Google street view image for 157 Mill St, Groton, MA 01450

Off market

$785,490

•

2.5 ba

•

2,504

sq ft

157 Mill St, Groton, MA 01450

About this home

157 Mill St is a 2,504 square foot house on a 3.8 acre lot with 3 bedrooms and 2.5 bathrooms. Based on Redfin's Groton data, we estimate the home's value is $785,490.

Single-familyProperty Type

1990Year Built

3.8 acresLot Size

$314Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$785,490

$5,000 since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 2.6% lower than the average sale price ($806K) of 6 comparable homes.

SOLD OCT 1, 2026
$850,500
A
4 beds2.5 baths2,700 sq ft
197 Mill St, Groton, MA 01450
SOLD JUN 18, 2026
$740,000
B
4 beds2.5 baths2,092 sq ft
71 Mclains Woods Rd, Groton, MA 01450
SOLD OCT 30, 2025
$771,000
C
3 beds2.5 baths2,319 sq ft
59 Spencer Cir, Groton, MA 01450
SOLD OCT 6, 2026
$960,000
D
4 beds2.5 baths2,826 sq ft
711 Chicopee Row, Groton, MA 01450
SOLD OCT 1, 2026
$800,000
E
3 beds2 baths2,152 sq ft
297 Reedy Meadow Rd, Groton, MA 01450
SOLD AUG 27, 2026
$715,000
F
3 beds2 baths3,278 sq ft
75-B South Rd, Pepperell, MA 01463

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Earn from this home

Sell

$745,561

Est. take-home

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Rent

$3,448/mo

Redfin rental estimate

List your home for rent

Market trends in 01450, MA

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

100.5%

+0.4% MoM

Median sale price

$851K

$24K MoM

Avg. days on market

27d

0 days MoM

Recently sold homes

11 MoM

New listings for sale

OPEN SUN, 11AM TO 1PM
$729,000
3 beds2.5 baths1,868 sq ft
716 Martins Pond Rd, Groton, MA 01450
$675,000
4 beds1.5 baths2,448 sq ft
7 Shepley St, Groton, MA 01450
See all

Provided by Redfin

Sale history for 157 Mill St

As the MLS and public records start to fill up, we'll list the details here.

Year

Property tax

Land + Additions

Assessment*

2026

$10,396 (+3.8%)

$252,800 + $450,600

$703,400

2025

$10,019 (−6.5%)

$241,900 + $415,100

$657,000

2024

$10,715 (+4.8%)

$241,900 + $468,200

$710,100

2023

$10,229 (+7.9%)

$241,900 + $412,100

$654,000

2022

$9,484 (+1.6%)

$210,300 + $341,400

$551,700

2021

$9,333 (+6.9%)

$203,000 + $327,300

$530,300

2020

$8,732 (+3.5%)

$201,100 + $301,300

$502,400

2019

$8,436 (+10.2%)

$199,300 + $266,500

$465,800

2018

$7,653 (+0.4%)

$195,500 + $214,400

$409,900

2017

$7,625 (+2.0%)

$193,600 + $224,000

$417,600

2016

$7,476 (+2.8%)

$183,700 + $214,400

$398,100

2015

$7,273 (+5.1%)

$183,700 + $214,400

$398,100

2014

$6,919 (+0.7%)

$183,700 + $214,400

$398,100

2013

$6,871 (+3.4%)

$183,700 + $224,100

$407,800

2012

$6,643 (−3.9%)

$189,000 + $224,100

$413,100

2011

$6,916

$198,100 + $224,100

$422,200

2010

$6,920 (+3.8%)

$213,500 + $225,000

$438,500

2009

$6,666

$240,500 + $225,000

$465,500

Tax history for 157 Mill St

Year

Property tax

Land + Additions

Assessment*

2026

$10,396 (+3.8%)

$252,800 + $450,600

$703,400

2025

$10,019 (−6.5%)

$241,900 + $415,100

$657,000

2024

$10,715 (+4.8%)

