OFF MARKET

Off market oct 2015 for $800K

$1,484,957

•

4,158

sq ft

9 Cardinal Ln, Groton, MA 01450

About this home

Simply stunning! Welcome to your new finished home in Robin Hill Estates. Over 4000 sf waiting for you. Elegant sunny kitchen with custom cabinetry, granite counter tops, huge center curved island, wine cabinet, pantries and HW floors all open to the fireplaced family room. Just off the kitchen is the stairway to your Bonus 24x30' Great Room over the garage with it's own 1/2 bath and fireplace - bring in the pool table and wide screen TVS! The master suite is a private retreat with 2 walk in closets and spacious Master Bath with Jacuzzi and a custom tiled shower. There are 3 full baths and 2 half baths. The Formal DR has HW floors with cherry inset. This home sits proudly on a small cul-de-sac surrounded by over 2000 acres of the MA Audubon Society's Rocky Hill Wildlife Sanctuary. Robin Hill Estates is just 3 miles to Rte 495 for easy commuting. Enjoy the shopping, Entertainment and Restaurants open shortly at The Point or head in to quaint Groton Center for dining and local shops.

Single-familyProperty Type

2015Year Built

0.87 acresLot Size

$357Est. Price/Sq.Ft.

2 garage spacesParking

Listed by Knox Real Estate Group • William Raveis R.E. & Home Services

Bought with Rosemary Scalera • Century 21 Mclennan & Company

Redfin checked: 2 minutes ago

•Source:MLS PIN #71790729

Redfin Estimate

$1,484,957

$685K since sold in October 2015$27K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 38.6% higher than the average sale price ($1.07M) of 6 comparable homes.

SOLD JUL 9, 2026
$1,375,000
A
4 beds2.5 baths3,550 sq ft
76 Robin Hill Rd, Groton, MA 01450
SOLD SEP 10, 2026
$1,262,000
B
4 beds3.5 baths3,616 sq ft
22 Chamberlains Mill Ln, Groton, MA 01450
SOLD AUG 19, 2026
$1,070,325
C
4 beds3.5 baths3,784 sq ft
2 Laury Ln, Littleton, MA 01460
SOLD SEP 25, 2026
$890,000
D
4 beds2.5 baths3,935 sq ft
43 Tavern Rd, Groton, MA 01450
SOLD JUN 18, 2026
$980,000
E
4 beds2.5 baths4,136 sq ft
5 Lilac Ln, Ayer, MA 01432
SOLD JUL 23, 2026
$850,000
F
4 beds3 baths2,268 sq ft
37 Hemlock Dr, Ayer, MA 01432

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Earn from this home

Sell

$923,363

Est. take-home

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Rent

$4,370/mo

Redfin rental estimate

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Market trends in 01450, MA

Last updated September 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

New listings for sale

OPEN SUN, 11AM TO 1PM
$1,150,000
4 beds4.5 baths3,600 sq ft
27-A Blacksmith Row #27, Groton, MA 01450
OPEN SUN, 11:30AM TO 1PM
$899,000
4 beds2.5 baths3,531 sq ft
140 Paquawket Path, Groton, MA 01450
OPEN SAT, 10:30AM TO 12PM
$549,999
3 beds2 baths1,332 sq ft
15 Court St Unit B, Groton, MA 01450
OPEN SAT, 12PM TO 1:30PM
$1,250,000
5 beds3 baths3,241 sq ft
163 Indian Hill Rd, Groton, MA 01450
See all

Provided by Redfin

Sale history for 9 Cardinal Ln

Year

Property tax

Land + Additions

Assessment*

2025

$21,457 (+3.2%)

$278,200 + $1,128,800

$1,407,000

2024

$20,783 (+8.0%)

$278,200 + $1,099,100

$1,377,300

2023

$19,237 (+11.0%)

$278,200 + $951,800

$1,230,000

2022

$17,334

$221,700 + $786,700

$1,008,400

2021

$17,332 (−1.0%)

$200,800 + $784,000

$984,800

2020

$17,503 (+12.9%)

$217,600 + $789,500

$1,007,100

2019

$15,506 (+4.2%)

$234,300 + $621,900

$856,200

2018

$14,874 (+2.2%)

$225,900 + $570,800

$796,700

2017

$14,548 (+11.1%)

$225,900 + $570,800

$796,700

2016

$13,099 (+70.5%)

$97,000 + $600,500

$697,500

2015

$7,681

$96,000 + $324,400

$420,400

Tax history for 9 Cardinal Ln

Year

Property tax

Land + Additions

Assessment*

2025

$21,457 (+3.2%)

$278,200 + $1,128,800

$1,407,000

2024

$20,783 (+8.0%)

$278,200 + $1,099,100

$1,377,300

2023

$19,237 (+11.0%)

$278,200 + $951,800

$1,230,000

2022

$17,334

$221,700 + $786,700

$1,008,400

2021

$17,332 (−1.0%)

$200,800 + $784,000

$984,800

2020

$17,503 (+12.9%)

$217,600 + $789,500

$1,007,100

2019

$15,506 (+4.2%)

$234,300 + $621,900

$856,200

2018

$14,874 (+2.2%)

$225,900 + $570,800

$796,700

2017

$14,548 (+11.1%)

$225,900 + $570,800

$796,700

2016

$13,099 (+70.5%)

$97,000 + $600,500

$697,500

2015

$7,681

$96,000 + $324,400

$420,400

*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

0.87 Acres

Year renovated

—

Sq. Ft.

