171 Lowell Rd is a 2,450 square foot house on a 3 acre lot with 5 bedrooms and 1.5 bathrooms. Based on Redfin's Groton data, we estimate the home's value is $667,383.
Single-familyProperty Type
1750Year Built
3 acresLot Size
$272Est. Price/Sq.Ft.
6 spacesParking
Source:Public Records
Redfin Estimate
$667,383
$15K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 4.7% lower than the average sale price ($700K) of 6 comparable homes.
As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2026
$4,341 (−33.3%)
$253,200 + $40,500
$293,700
2025
$6,510 (+1.5%)
$242,000 + $184,900
$426,900
2024
$6,415 (−2.7%)
$242,000 + $183,100
$425,100
2023
$6,595 (+6.8%)
$242,000 + $179,700
$421,700
2022
$6,173 (−44.7%)
$218,000 + $141,100
$359,100
2021
$11,162 (−2.6%)
$207,400 + $426,800
$634,200
2020
$11,457 (−6.6%)
$207,400 + $451,800
$659,200
2019
$12,262 (−0.7%)
$198,000 + $479,100
$677,100
2018
$12,348 (−0.7%)
$198,000 + $463,400
$661,400
2017
$12,437 (+1.5%)
$198,000 + $483,100
$681,100
2016
$12,250 (+2.8%)
$186,100 + $466,200
$652,300
2015
$11,918 (+5.1%)
$186,100 + $466,200
$652,300
2014
$11,337 (+4.2%)
$186,100 + $466,200
$652,300
2013
$10,883 (+4.8%)
$191,700 + $454,200
$645,900
2012
$10,386 (−1.8%)
$191,700 + $454,200
$645,900
2011
$10,580 (−2.6%)
$191,700 + $454,200
$645,900
2010
$10,858 (+7.2%)
$226,200 + $461,900
$688,100
2009
$10,127
$245,300 + $461,900
$707,200
Tax history for 171 Lowell Rd
Year
Property tax
Land + Additions
Assessment*
2026
$4,341 (−33.3%)
$253,200 + $40,500
$293,700
2025
$6,510 (+1.5%)
$242,000 + $184,900
$426,900
2024
$6,415 (−2.7%)
$242,000 + $183,100
$425,100
2023
$6,595 (+6.8%)
$242,000 + $179,700
$421,700
2022
$6,173 (−44.7%)
$218,000 + $141,100
$359,100
2021
$11,162 (−2.6%)
$207,400 + $426,800
$634,200
2020
$11,457 (−6.6%)
$207,400 + $451,800
$659,200
2019
$12,262 (−0.7%)
$198,000 + $479,100
$677,100
2018
$12,348 (−0.7%)
$198,000 + $463,400
$661,400
2017
$12,437 (+1.5%)
$198,000 + $483,100
$681,100
2016
$12,250 (+2.8%)
$186,100 + $466,200
$652,300
2015
$11,918 (+5.1%)
$186,100 + $466,200
$652,300
2014
$11,337 (+4.2%)
$186,100 + $466,200
$652,300
2013
$10,883 (+4.8%)
$191,700 + $454,200
$645,900
2012
$10,386 (−1.8%)
$191,700 + $454,200
$645,900
2011
$10,580 (−2.6%)
$191,700 + $454,200
$645,900
2010
$10,858 (+7.2%)
$226,200 + $461,900
$688,100
2009
$10,127
$245,300 + $461,900
$707,200
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Dec 7, 2023 • Active
Plumbing
Plumbing
Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.
Property details
Interior
Basement Information
Basement Sq. Ft: 1,064
Bathroom Information
# of Full Baths: 1
# of 1/2 Baths: 1
Heating & Cooling
Heating Type: Steam
Room Information
# of Rooms: 9
Exterior
Exterior Information
Physical Condition: Very Good
Building Style Type: Antique/Historic
Exterior Wall: Wood Siding/Shingle
Roof Shape Type: Gable
Property Information
Living Sq. Ft: 2,450
Gross Sq. Ft: 4,714
# of Units: 1
# of Stories: 2
Lot Information
# of Buildings: 1
Land Sq. Ft: 130,680
Municipality Name: GROTON
Acres: 3
Zoning Code: RA
State Use Description: MIXED USE-PRIM RES & COMM
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 5
Baths: 1.5
Sq. Ft.: 2,450
Stories: 2.0
Lot Size: 3 acres
Style: Single Family Residential
Year Built: 1750
Year Renovated: —
County: Middlesex County
APN: 2977667S
Home facts updated by county records on Sep 10, 2026
Around this home
Schools
Florence Roche School
Public K-4 • Assigned • 1.2mi
8/10
Groton Dunstable Regional Middle School
Public 5-8 • Assigned • 1.3mi
7/10
Groton-Dunstable Regional High School
Public 9-12 • Assigned • 3.1mi
9/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
Flood Factor
We're working on getting current and accurate flood risk information for this home.
Fire Factor
We're working on getting current and accurate fire risk information for this home.
4/10 Heat Factor
7 hot days expected this year, 15 days in 30 years
Wind Factor
We're working on getting current and accurate wind risk information for this home.
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)
31
17
34
18
50
30
60
39
68
49
79
60
84
65
80
58
74
54
63
43
50
34
36
22
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
Try the sun simulator tool to see how light moves across the property at different times of day and year.
Provided by Shadowmap
Estimated sale price
$635,000 – $768,000
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