SOLD DEC 22, 2025

Off market dec 2025 for $450K

$475,593

•

1,006

sq ft

172 Shelters Rd, Groton, MA 01450

About this home

OPEN HOUSE CANCELLED! Seller has accepted an offer! Absolutely Fantastic property on Knop’s Pond/Lost Lake in Groton MA. The year round home has Five acres & approximately 260 plus feet of frontage on the lake. The home itself sits atop a knoll with breathtaking views. The side yard has a gentle slope to level area perfect for family gatherings, fire pit, garden area, etc. For the last 60 plus years, the current owners enjoyed their dock, boating, kayaking, fishing, swimming etc. There is a newer forced hot air heating system (within last 3 years) & a newer oil tank & well pump (within last 8-9 years). The home is in need of work & is priced accordingly. The property will not qualify for conventional financing due to the failed Septic. It is unknown if the 5 acre parcel can be subdivided. Buyer & buyer’s agent must do own due diligence. The property is being sold as is and the seller is requesting a quick closing.

Single-familyProperty Type

1940Year Built

5.15 acresLot Size

$473Est. Price/Sq.Ft.

6 spacesParking

Listed by Paige Haley • Blue Point Realty, LLC

Bought with Paige Haley • Blue Point Realty, LLC

Redfin checked: 2 minutes ago

•Source:MLS PIN #73460312

Redfin Estimate

$475,593

$26K since sold in December 2025$8,000 since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 16% lower than the average sale price ($566K) of 6 comparable homes.

SOLD AUG 10, 2026
$390,000
A
3 beds1 bath1,002 sq ft
56 Sunset Rd, Groton, MA 01450
SOLD AUG 4, 2026
$535,000
B
2 beds1.5 baths1,257 sq ft
25 Whitney Pond Rd, Groton, MA 01450
SOLD SEP 30, 2026
$705,000
C
3 beds1.5 baths1,715 sq ft
161 Hartwell Ave, Littleton, MA 01460
SOLD AUG 28, 2026
$377,500
D
3 beds1.5 baths1,008 sq ft
104 Cold Spring Rd, Westford, MA 01886
SOLD NOV 12, 2025
$530,000
E
3 beds1 bath1,280 sq ft
222 Forge Village Rd, Groton, MA 01450
SOLD AUG 28, 2026
$860,000
F
3 beds2 baths1,889 sq ft
2 Spartan Arrow Rd, Littleton, MA 01460

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$96,023

Est. take-home

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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

0 MoM

New listings for sale

$535,000
2 beds1.5 baths1,428 sq ft
19 Baby Beach Rd, Groton, MA 01450
$800,000
4 beds2.5 baths2,817 sq ft
70 Longley Rd, Groton, MA 01450
$1,150,000
4 beds4.5 baths3,600 sq ft
27-A Blacksmith Row #27, Groton, MA 01450
$879,000
4 beds2.5 baths3,531 sq ft
140 Paquawket Path, Groton, MA 01450
$549,999
3 beds2 baths1,332 sq ft
15 Court St Unit B, Groton, MA 01450
See all

Provided by Redfin

Sale history for 172 Shelters Rd

Year

Property tax

Land + Additions

Assessment*

2026

$324 (−96.0%)

$21,900

2025

$8,076 (+3.7%)

$444,900 + $84,700

$529,600

2024

$7,785 (+0.3%)

$444,900 + $71,000

$515,900

2023

$7,765 (+6.3%)

$433,300 + $63,200

$496,500

2022

$7,302 (+6.2%)

$370,500 + $54,300

$424,800

2021

$6,878 (+4.3%)

$337,500 + $53,300

$390,800

2020

$6,592 (+1.9%)

$337,500 + $41,800

$379,300

2019

$6,467 (+1.3%)

$318,700 + $38,400

$357,100

2018

$6,383 (−0.5%)

$309,300 + $32,600

$341,900

2017

$6,413 (+8.1%)

$309,300 + $41,900

$351,200

2016

$5,931 (+2.8%)

$281,800 + $34,000

$315,800

2015

$5,770 (+5.7%)

$281,800 + $34,000

$315,800

2014

$5,457 (+6.2%)

$280,000 + $34,000

$314,000

2013

$5,139 (+2.1%)

$271,100 + $33,900

$305,000

2012

$5,031 (+1.5%)

$279,000 + $33,900

$312,900

2011

$4,958 (−7.5%)

$269,800 + $32,900

$302,700

2010

$5,362 (−1.5%)

$311,300 + $28,500

$339,800

2009

$5,442

$349,600 + $30,400

$380,000

Tax history for 172 Shelters Rd

Year

Property tax

Land + Additions

Assessment*

2026

$324 (−96.0%)

$21,900

2025

$8,076 (+3.7%)

$444,900 + $84,700

$529,600

2024

$7,785 (+0.3%)

