OFF MARKET

Off market dec 2018 for $229K

$361,474

•

1,068

sq ft

511 Main St Unit A, Groton, MA 01450

About this home

Groton School system for under 250k is one of the many things you get when you own this wonderfully maintained 2 Bedroom garden style condo located in a beautiful country town. What else do you get when you move into this unit you ask? How does first floor living sound in a open concept two Bedroom 2 bath home with washer and dryer hookup located right in the unit. Both Bedrooms have good size with the master having a walk in closet and its own Bath for privacy. Central air keeps things cool in the summer with a patio off the master to enjoy summer evenings instead of having to spend your free time on exterior maintenance as this is included in the monthly Association fee. Close to downtown and all the amenities this quaint town has to offer. Call now to schedule a viewing as this unit will not last long.

CondoProperty Type

2006Year Built

$338Est. Price/Sq.Ft.

2 spacesParking

Listed by Mark Esielionis • LAER Realty Partners

Bought with Janet Antosh • EXIT Assurance Realty

Redfin checked: 3 minutes ago

•Source:MLS PIN #72400818

Redfin Estimate

$361,474

$132K since sold in December 2018$21K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 6.3% lower than the average sale price ($386K) of 6 comparable homes.

SOLD MAY 6, 2026
$425,000
A
2 beds2 baths1,092 sq ft
519 Main St Unit D, Groton, MA 01450
SOLD JUL 31, 2026
$590,000
B
2 beds2 baths1,318 sq ft
606 Autumn Ridge Dr #606, Ayer, MA 01432
SOLD JAN 30, 2026
$199,700
C
2 beds2 baths1,092 sq ft
521 Main St Unit D, Groton, MA 01450
SOLD AUG 24, 2026
$420,000
D
2 beds1.5 baths1,404 sq ft
26 Bradley Dr Unit C, Groton, MA 01450
SOLD SEP 11, 2026
$280,000
E
2 beds2 baths960 sq ft
103 Main St #10, Pepperell, MA 01463
SOLD SEP 14, 2026
$400,000
F
2 beds1.5 baths1,068 sq ft
55 Littleton Rd Unit 23A, Ayer, MA 01432

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Earn from this home

Sell

$188,559

Est. take-home

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Rent

$2,228/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

$1,150,000
4 beds4.5 baths3,600 sq ft
27-A Blacksmith Row #27, Groton, MA 01450
$899,000
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
$1,250,000
5 beds3 baths3,241 sq ft
163 Indian Hill Rd, Groton, MA 01450
See all

Provided by Redfin

Sale history for 511 Main St Unit A

Year

Property tax

Land + Additions

Assessment*

2025

$4,988 (+22.9%)

$327,100

2024

$4,059 (+0.5%)

$269,000

2023

$4,040 (+4.2%)

$258,300

2022

$3,876 (−1.8%)

$225,500

2021

$3,946 (+21.3%)

$224,200

2020

$3,252 (+12.5%)

$187,100

2019

$2,890 (−3.0%)

$159,600

2018

$2,980 (+2.3%)

$159,600

2017

$2,914 (−5.8%)

$159,600

2016

$3,093 (+4.9%)

$164,700

2015

$2,949 (+5.1%)

$161,400

2014

$2,805 (+3.1%)

$161,400

2013

$2,720 (+4.8%)

$161,400

2012

$2,595 (+11.8%)

$161,400

2011

$2,321 (−3.3%)

$141,700

2010

$2,399 (+3.3%)

$152,000

2009

$2,323

$162,200

Tax history for 511 Main St Unit A

Year

Property tax

Land + Additions

Assessment*

2025

$4,988 (+22.9%)

$327,100

2024

$4,059 (+0.5%)

$269,000

2023

$4,040 (+4.2%)

$258,300

2022

$3,876 (−1.8%)

$225,500

2021

$3,946 (+21.3%)

$224,200

2020

$3,252 (+12.5%)

$187,100

2019

$2,890 (−3.0%)

$159,600

2018

$2,980 (+2.3%)

$159,600

2017

$2,914 (−5.8%)

$159,600

2016

$3,093 (+4.9%)

$164,700

2015

$2,949 (+5.1%)

$161,400

2014

$2,805 (+3.1%)

$161,400

2013

$2,720 (+4.8%)

$161,400

2012

$2,595 (+11.8%)

$161,400

2011

$2,321 (−3.3%)

$141,700

2010

$2,399 (+3.3%)

$152,000

2009

$2,323

$162,200

*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

—

Year renovated

—

Sq. Ft.

