Off market jul 2006 for $223K

$392,184

Est. refi paymentEst. refi $1,368/mo

•

1,092

sq ft

503 Boston Rd Unit A, Groton, MA 01450

About this home

TownhomeProperty Type

1984Year Built

$359Est. Price/Sq.Ft.

2 spacesParking

Listed by Mark Tavenner • RE/MAX Colonial

Bought with Cherie Mehlhorn • RE/MAX Colonial

Redfin checked: a minute ago

•Source:MLS PIN #70271583

Redfin Estimate

$392,184

$169K since sold in July 2006$28K since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 5.5% higher than the average sale price ($372K) of 6 comparable homes.

SOLD SEP 15, 2026
$400,000
A
2 beds1.5 baths1,094 sq ft
55 Littleton Rd Unit 29D, Ayer, MA 01432
SOLD SEP 11, 2026
$336,000
B
2 beds1.5 baths980 sq ft
18 Westford Rd #8, Ayer, MA 01432
SOLD OCT 2, 2026
$402,000
C
2 beds1.5 baths1,080 sq ft
55 Littleton Rd Unit 11B, Ayer, MA 01432
SOLD SEP 14, 2026
$400,000
D
2 beds1.5 baths1,068 sq ft
55 Littleton Rd Unit 23A, Ayer, MA 01432
SOLD SEP 17, 2026
$290,000
E
2 beds1.5 baths972 sq ft
75 Sandy Pond Rd #40, Ayer, MA 01432
SOLD JUL 24, 2026
$402,000
F
2 beds1.5 baths1,076 sq ft
55 Littleton Rd Unit 14B, Ayer, MA 01432

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$289,747

Est. take-home

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Est. cash available

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Rent

$2,310/mo

Redfin rental estimate

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Market trends in 01450, MA

Last updated October 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 TODAY, 1:30PM TO 3PM
$505,000
3 beds1 bath1,112 sq ft
26 Forge Village Rd, Groton, MA 01450
$450,000
2 beds1 bath1,188 sq ft
177 Hollis St, Groton, MA 01450
$489,900
3 beds2 baths1,736 sq ft
9 Valley Rd, Groton, MA 01450
See all

Provided by Redfin

Sale history for 503 Boston Rd Unit A

Year

Property tax

Land + Additions

Assessment*

2026

$5,476 (+2.2%)

$370,500

2025

$5,357 (+1.1%)

$351,300

2024

$5,301 (+4.8%)

$351,300

2023

$5,058 (+3.8%)

$323,400

2022

$4,873 (+32.9%)

$283,500

2021

$3,666 (+1.3%)

$208,300

2020

$3,620 (+6.0%)

$208,300

2019

$3,414 (−3.0%)

$188,500

2018

$3,519 (+2.2%)

$188,500

2017

$3,442 (−4.2%)

$188,500

2016

$3,594 (+2.8%)

$191,400

2015

$3,497 (+5.1%)

$191,400

2014

$3,327 (+3.2%)

$191,400

2013

$3,225 (+4.8%)

$191,400

2012

$3,078 (−1.8%)

$191,400

2011

$3,135 (−15.7%)

$191,400

2010

$3,719 (+19.0%)

$235,700

2009

$3,125

$218,200

Tax history for 503 Boston Rd Unit A

Year

Property tax

Land + Additions

Assessment*

2026

$5,476 (+2.2%)

$370,500

2025

$5,357 (+1.1%)

$351,300

2024

$5,301 (+4.8%)

$351,300

2023

$5,058 (+3.8%)

$323,400

2022

$4,873 (+32.9%)

$283,500

2021

$3,666 (+1.3%)

$208,300

2020

$3,620 (+6.0%)

$208,300

2019

$3,414 (−3.0%)

$188,500

2018

$3,519 (+2.2%)

$188,500

2017

$3,442 (−4.2%)

$188,500

2016

$3,594 (+2.8%)

$191,400

2015

$3,497 (+5.1%)

$191,400

2014

$3,327 (+3.2%)

$191,400

2013

$3,225 (+4.8%)

$191,400

2012

$3,078 (−1.8%)

$191,400

2011

$3,135 (−15.7%)

$191,400

2010

$3,719 (+19.0%)

$235,700

2009

$3,125

$218,200

*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

2.5

Stories

Lot width

—

Lot depth

—

Lot size

—

Year renovated

—

Sq. Ft.

1,092

Year built

1984

Style

Condo/Co-op

County

Middlesex County

APN

2490422S

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Sep 10, 2026.

