SOLD FEB 27, 2026

Off market feb 2026 for $830K

$1,178,257

•

4,436

sq ft

436 Main St, Groton, MA 01450

About this home

Expansive Saltbox Colonial set back on 6 private acres. Five min walk to Groton Center and the nearby thriving local shops & restaurants, along with direct access to the rail trail. This property features 4 bedrooms 5.5 baths a 3 car garage along with a detached work shop, a massive barn & two sheds. Lots of wide pine floors are boasted throughout the first floor & second floor, except for the bonus area. Lovely home office with a 3/4 bath and direct access to the expansive garage. There is a pretty sunroom between the office and kitchen. Large eat-in-kitchen is open to the dining and family room. Off the kitchen you will find a half bath & laundry room. Second floor features 4 spacious bedrooms, 4 full bathrooms and a bonus area/in-law suite. This property offers so much potential with it's beautiful antique charm and could also effortlessly function as an in-home business.

Single-familyProperty Type

1750Year Built

6 acresLot Size

$266Est. Price/Sq.Ft.

3 garage spacesParking

Listed by Rachel Kiley • Compass

Bought with Samantha Magina • Coldwell Banker Realty - Concord

Redfin checked: 2 minutes ago

•Source:MLS PIN #73441437

Redfin Estimate

$1,178,257

$348K since sold in February 2026$240K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 5.7% higher than the average sale price ($1.11M) of 6 comparable homes.

SOLD SEP 17, 2026
$1,130,000
A
4 beds3.5 baths4,594 sq ft
193 Gratuity Rd, Groton, MA 01450
SOLD SEP 8, 2026
$819,900
B
4 beds3.5 baths3,060 sq ft
431 Martins Pond, Groton, MA 01450
SOLD AUG 5, 2026
$1,320,000
C
4 beds3 baths4,066 sq ft
29 Northwoods Rd, Groton, MA 01450
SOLD AUG 7, 2026
$852,500
D
4 beds3.5 baths3,935 sq ft
153 Raddin Rd, Groton, MA 01450
SOLD JUL 30, 2026
$1,741,500
E
4 beds4.5 baths5,736 sq ft
89 Skyfields Dr, Groton, MA 01450
SOLD JUN 3, 2026
$825,000
F
4 beds3 baths3,774 sq ft
9-11 Heald St, Pepperell, MA 01463

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Earn from this home

Sell

$461,863

Est. take-home

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Rent

$4,214/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 436 Main St

Year

Property tax

Land + Additions

Assessment*

2026

$9,533 (−46.3%)

$188,150 + $456,850

$645,000

2025

$17,746 (+5.7%)

$360,600 + $803,100

$1,163,700

2024

$16,786 (+5.9%)

$360,600 + $751,800

$1,112,400

2023

$15,854 (+7.0%)

$360,600 + $653,100

$1,013,700

2022

$14,813 (+13.8%)

$327,000 + $534,700

$861,700

2021

$13,017 (−3.0%)

$299,000 + $440,600

$739,600

2020

$13,419 (−2.6%)

$299,000 + $473,100

$772,100

2019

$13,774 (−0.2%)

$299,000 + $461,600

$760,600

2018

$13,805 (−1.8%)

$299,000 + $440,400

$739,400

2017

$14,062 (+3.5%)

$299,000 + $471,100

$770,100

2016

$13,591 (+2.8%)

$280,800 + $442,900

$723,700

2015

$13,222 (+5.1%)

$280,800 + $442,900

$723,700

2014

$12,578 (+4.2%)

$280,800 + $442,900

$723,700

2013

$12,075 (+3.6%)

$277,100 + $439,500

$716,600

2012

$11,650 (−1.8%)

$285,000 + $439,500

$724,500

2011

$11,867 (+7.7%)

$285,000 + $439,500

$724,500

2010

$11,021 (+7.8%)

$249,900 + $448,500

$698,400

2009

$10,226

$265,600 + $448,500

$714,100

Tax history for 436 Main St

Year

Property tax

Land + Additions

Assessment*

2026

$9,533 (−46.3%)

$188,150 + $456,850

$645,000

2025

$17,746 (+5.7%)

$360,600 + $803,100

$1,163,700

2024

$16,786 (+5.9%)

$360,600 + $751,800

$1,112,400

2023

$15,854 (+7.0%)

$360,600 + $653,100

$1,013,700

2022

$14,813 (+13.8%)

$327,000 + $534,700

$861,700

2021

$13,017 (−3.0%)

$299,000 + $440,600

$739,600

2020

$13,419 (−2.6%)

$299,000 + $473,100

$772,100

2019

$13,774 (−0.2%)

$299,000 + $461,600

$760,600

2018

$13,805 (−1.8%)

$299,000 + $440,400

$739,400

2017

$14,062 (+3.5%)

$299,000 + $471,100

$770,100

2016

$13,591 (+2.8%)

$280,800 + $442,900

$723,700

2015

$13,222 (+5.1%)

$280,800 + $442,900

$723,700

2014

$12,578 (+4.2%)

$280,800 + $442,900

$723,700

2013

$12,075 (+3.6%)

$277,100 + $439,500

$716,600

2012

$11,650 (−1.8%)

$285,000 + $439,500

$724,500

2011

$11,867 (+7.7%)

$285,000 + $439,500

$724,500

2010

$11,021 (+7.8%)

$249,900 + $448,500

$698,400

2009

$10,226

$265,600 + $448,500

$714,100

*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

6 Acres

Year renovated

—

Sq. Ft.

