Private 5 acre lot located in the rear of complex. Ideal commuter location. Rarely available townhouse style condo. Bonus room on 3rd floor. Rear deck with spacious yard, exterior storage shed and plenty of parking. Full basement great for storage with laundry hookups and bulkhead.
TownhomeProperty Type
1984Year Built
5.06 acresLot Size
$372Est. Price/Sq.Ft.
4 spacesParking
Listed by Corey Brock• Trio Real Estate Group
Bought with Maura Fitzgerald• Coldwell Banker Residential Brokerage - Westford
Commuter's dream location from this well maintained duplex townhouse. This building owns the 5 acre lot and Unit B is on the right. Building is in the back left of the complex bordering the woods. NO Condo Fee ! FHA heat by gas with central air too! Recent furnace. Extra bonus room 3rd floor just carpeted. Unit recently painted & new vinyl flooring in baths & kitchen. Unfinshed basement great for storage & utility! Beautiful views from your deck. Pets Ok too.
Public Records
Nov 25, 2002
Sold
$212,000
$185/sq ft
Public Records
Oct 6, 1989
Sold
$125,520
$110/sq ft
Year
Property tax
Land + Additions
Assessment*
2026
$5,185 (+2.5%)
$350,800
2025
$5,061 (+1.1%)
$331,900
2024
$5,008 (+5.3%)
$331,900
2023
$4,758 (+2.4%)
$304,200
2022
$4,646 (+34.1%)
$270,300
2021
$3,465 (+1.3%)
$196,900
2020
$3,422 (+7.1%)
$196,900
2019
$3,195 (−3.0%)
$176,400
2018
$3,293 (+2.2%)
$176,400
2017
$3,221 (−4.2%)
$176,400
2016
$3,363 (+2.8%)
$179,100
2015
$3,272 (+5.1%)
$179,100
2014
$3,113 (+3.1%)
$179,100
2013
$3,018 (+4.8%)
$179,100
2012
$2,880 (−1.8%)
$179,100
2011
$2,934 (−16.5%)
$179,100
2010
$3,513 (+10.2%)
$222,600
2009
$3,188
$222,600
Tax history for 501 Boston Rd Unit B
Year
Property tax
Land + Additions
Assessment*
2026
$5,185 (+2.5%)
$350,800
2025
$5,061 (+1.1%)
$331,900
2024
$5,008 (+5.3%)
$331,900
2023
$4,758 (+2.4%)
$304,200
2022
$4,646 (+34.1%)
$270,300
2021
$3,465 (+1.3%)
$196,900
2020
$3,422 (+7.1%)
$196,900
2019
$3,195 (−3.0%)
$176,400
2018
$3,293 (+2.2%)
$176,400
2017
$3,221 (−4.2%)
$176,400
2016
$3,363 (+2.8%)
$179,100
2015
$3,272 (+5.1%)
$179,100
2014
$3,113 (+3.1%)
$179,100
2013
$3,018 (+4.8%)
$179,100
2012
$2,880 (−1.8%)
$179,100
2011
$2,934 (−16.5%)
$179,100
2010
$3,513 (+10.2%)
$222,600
2009
$3,188
$222,600
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Public record
Beds
2
Baths
1.5
Stories
2
Lot width
—
Lot depth
—
Lot size
—
Year renovated
—
Sq. Ft.
1,144
Year built
1984
Style
Condo/Co-op
County
Middlesex County
APN
3157259S
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Jul 29, 2026.
Property details
Parking
Parking Information
Has Open Parking
Parking Spaces: 4
Parking Features: Off Street, Paved
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
Kitchen Information
Level: First
Basement Information
Basement: Y
Laundry Information
Laundry Features: In Basement, In Unit
Interior Features
# of Rooms (Total): 5
Interior Features: Bonus Room
Exterior
Building Information
Building Name: Longley Condominium No. 6
Building Area (Total): 1,144
StructureType: Townhouse
Stories (Total): 4
Year Built Source: Public Records
Year Built Details: Approximate
Exterior Features
Fencing: Fenced
Patio And Porch Features: Deck
Exterior Features: Deck, Storage, Fenced Yard
Property Information
PropertySubType: Condominium
Entry Level: 1
Lot Information
Lot Size (Acres): 5.06
Financial
Tax Information
Tax Annual Amount: $3,221.06
Tax Year: 2017
Utilities
Utility Information
Sewer: Private Sewer
Water Source: Shared Well
Heating & Cooling
Has Heating
Has Cooling
Heating: Forced Air, Oil
Cooling: Central Air
Location
Location Information
Directions: 119/225 On left heading towards Littleton, before Brook Ave - furthest in the back off common drv
UnparsedAddress: 501 Boston Rd # B, Groton MA 01450
Community Information
Senior CommunityYN: No
Pets Allowed: Yes w/ Restrictions
Public facts
Beds: 2
Baths: 1.5
Sq. Ft.: 1,144
Stories: 2.0
Lot Size: —
Style: Condo/Co-op
Year Built: 1984
Year Renovated: —
County: Middlesex County
APN: 3157259S
Home facts updated by county records on Jul 29, 2026
Other
Miscellaneous Information
Heat Zones: 1
Listing Information
Exclusions: Tenants Belongings
StandardStatus: Closed
Around this home
Schools
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
0.62% 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)
31
17
34
18
50
30
60
39
68
49
79
60
84
65
80
58
74
54
63
43
50
34
36
22
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
$405,000 – $490,000
Reach more buyers when you sell with Redfin. Save up to $4,258 in fees.3 minutes to get started.