143 Diamond Hill Rd is a 992 square foot house on a 1.39 acre lot with 2 bedrooms and 1 bathroom. Based on Redfin's Ashaway data, we estimate the home's value is $402,179.
Single-familyProperty Type
1987Year Built
1.39 acresLot Size
$405Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$402,179
$6,000 since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 6.1% lower than the average sale price ($428K) of 5 comparable homes.
As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2025
$5,090 (+1.5%)
$106,700 + $226,200
$332,900
2024
$5,013 (+2.7%)
$106,700 + $226,200
$332,900
2023
$4,880
$106,700 + $226,200
$332,900
2022
$4,883
$72,300 + $191,200
$263,500
2021
$4,883 (+1.4%)
$72,300 + $191,200
$263,500
2020
$4,817 (+6.9%)
$72,300 + $191,200
$263,500
2019
$4,508 (+3.0%)
$72,600 + $145,400
$218,000
2018
$4,375
$72,600 + $145,400
$218,000
2017
$4,375 (+6.3%)
$72,600 + $145,400
$218,000
2016
$4,114 (+1.3%)
$69,000 + $130,300
$199,300
2015
$4,062 (−1.3%)
$69,000 + $130,300
$199,300
2014
$4,114 (−7.3%)
$69,000 + $130,300
$199,300
2013
$4,436 (−1.1%)
$83,200 + $141,200
$224,400
2012
$4,484
$83,200 + $141,200
$224,400
Tax history for 143 Diamond Hill Rd
Year
Property tax
Land + Additions
Assessment*
2025
$5,090 (+1.5%)
$106,700 + $226,200
$332,900
2024
$5,013 (+2.7%)
$106,700 + $226,200
$332,900
2023
$4,880
$106,700 + $226,200
$332,900
2022
$4,883
$72,300 + $191,200
$263,500
2021
$4,883 (+1.4%)
$72,300 + $191,200
$263,500
2020
$4,817 (+6.9%)
$72,300 + $191,200
$263,500
2019
$4,508 (+3.0%)
$72,600 + $145,400
$218,000
2018
$4,375
$72,600 + $145,400
$218,000
2017
$4,375 (+6.3%)
$72,600 + $145,400
$218,000
2016
$4,114 (+1.3%)
$69,000 + $130,300
$199,300
2015
$4,062 (−1.3%)
$69,000 + $130,300
$199,300
2014
$4,114 (−7.3%)
$69,000 + $130,300
$199,300
2013
$4,436 (−1.1%)
$83,200 + $141,200
$224,400
2012
$4,484
$83,200 + $141,200
$224,400
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Jul 29, 2021 • Active
Building
Roofing
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: 928
Basement Type: Walk Out
Bathroom Information
# of Full Baths: 1
Heating & Cooling
Heating Type: Electric
Room Information
# of Rooms: 5
Exterior
Exterior Information
Physical Condition: Average
Building Style Type: Raised Ranch
Exterior Wall: Aluminum/Vinyl
Roof Shape Type: Gable
Property Information
Living Sq. Ft: 992
Gross Sq. Ft: 2,304
Ground Floor Sq. Ft: 992
# of Units: 1
# of Stories: 1
Lot Information
# of Buildings: 1
Land Sq. Ft: 60,548
Municipality Name: HOPKINTON
Acres: 1.39
Zoning Code: R-1
State Use Description: 1-FAMILY RESIDENCE
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: 2
Baths: 1.0
Sq. Ft.: 992
Stories: 1.0
Lot Size: 1.39 acres
Style: Single Family Residential
Year Built: 1987
Year Renovated: —
County: Washington County
APN: 204774
Home facts updated by county records on Jun 22, 2026
Around this home
Schools
Ashaway Elementary School
Public K-4 • Assigned • 1.2mi
8/10
Chariho Regional Middle School
Public 5-8 • Assigned • 4.2mi
7/10
Chariho High School
Public 9-12 • Assigned • 4.2mi
10/10
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
1/10 Fire Factor
Unlikely to be in a wildfire in next 30 years
5/10 Heat Factor
7 days above 94° expected this year, 16 days in 30 years
8/10 Wind Factor
80% chance of strong winds in next 30 years
3/10 Air Factor
3 unhealthy days expected this year, 4 days in 30 years
Provided by First Street
Historical weather
Ashaway, RI • 02804
Average low and high temperatures (°F)
35
20
38
21
50
32
58
39
66
49
78
59
82
64
79
58
74
55
65
45
54
35
41
25
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 9.1 hours in
June and 4.6 hours in December, which is comparable to the
U.S. average for solar exposure.
9.1 hrs
4.6 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$383,000 – $463,000
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