Hardwood

Basement Information
Basement: Full, Partially Finished, Bulkhead, Radon Remediation System, Concrete

Laundry Information
Laundry Dimen: 6'1"X7'8"
Laundry Features: Flooring - Laminate, Electric Dryer Hookup, First Floor, Washer Hookup

Fireplace Information
Has Fireplace
# of Fireplaces (Total): 1

Appliances
Appliances: Water Heater, Range, Dishwasher, Water Treatment

Interior Features
# of Rooms (Total): 9
Flooring: Tile, Carpet, Laminate, Hardwood, Flooring - Hardwood, Flooring - Wood
Interior Features: Dining Area, Kitchen, Foyer, Office, Mud Room, Sun Room, Center Hall

Exterior

Building Information
Building Area (Total): 3,275
Foundation Details: Concrete Perimeter
Construction Materials: Frame
Year Built Source: Builder
Year Built Details: Actual
Color: Gray
Lead Paint: None

Exterior Features
Patio And Porch Features: Deck - Composite, Patio
Exterior Features: Deck - Composite, Patio, Sprinkler System, Lighting

Property Information
Accessibility Features: No
PropertySubType: Single Family Residence
Above Grade Finished Area: 2545
Below Grade Finished Area: 730
Security Features: Security System
ADU: N

Lot Information
Lot Size (Acres): 1.86
Lot Features: Wooded, Level
Road Surface Type: Paved
Road Frontage Type: Public

Financial

Tax Information
Tax Annual Amount: $14,492
Tax Year: 2025

Utilities

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

Heating & Cooling
Has Heating
Has Cooling
Heating: Forced Air, Electric, Propane
Cooling: Central Air

Location

School Information
Elementary School: Florence Roche
Middle Or Junior School: Groton-Dunstable Middle School
High School: Groton-Dunstable High School

Location Information
Directions: Route 40 to Cow Pond Road. Home is on your right.
UnparsedAddress: 338 Cow Pond Brook Rd, Groton MA 01450

Community Information
Senior CommunityYN: No
Community Features: Shopping, Park, Walk/Jog Trails, Stable(s), 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.: 3,072
Stories: 2.0
Lot Size: 1.86 acres
Style: Single Family Residential
Year Built: 2016
Year Renovated: —
County: Middlesex County
APN: 4911237

Home facts updated by county records on Jul 16, 2026

Other

Miscellaneous Information
Heat Zones: 4

Listing Information
Exclusions: Refrigerator, Washer And Dryer.
StandardStatus: Closed

Around this home

Schools

Swallow/Union School

Public K-4 • Assigned • 3.9mi

9/10

Groton Dunstable Regional Middle School

Public 5-8 • Assigned • 4.0mi

7/10

Groton-Dunstable Regional High School

Public 9-12 • Assigned • 3.0mi

9/10

Provided by GreatSchools

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

92/ 100

Exceptional sunlight

Sunscore

There appears to be minimal shading by surrounding buildings, terrain, and vegetation.

9.4 hrs

5.1 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$979,000 – $1.19M

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Home values near 338 Cow Pond Brook Rd

Data from public records.

Address	Redfin Estimate
590 Cow Pond Brook Road, Groton, MA - Beds \| - Baths \| - Sq. Ft.	$598,780
302 Cow Pond Brook Road, Groton, MA 4 Beds \| 2.5 Baths \| 2832 Sq. Ft.	$1,035,147

Address	Redfin Estimate
550 Cow Pond Brook Road, Groton, MA - Beds \| - Baths \| - Sq. Ft.	$813,889
326 Cow Pond Brook Road, Groton, MA 4 Beds \| 2.5 Baths \| 3151 Sq. Ft.	$1,097,188

Address	Redfin Estimate
314 Cow Pond Brook Road, Groton, MA 4 Beds \| 2.5 Baths \| 2978 Sq. Ft.	$1,061,107
319 Cow Pond Brook Road, Groton, MA 4 Beds \| 2.5 Baths \| 2560 Sq. Ft.	$861,805

Property information provided by MLS PIN when last listed in 2026. This data may not match . Learn more.

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