OFF MARKET

Off market mar 2024 for $443K

$448,586

•

1,412

sq ft

511 Main St Unit B, Groton, MA 01450

About this home

Don't miss this golden opportunity to own a piece of tranquility at Groton Residential Gardens. Whether you're starting a new chapter or seeking a serene retreat, this three-bedroom condo is ready to welcome you home. Situated just minutes away from shops, restaurants, and picturesque walking trails, this condo promises a lifestyle of convenience and leisure. Groton center's charm is at your doorstep, offering a vibrant community atmosphere. Say goodbye to worries about building maintenance, snow removal, and rubbish removal—all handled seamlessly. Schedule your private showing today and make your homeownership dreams a reality!

CondoProperty Type

2006Year Built

$318Est. Price/Sq.Ft.

2 spacesParking

Listed by Faun MacDonald • Keller Williams Realty-Merrimack

Bought with MetroBest Realty Group • Keller Williams Pinnacle MetroWest

Redfin checked: a few seconds ago

•Source:MLS PIN #73174887

Redfin Estimate

$448,586

$4,636 since sold in March 2024$11K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 2.9% lower than the average sale price ($462K) of 6 comparable homes.

SOLD AUG 24, 2026
$420,000
A
2 beds1.5 baths1,404 sq ft
26 Bradley Dr Unit C, 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 MAY 6, 2026
$425,000
C
2 beds2 baths1,092 sq ft
519 Main St Unit D, Groton, MA 01450
SOLD AUG 21, 2026
$670,000
D
3 beds1.5 baths1,325 sq ft
16 Stoneview Dr, Westford, MA 01886
SOLD MAY 1, 2026
$467,000
E
2 beds1.5 baths1,404 sq ft
8 Bradley Dr Unit A, Groton, MA 01450
SOLD JAN 30, 2026
$199,700
F
2 beds2 baths1,092 sq ft
521 Main St Unit D, Groton, MA 01450

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Earn from this home

Sell

$86,354

Est. take-home

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Rent

$2,638/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

100.1%

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 B

Date

Event

Price

MLS PIN #73174887

Mar 14, 2024

Sold

$443,950

$314/sq ft

Jan 19, 2024

Contingent

—

Nov 22, 2023

Price Changed

$448,950

$318/sq ft

Nov 15, 2023

Price Changed

$459,900

$326/sq ft

Oct 27, 2023

Listed

$469,900

$333/sq ft

MLS PIN #70941698

Aug 26, 2009

Sold

$159,900

$113/sq ft

Jul 22, 2009

Contingent

—

Jul 1, 2009

Listed

$159,900

$113/sq ft

Year

Property tax

Land + Additions

Assessment*

2025

$5,830 (+22.8%)

$382,300

2024

$4,746 (+0.6%)

$314,500

2023

$4,717 (+3.6%)

$301,600

2022

$4,554 (−1.7%)

$264,900

2021

$4,634 (+21.4%)

$263,300

2020

$3,818 (+12.6%)

$219,700

2019

$3,390 (−3.0%)

$187,200

2018

$3,495 (+2.3%)

$187,200

2017

$3,418 (−5.8%)

$187,200

2016

$3,630 (+4.9%)

$193,300

2015

$3,459 (+5.1%)

$189,300

2014

$3,290 (+3.1%)

$189,300

2013

$3,190 (+4.8%)

$189,300

2012

$3,044 (+16.2%)

$189,300

2011

$2,619 (−19.4%)

$159,900

2010

$3,248 (−19.3%)

$205,800

2009

$4,025

$281,100

Tax history for 511 Main St Unit B

Year

Property tax

Land + Additions

Assessment*

2025

$5,830 (+22.8%)

$382,300

2024

$4,746 (+0.6%)

$314,500

2023

$4,717 (+3.6%)

$301,600

2022

$4,554 (−1.7%)

$264,900

2021

$4,634 (+21.4%)

$263,300

2020

$3,818 (+12.6%)

$219,700

2019

$3,390 (−3.0%)

$187,200

2018

$3,495 (+2.3%)

$187,200

2017

$3,418 (−5.8%)

$187,200

2016

$3,630 (+4.9%)

$193,300

2015

$3,459 (+5.1%)

$189,300

2014

$3,290 (+3.1%)

$189,300

2013

$3,190 (+4.8%)

$189,300

2012

$3,044 (+16.2%)

$189,300

2011

$2,619 (−19.4%)

$159,900

2010

$3,248 (−19.3%)

$205,800

2009

$4,025

$281,100

*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

—

Year renovated

—

Sq. Ft.

1,412

Year built

2006

Style

Condo/Co-op

County

Middlesex County

APN

4681827

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,Slider

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

Bedroom #3 Information
Area: 144
Length: 12
Width: 12
Level: First
Features: 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: 132
Length: 12
Width: 11
Level: First
Features: Flooring - Laminate

Kitchen Information
Area: 100
Length: 10
Width: 10
Level: First
Features: Flooring - Laminate,Breakfast Bar / Nook

Basement Information
Basement: N

Laundry Information
Laundry Features: First Floor, In Unit

Interior Features
# of Rooms (Total): 5
Door Features: Insulated Doors
Window Features: Insulated Windows
Flooring: Vinyl, Carpet
Interior Features: Internet Available - Unknown

Exterior

Building Information
Building Area (Total): 1,412
Construction Materials: Frame
StructureType: Garden
Stories (Total): 1
Year Built Source: Public Records
Year Built Details: Actual
Lead Paint: None

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

Property Information
Accessibility Features: No
PropertySubType: Condominium
Common Walls: End Unit
Entry Level: 1

Financial

Tax Information
Tax Annual Amount: $4,717
Tax Year: 2023

Utilities

Utility Information
Utilities: for Electric Range, for Electric Oven
Sewer: Public Sewer
Water Source: Public
Electric: 110 Volts

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

Location

HOA Information
Association Fee: $350
Association Fee Frequency: Monthly
Association Fee Includes: Insurance, Maintenance Structure, Road Maintenance, Maintenance Grounds, Snow Removal

Location Information
Directions: Main Street its Rte. 119
UnparsedAddress: 511 Main St # B, Groton MA 01450

Community Information
Senior CommunityYN: No
Community Features: Shopping, Pool, Tennis Court(s), Park, Walk/Jog Trails, Stable(s), Golf, Medical Facility, Bike Path, Conservation Area, House of Worship, Private School, Public School
Pets Allowed: Yes

Public facts

Beds: 3
Baths: 2.0
Sq. Ft.: 1,412
Stories: 1.0
Lot Size: —
Style: Condo/Co-op
Year Built: 2006
Year Renovated: —
County: Middlesex County
APN: 4681827

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

$427,000 – $516,000

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New listings for sale in 01450

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$899,000

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Home values near 511 Main St Unit B

Data from public records.

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

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

Address	Redfin Estimate
511 Main St Apt A, Groton, MA 2 Beds \| 2 Baths \| 1068 Sq. Ft.	$361,474
521 Main St Apt A, Groton, MA 2 Beds \| 2 Baths \| 1218 Sq. Ft.	$412,863

Property information provided by MLS PIN when last listed in 2023. This data may not match . Learn more.

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