$241,900 + $468,200

$710,100

2023

$10,229 (+7.9%)

$241,900 + $412,100

$654,000

2022

$9,484 (+1.6%)

$210,300 + $341,400

$551,700

2021

$9,333 (+6.9%)

$203,000 + $327,300

$530,300

2020

$8,732 (+3.5%)

$201,100 + $301,300

$502,400

2019

$8,436 (+10.2%)

$199,300 + $266,500

$465,800

2018

$7,653 (+0.4%)

$195,500 + $214,400

$409,900

2017

$7,625 (+2.0%)

$193,600 + $224,000

$417,600

2016

$7,476 (+2.8%)

$183,700 + $214,400

$398,100

2015

$7,273 (+5.1%)

$183,700 + $214,400

$398,100

2014

$6,919 (+0.7%)

$183,700 + $214,400

$398,100

2013

$6,871 (+3.4%)

$183,700 + $224,100

$407,800

2012

$6,643 (−3.9%)

$189,000 + $224,100

$413,100

2011

$6,916

$198,100 + $224,100

$422,200

2010

$6,920 (+3.8%)

$213,500 + $225,000

$438,500

2009

$6,666

$240,500 + $225,000

$465,500

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Permits

Oct 2, 2023 • Active

Additions/alterations

Addition

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: 1,404

Bathroom Information
# of Full Baths: 2
# of 1/2 Baths: 1

Heating & Cooling
Heating Type: Forced Hot Water

Fireplace Information
# of Fireplaces: 1
Has Fireplace

Room Information
# of Rooms: 7

Exterior

Exterior Information
Physical Condition: Average
Exterior Wall: Log
Roof Shape Type: Hip

Property Information
Subdivision Name: GROTON
Living Sq. Ft: 2,504
Gross Sq. Ft: 4,423
Ground Floor Sq. Ft: 1,404
# of Units: 1
# of Stories: 2

Lot Information
# of Buildings: 1
Land Sq. Ft: 165,528
Municipality Name: GROTON
Acres: 3.8
Zoning Code: RA
State Use Description: 1-FAMILY RESIDENCE

Financial

Assessor Information
Assessment Year: 2026

Public facts

Beds: 3
Baths: 2.5
Sq. Ft.: 2,504
Stories: 2.0
Lot Size: 3.8 acres
Style: Single Family Residential
Year Built: 1990
Year Renovated: —
County: Middlesex County
APN: 2040746S

Home facts updated by county records on Sep 11, 2026

Around this home

Schools

Florence Roche School

Public K-4 • Assigned • 0.4mi

8/10

Groton Dunstable Regional Middle School

Public 5-8 • Assigned • 0.4mi

7/10

Groton-Dunstable Regional High School

Public 9-12 • Assigned • 3.3mi

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

3/10 Fire Factor

0.77% 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

$747,000 – $904,000

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New listings for sale in 01450

OPEN SUN, 11AM TO 1PM

$729,000

3 beds2.5 baths1,868 sq ft

716 Martins Pond Rd, Groton, MA 01450

32 foot deck • Screen porch • 250 feet of frontage

$675,000

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Oversized corner lot • Sun filled yard • Mature trees

Home values near 157 Mill St

Data from public records.

Address	Redfin Estimate
191 Mill St, Groton, MA 4 Beds \| 2.5 Baths \| 2324 Sq. Ft.	$809,901
148 Mill St, Groton, MA 3 Beds \| 1 Baths \| 1563 Sq. Ft.	$576,125

Address	Redfin Estimate
197 Mill St, Groton, MA 4 Beds \| 2.5 Baths \| 2700 Sq. Ft.	$845,936
150 Mill St, Groton, MA 2 Beds \| 1 Baths \| 1280 Sq. Ft.	$742,531

Address	Redfin Estimate
179 Mill St, Groton, MA 3 Beds \| 2.5 Baths \| 3411 Sq. Ft.	$1,148,761
106 Mill St, Groton, MA 4 Beds \| 2.5 Baths \| 3658 Sq. Ft.	$1,240,807

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