1,068

Year built

2006

Style

Condo/Co-op

County

Middlesex County

APN

4681826

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Jul 16, 2026.

Property details

Parking

Parking Information
Parking Spaces: 2
Parking Features: Off Street

Interior

Master Bedroom Information
Area: 168
Length: 14
Width: 12
Level: First
Features: Bathroom - Full,Walk-In Closet(s),Flooring - Wall to Wall Carpet

Bedroom #2 Information
Area: 168
Length: 14
Width: 12
Level: First
Features: Closet,Flooring - Wall to Wall Carpet

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

Living Room Information
Area: 240
Length: 16
Width: 15
Level: First
Features: Flooring - Wall to Wall Carpet

Dining Room Information
Area: 110
Length: 11
Width: 10
Level: First
Features: Flooring - Laminate

Kitchen Information
Area: 90
Length: 10
Width: 9
Level: First
Features: Flooring - Vinyl

Basement Information
Basement: N

Laundry Information
Laundry Features: In Unit, Electric Dryer Hookup, Washer Hookup

Interior Features
# of Rooms (Total): 5
Door Features: Insulated Doors
Window Features: Insulated Windows
Flooring: Carpet, Laminate

Exterior

Building Information
Building Name: Groton Residential Gardens
Building Area (Total): 1,068
Construction Materials: Frame
StructureType: Garden
Stories (Total): 2
Year Built Source: Public Records
Year Built Details: Actual

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

Property Information
PropertySubType: Condominium
Entry Level: 1
Entry Location: Unit Placement(Ground,Walkout)

Financial

Tax Information
Tax Annual Amount: $2,979.73
Tax Year: 2018

Utilities

Utility Information
Utilities: for Gas Range, for Electric Dryer, Washer Hookup
Sewer: Public Sewer
Water Source: Public
Electric: 220 Volts, 100 Amp Service

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

Location

HOA Information
Association Fee: $255
Association Fee Includes: Insurance, Maintenance Grounds, Snow Removal, Trash

Location Information
Directions: Google Maps or Route 119 past Groton center towards Pepperell
UnparsedAddress: 511 Main Street # A, Groton MA 01450

Community Information
Senior CommunityYN: No
Community Features: Shopping, Walk/Jog Trails, Golf, Medical Facility, Bike Path, House of Worship, Public School

Public facts

Beds: 2
Baths: 2.0
Sq. Ft.: 1,068
Stories: 1.0
Lot Size: —
Style: Condo/Co-op
Year Built: 2006
Year Renovated: —
County: Middlesex County
APN: 4681826

Home facts updated by county records on Jul 16, 2026

Other

Miscellaneous Information
Heat Zones: 1

Listing Information
StandardStatus: Closed

Around this home

Schools

Groton Dunstable Regional Middle School

Public 5-8 • Assigned • 0.6mi

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

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, 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

$344,000 – $416,000

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Home values near 511 Main St Unit A

Data from public records.

Address	Redfin Estimate
517 Main Street Unit A, Groton, MA 2 Beds \| 2 Baths \| 1118 Sq. Ft.	$271,982
511 Main Street Unit C, Groton, MA 2 Beds \| 2 Baths \| 1092 Sq. Ft.	$347,316

Address	Redfin Estimate
519 Main Street Unit A, Groton, MA 3 Beds \| 2 Baths \| 1425 Sq. Ft.	$438,439
511 Main Street Unit D, Groton, MA 2 Beds \| 2 Baths \| 1164 Sq. Ft.	$333,566

Address	Redfin Estimate
511 Main Street Unit B, Groton, MA 3 Beds \| 2 Baths \| 1412 Sq. Ft.	$448,586
521 Main Street Unit A, Groton, MA 2 Beds \| 2 Baths \| 1218 Sq. Ft.	$412,863

Property information provided by MLS PIN when last listed in 2018. This data may not match . Learn more.

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