3,960

Year built

2014

Style

Single Family Residential

County

Middlesex County

APN

4681722

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

Interior

Master Bedroom Information
Area: 304
Length: 19
Width: 16
Level: Second
Features: Bathroom - Full,Ceiling Fan(s),Walk-In Closet(s),Flooring - Wall to Wall Carpet

Bedroom #2 Information
Area: 225
Length: 15
Width: 15
Level: Second
Features: Closet,Flooring - Wall to Wall Carpet

Bedroom #3 Information
Area: 256
Length: 16
Width: 16
Level: Second
Features: Closet,Flooring - Wall to Wall Carpet

Bedroom #4 Information
Area: 224
Length: 14
Width: 16
Level: Second
Features: Bathroom - Full,Closet,Flooring - Wall to Wall Carpet

Bathroom Information
# of Bathrooms (Full): 3
# of Bathrooms (Half): 2
Master Bathroom Features: Yes

Bathroom #1 Information
Level: Second
Features: Bathroom - Full,Bathroom - Double Vanity/Sink,Bathroom - Tiled With Shower Stall,Bathroom - With Tub,Flooring - Stone/Ceramic Tile,Countertops - Stone/Granite/Solid,Jacuzzi / Whirlpool Soaking Tub

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

Bathroom #3 Information
Level: Second
Features: Bathroom - Full,Bathroom - With Tub & Shower,Flooring - Stone/Ceramic Tile

Living Room Information
Area: 323
Length: 19
Width: 17
Level: First
Features: Flooring - Hardwood

Family Room Information
Area: 342
Length: 19
Width: 18
Level: Main,First
Features: Ceiling Fan(s),Flooring - Hardwood

Dining Room Information
Area: 180
Length: 12
Width: 15
Level: First
Features: Coffered Ceiling(s),Flooring - Hardwood,Wainscoting

Kitchen Information
Area: 450
Length: 25
Width: 18
Level: Main,First
Features: Flooring - Hardwood,Dining Area,Balcony / Deck,Pantry,Countertops - Stone/Granite/Solid,Kitchen Island,Deck - Exterior,Exterior Access,Open Floorplan,Recessed Lighting,Slider,Stainless Steel Appliances,Gas Stove

Basement Information
Basement: Full

Laundry Information
Laundry Dimen: 8X6
Laundry Features: Flooring - Stone/Ceramic Tile, Electric Dryer Hookup, Washer Hookup, First Floor

Fireplace Information
Has Fireplace
# of Fireplaces (Total): 2
Fireplace Features: Family Room

Interior Features
# of Rooms (Total): 12
Door Features: Insulated Doors
Window Features: Window(s) - Picture, Insulated Windows
Flooring: Tile, Carpet, Hardwood, Flooring - Wall to Wall Carpet, Flooring - Stone/Ceramic Tile, Flooring - Hardwood
Interior Features: Bathroom - Half, Cathedral Ceiling(s), Ceiling Fan(s), Great Room, Bathroom, Foyer

Exterior

Building Information
Building Area (Total): 4,158
Foundation Details: Concrete Perimeter
Construction Materials: Frame
Year Built Source: Public Records
Year Built Details: Actual,Under Construction
Color: Grey
Lead Paint: None

Exterior Features
Roof: Shingle
Patio And Porch Features: Porch, Deck
Exterior Features: Porch, Deck

Property Information
PropertySubType: Single Family Residence

Lot Information
Lot Size (Acres): 0.87
Lot Features: Sloped

Financial

Tax Information
Tax Year: 2015

Utilities

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

Heating & Cooling
Has Heating
Has Cooling
Heating: Forced Air, Natural Gas, Fireplace(s)
Cooling: Central Air

Location

Location Information
Directions: Boston Road to Robin Hill to Cardinal Lane
UnparsedAddress: 9 Cardinal Lane, Groton MA 01450

Community Information
Senior CommunityYN: No
Community Features: Shopping, Walk/Jog Trails, Golf, Medical Facility, Conservation Area, Highway Access

Public facts

Beds: 4
Baths: 2.5
Sq. Ft.: 3,960
Stories: 2.0
Lot Size: 0.87 acres
Style: Single Family Residential
Year Built: 2014
Year Renovated: —
County: Middlesex County
APN: 4681722

Home facts updated by county records on Jul 16, 2026

Other

Miscellaneous Information
Heat Zones: 2

Listing Information
StandardStatus: Closed

Around this home

Schools

Florence Roche School

Public K-4 • Assigned • 3.4mi

8/10

Groton Dunstable Regional Middle School

Public 5-8 • Assigned • 3.5mi

7/10

Groton-Dunstable Regional High School

Public 9-12 • Assigned • 4.8mi

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

3% chance of being in a wildfire in next 30 years

4/10 Heat Factor

7 days above 96° expected this year, 16 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

$1.41M – $1.71M

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Home values near 9 Cardinal Ln

Data from public records.

Address	Redfin Estimate
12 Cardinal Ln, Groton, MA 4 Beds \| 2.5 Baths \| 3100 Sq. Ft.	$1,228,571
22 Cardinal Ln, Groton, MA 4 Beds \| 3.5 Baths \| 4375 Sq. Ft.	$1,332,044

Address	Redfin Estimate
11 Cardinal Ln, Groton, MA 4 Beds \| 2.5 Baths \| 3429 Sq. Ft.	$1,179,206
17 Cardinal Ln, Groton, MA 4 Beds \| 3.5 Baths \| 3600 Sq. Ft.	$1,362,231

Address	Redfin Estimate
32 Cardinal Ln, Groton, MA 4 Beds \| 2.5 Baths \| 3340 Sq. Ft.	$1,312,765
29 Cardinal Ln, Groton, MA 4 Beds \| 3.5 Baths \| 4616 Sq. Ft.	$1,477,575

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

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