Property details

Parking

Parking Information
Parking Spaces: 2
Parking Features: Off Street

Interior

Master Bedroom Information
Level: Second

Bedroom #2 Information
Level: Second

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

Bathroom #1 Information
Level: First
Features: Bathroom - Half

Bathroom #2 Information
Level: Second
Features: Bathroom - Full

Living Room Information
Level: First

Dining Room Information
Level: First

Kitchen Information
Level: First

Basement Information
Basement: Y

Laundry Information
Laundry Features: Electric Dryer Hookup, Washer Hookup

Interior Features
# of Rooms (Total): 4

Exterior

Building Information
Building Area (Total): 1,092
Construction Materials: Frame
StructureType: Townhouse
Stories (Total): 2
Year Built Source: Public Records
Year Built Details: Actual
Lead Paint: None

Exterior Features
Roof: Shingle
Patio And Porch Features: Deck
Exterior Features: Deck, Storage

Property Information
PropertySubType: Condominium
Entry Level: 0

Financial

Tax Information
Tax Annual Amount: $2,491
Tax Year: 2005

Utilities

Utility Information
Utilities: for Electric Dryer, Washer Hookup
Water Source: Private, Private Water
Electric: Circuit Breakers

Heating & Cooling
Has Heating
Has Cooling
Heating: Electric, Other
Cooling: Central Air

Location

HOA Information
Association Fee: $5
Association Fee Includes: Trash

Location Information
Directions: Rt 119 is Boston Rd.
UnparsedAddress: 503 Boston Rd # A, Groton MA 01450

Community Information
Senior CommunityYN: No
Community Features: Shopping, Walk/Jog Trails, Golf, Medical Facility

Public facts

Beds: 2
Baths: 2.5
Sq. Ft.: 1,092
Stories: 2.0
Lot Size: —
Style: Condo/Co-op
Year Built: 1984
Year Renovated: —
County: Middlesex County
APN: 2490422S

Home facts updated by county records on Sep 10, 2026

Other

Miscellaneous Information
Heat Zones: 6

Listing Information
StandardStatus: Closed

Around this home

Schools

K - 12
Preschool & daycare

Florence Roche School

Public K-4 • Assigned • 2.8mi

8/10

Groton Dunstable Regional Middle School

Public 5-8 • Assigned • 2.9mi

7/10

Groton-Dunstable Regional High School

Public 9-12 • Assigned • 4.2mi

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

0.15% 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

$373,000 – $452,000

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Home values near 503 Boston Rd Unit A

Data from public records.

Address	Redfin Estimate
496 Boston Rd, Groton, MA 3 Beds \| 2.5 Baths \| 1927 Sq. Ft.	$816,665
499 Boston Rd Apartment B, Groton, MA 4 Beds \| 3 Baths \| 1846 Sq. Ft.	$689,524
509 Boston Rd Apartment B, Groton, MA 4 Beds \| 3 Baths \| 2464 Sq. Ft.	—
505 Boston Rd Apartment B, Groton, MA 2 Beds \| 1.5 Baths \| 1032 Sq. Ft.	$398,991
501 Boston Rd Apartment 501B, Groton, MA 2 Beds \| 1.5 Baths \| 1144 Sq. Ft.	$365,920
501 Boston Rd Apartment B 501, Groton, MA 2 Beds \| 1.5 Baths \| 1144 Sq. Ft.	$381,549
503 Boston Rd Apartment 503B, Groton, MA 2 Beds \| 1.5 Baths \| 1050 Sq. Ft.	$354,206

Address	Redfin Estimate
498 Boston Rd, Groton, MA 3 Beds \| 2 Baths \| 1293 Sq. Ft.	$723,281
501 Boston Rd Apartment A, Groton, MA 2 Beds \| 1.5 Baths \| 1114 Sq. Ft.	$385,999
487 Boston Rd, Groton, MA 3 Beds \| 2.5 Baths \| 2674 Sq. Ft.	$736,342
505 Boston Rd Apartment A, Groton, MA 2 Beds \| 1.5 Baths \| 1026 Sq. Ft.	$384,413
501 Boston Rd Apartment 501A, Groton, MA 2 Beds \| 1.5 Baths \| 1248 Sq. Ft.	$375,336
461 Boston Rd, Groton, MA 4 Beds \| 2.5 Baths \| 3004 Sq. Ft.	$1,121,900
503 Boston Rd, Groton, MA 2 Beds \| 1.5 Baths \| 1050 Sq. Ft.	$432,723

Address	Redfin Estimate
479 Boston Rd, Groton, MA 3 Beds \| 2.5 Baths \| 2218 Sq. Ft.	$694,236
503 Boston Rd Apartment B, Groton, MA 2 Beds \| 2.5 Baths \| 1262 Sq. Ft.	$364,800
501 Boston Rd Apartment B, Groton, MA 2 Beds \| 1.5 Baths \| 1144 Sq. Ft.	$411,655
499 A&B Boston Rd, Groton, MA 4 Beds \| 3 Baths \| 1846 Sq. Ft.	$656,813
501 Boston Rd Apartment A 501, Groton, MA 2 Beds \| 1.5 Baths \| 1144 Sq. Ft.	$377,964
505 Boston Rd, Groton, MA 4 Beds \| 3 Baths \| 2080 Sq. Ft.	$633,977
461 Boston Rd, Groton, MA 4 Beds \| 2.5 Baths \| 2818 Sq. Ft.	$1,060,723

Property information provided by MLS PIN when last listed in 2005. This data may not match . Learn more.

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