306 Boston Rd is a 2,647 square foot house on a 6.31 acre lot with 2 bedrooms and 1.5 bathrooms. Based on Redfin's Groton data, we estimate the home's value is $865,890.
Single-familyProperty Type
1987Year Built
6.31 acresLot Size
$327Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$865,890
$2,000 since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 9.8% higher than the average sale price ($789K) of 6 comparable homes.
As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2026
$11,805 (+4.3%)
$272,800 + $525,900
$798,700
2025
$11,323 (+11.5%)
$261,900 + $480,600
$742,500
2024
$10,156 (+8.5%)
$261,900 + $411,100
$673,000
2023
$9,364 (+1.9%)
$252,700 + $346,000
$598,700
2022
$9,191 (+4.2%)
$234,500 + $300,200
$534,700
2021
$8,821 (+10.4%)
$223,000 + $278,200
$501,200
2020
$7,988 (+8.8%)
$221,100 + $238,500
$459,600
2019
$7,345 (−0.7%)
$219,300 + $186,300
$405,600
2018
$7,399 (−1.4%)
$215,500 + $180,800
$396,300
2017
$7,505 (+4.9%)
$219,300 + $191,700
$411,000
2016
$7,153 (+2.8%)
$198,700 + $182,200
$380,900
2015
$6,959 (+5.8%)
$198,700 + $182,200
$380,900
2014
$6,577 (+5.6%)
$196,200 + $182,200
$378,400
2013
$6,228 (+3.3%)
$187,400 + $182,200
$369,600
2012
$6,030 (−0.4%)
$192,800 + $182,200
$375,000
2011
$6,052 (−10.2%)
$192,800 + $176,700
$369,500
2010
$6,741 (−0.5%)
$251,900 + $175,300
$427,200
2009
$6,775
$285,700 + $187,400
$473,100
Tax history for 306 Boston Rd
Year
Property tax
Land + Additions
Assessment*
2026
$11,805 (+4.3%)
$272,800 + $525,900
$798,700
2025
$11,323 (+11.5%)
$261,900 + $480,600
$742,500
2024
$10,156 (+8.5%)
$261,900 + $411,100
$673,000
2023
$9,364 (+1.9%)
$252,700 + $346,000
$598,700
2022
$9,191 (+4.2%)
$234,500 + $300,200
$534,700
2021
$8,821 (+10.4%)
$223,000 + $278,200
$501,200
2020
$7,988 (+8.8%)
$221,100 + $238,500
$459,600
2019
$7,345 (−0.7%)
$219,300 + $186,300
$405,600
2018
$7,399 (−1.4%)
$215,500 + $180,800
$396,300
2017
$7,505 (+4.9%)
$219,300 + $191,700
$411,000
2016
$7,153 (+2.8%)
$198,700 + $182,200
$380,900
2015
$6,959 (+5.8%)
$198,700 + $182,200
$380,900
2014
$6,577 (+5.6%)
$196,200 + $182,200
$378,400
2013
$6,228 (+3.3%)
$187,400 + $182,200
$369,600
2012
$6,030 (−0.4%)
$192,800 + $182,200
$375,000
2011
$6,052 (−10.2%)
$192,800 + $176,700
$369,500
2010
$6,741 (−0.5%)
$251,900 + $175,300
$427,200
2009
$6,775
$285,700 + $187,400
$473,100
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Dec 12, 2023 • Final
Electrical
Install a heat pump condenser and matching coil.
Electrical
Heat pump
HVAC
Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.
Property details
Interior
Basement Information
Basement Sq. Ft: 1,256
Bathroom Information
# of Full Baths: 1
# of 1/2 Baths: 1
Heating & Cooling
Heating Type: Forced Air
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 4
Exterior
Exterior Information
Physical Condition: Average
Building Style Type: Ranch
Exterior Wall: Wood Siding/Shingle
Roof Shape Type: Gable
Property Information
Subdivision Name: WALTER H WIEWEL JR
Living Sq. Ft: 2,647
Gross Sq. Ft: 5,123
Ground Floor Sq. Ft: 2,023
# of Units: 1
# of Stories: 1
Lot Information
# of Buildings: 1
Land Sq. Ft: 274,864
Municipality Name: GROTON
Acres: 6.31
Zoning Code: RA
State Use Description: 1-FAMILY RESIDENCE
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 2
Baths: 1.5
Sq. Ft.: 2,647
Stories: 1.0
Lot Size: 6.31 acres
Style: Single Family Residential
Year Built: 1987
Year Renovated: —
County: Middlesex County
APN: 3650439S
Home facts updated by county records on Jul 29, 2026
Around this home
Schools
Florence Roche School
Public K-4 • Assigned • 2.3mi
8/10
Groton Dunstable Regional Middle School
Public 5-8 • Assigned • 2.4mi
7/10
Groton-Dunstable Regional High School
Public 9-12 • Assigned • 4.0mi
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
2% chance of being in a wildfire in next 30 years
3/10 Heat Factor
7 days above 96° expected this year, 14 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
$823,000 – $996,000
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