4,436

Year built

1750

Style

Single Family Residential

County

Middlesex County

APN

511930S

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Sep 10, 2026.

Property details

Parking

Parking Information
Has Garage
Has Open Parking
# of Garage Spaces: 3
# of Covered Spaces: 3
Open Parking Spaces: 15
Parking Spaces: 18
AttachedGarageYN: Yes
Parking Features: Attached, Paved Drive, Paved

Interior

Master Bedroom Information
Area: 221
Length: 17
Width: 13
Level: Second
Features: Flooring - Wood

Bedroom #2 Information
Area: 255
Length: 17
Width: 15
Level: Second
Features: Flooring - Wood

Bedroom #3 Information
Area: 252
Length: 21
Width: 12
Level: Second
Features: Flooring - Wood

Bedroom #4 Information
Area: 374
Length: 17
Width: 22
Level: Second

Bathroom Information
# of Bathrooms (Full): 5
# of Bathrooms (Half): 1

Bathroom #1 Information
Level: First
Features: Bathroom - Half,Flooring - Wood

Bathroom #2 Information
Level: First
Features: Bathroom - 3/4

Bathroom #3 Information
Level: Second
Features: Bathroom - Full

Living Room Information
Area: 238
Length: 17
Width: 14
Level: First
Features: Flooring - Wood

Dining Room Information
Area: 238
Length: 17
Width: 14
Level: First
Features: Flooring - Wood

Kitchen Information
Area: 407
Length: 11
Width: 37
Level: First
Features: Flooring - Vinyl,Flooring - Wood

Office Room Information
Area: 315
Length: 21
Width: 15
Level: First
Features: Bathroom - 3/4,Flooring - Wood

Basement Information
Basement: Full

Laundry Information
Laundry Features: Flooring - Vinyl, In Basement

Interior Features
# of Rooms (Total): 11
Flooring: Wood, Vinyl, Flooring - Wood, Flooring - Vinyl
Interior Features: Bathroom - 3/4, Bathroom - Full, Office, Sun Room, Bonus Room, Study, Bathroom

Exterior

Building Information
Building Area (Total): 4,436
Foundation Details: Stone
Construction Materials: Frame
Year Built Source: Public Records
Year Built Details: Approximate
Color: Red

Exterior Features
Roof: Shingle
Exterior Features: Storage, Barn/Stable

Property Information
PropertySubType: Single Family Residence
Above Grade Finished Area: 4436
Other Structures: Barn/Stable
ADU: N

Lot Information
Lot Size (Acres): 6
Road Surface Type: Paved
Road Responsibility: Public Maintained Road

Financial

Tax Information
Tax Annual Amount: $17,746
Tax Year: 2025

Utilities

Utility Information
Sewer: Public Sewer
Water Source: Public

Heating & Cooling
Has Heating
Heating: Forced Air, Natural Gas

Location

School Information
Elementary School: Florence Roche
Middle Or Junior School: Gdms
High School: Gdrhs

Location Information
Directions: House is set back off Main St.
UnparsedAddress: 436 Main Street, 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, T-Station

Public facts

Beds: 4
Baths: 2.0
Sq. Ft.: 4,436
Stories: 2.0
Lot Size: 6 acres
Style: Single Family Residential
Year Built: 1750
Year Renovated: —
County: Middlesex County
APN: 511930S

Home facts updated by county records on Sep 10, 2026

Other

Miscellaneous Information
Heat Zones: 2

Listing Information
StandardStatus: Closed

Around this home

Schools

Groton Dunstable Regional Middle School

Public 5-8 • Assigned • 0.2mi

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

6/10 Flood Factor

Estimated 71-79% chance of a flood reaching the building in the next 30 years

2/10 Fire Factor

0.00% 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

$1.12M – $1.36M

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Home values near 436 Main St

Data from public records.

Address	Redfin Estimate
391 Main St Apt A, Groton, MA 3 Beds \| 1.5 Baths \| 1398 Sq. Ft.	$519,362
415 Main St, Groton, MA 3 Beds \| 1 Baths \| 15897 Sq. Ft.	$751,762

Address	Redfin Estimate
399 Main St, Groton, MA 3 Beds \| 1.5 Baths \| 2051 Sq. Ft.	$747,960
452 Main St, Groton, MA 3 Beds \| 2 Baths \| 1027 Sq. Ft.	$423,286

Address	Redfin Estimate
403 Main St, Groton, MA 3 Beds \| 3.5 Baths \| 2564 Sq. Ft.	$786,981
391 Main St Apt B, Groton, MA 3 Beds \| 1.5 Baths \| 1830 Sq. Ft.	$530,222

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

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