$444,900 + $71,000

$515,900

2023

$7,765 (+6.3%)

$433,300 + $63,200

$496,500

2022

$7,302 (+6.2%)

$370,500 + $54,300

$424,800

2021

$6,878 (+4.3%)

$337,500 + $53,300

$390,800

2020

$6,592 (+1.9%)

$337,500 + $41,800

$379,300

2019

$6,467 (+1.3%)

$318,700 + $38,400

$357,100

2018

$6,383 (−0.5%)

$309,300 + $32,600

$341,900

2017

$6,413 (+8.1%)

$309,300 + $41,900

$351,200

2016

$5,931 (+2.8%)

$281,800 + $34,000

$315,800

2015

$5,770 (+5.7%)

$281,800 + $34,000

$315,800

2014

$5,457 (+6.2%)

$280,000 + $34,000

$314,000

2013

$5,139 (+2.1%)

$271,100 + $33,900

$305,000

2012

$5,031 (+1.5%)

$279,000 + $33,900

$312,900

2011

$4,958 (−7.5%)

$269,800 + $32,900

$302,700

2010

$5,362 (−1.5%)

$311,300 + $28,500

$339,800

2009

$5,442

$349,600 + $30,400

$380,000

*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

5.15 Acres

Year renovated

—

Sq. Ft.

733

Year built

1940

Style

Other

County

Middlesex County

APN

648774S

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Jul 29, 2026.

Property details

Parking

Parking Information
Has Open Parking
Open Parking Spaces: 6
Parking Spaces: 6
Parking Features: Off Street, Unpaved

Interior

Master Bedroom Information
Level: Second

Bathroom Information
# of Bathrooms (Full): 1

Living Room Information
Level: First

Dining Room Information
Level: First

Kitchen Information
Level: First

Basement Information
Basement: Partial, Dirt Floor

Appliances
Appliances: Electric Water Heater, Range, Refrigerator, Washer, Dryer

Interior Features
# of Rooms (Total): 5
Flooring: Wood, Carpet
Interior Features: Den

Exterior

Building Information
Building Area (Total): 1,006
Foundation Details: Block, Stone, Irregular
Construction Materials: Frame
Year Built Source: Public Records
Year Built Details: Approximate
Color: White

Exterior Features
Roof: Shingle
Patio And Porch Features: Screened
Exterior Features: Porch - Screened, Garden

Property Information
PropertySubType: Single Family Residence
Above Grade Finished Area: 1006
Has Waterview
Lake
ADU: N

Lot Information
Lot Size (Acres): 5.15
Lot Features: Wooded, Gentle Sloping
ViewYN: Has View
View: Scenic View(s)
WaterfrontYN: Yes
Waterfront Features: Waterfront, Lake

Financial

Tax Information
Tax Annual Amount: $8,076
Tax Year: 2025

Utilities

Utility Information
Sewer: Private Sewer
Water Source: Private
Electric: 60 Amps/Less

Heating & Cooling
Has Heating
Heating: Forced Air, Oil, Wood Stove

Location

Location Information
Directions: Rte 119 to Shelters Rd. At 88 Shelters Rd (fork) bear left and follow rd until you see sign.
UnparsedAddress: 172 Shelters Rd, Groton MA 01450

Community Information
Senior CommunityYN: No
Community Features: Shopping, Tennis Court(s), 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: 1
Baths: 1.0
Sq. Ft.: 733
Stories: 1.0
Lot Size: 5.15 acres
Style: Other
Year Built: 1940
Year Renovated: —
County: Middlesex County
APN: 648774S

Home facts updated by county records on Jul 28, 2026

Other

Miscellaneous Information
Heat Zones: 1

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 • 4.5mi

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

1% chance of being in a wildfire in next 30 years

4/10 Heat Factor

7 days above 96° expected this year, 14 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

$452,000 – $547,000

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Home values near 172 Shelters Rd

Data from public records.

Address	Redfin Estimate
162 Shelters Rd, Groton, MA 3 Beds \| 2 Baths \| 1898 Sq. Ft.	$715,842
134 Shelters Rd, Groton, MA 4 Beds \| 4.5 Baths \| 5910 Sq. Ft.	$1,569,736

Address	Redfin Estimate
168 Shelters Rd, Groton, MA 2 Beds \| 1 Baths \| 924 Sq. Ft.	$533,954
141 Shelters Rd, Groton, MA 1 Beds \| 1 Baths \| 1584 Sq. Ft.	$550,536

Address	Redfin Estimate
144 Shelters Rd, Groton, MA 3 Beds \| 2.5 Baths \| 1748 Sq. Ft.	$797,252
176 Shelters Rd, Groton, MA 3 Beds \| 1.5 Baths \| 2232 Sq. Ft.	$892,974

Property information provided by MLS PIN when last listed in 2025. This data may not match . Learn more.

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