31 Amwell Rd is a 1,655 square foot house on a 8,899 square foot lot. - it last sold on June 14, 2004 for $298,400. Based on Redfin's Hillsborough data, we estimate the home's value is $493,091.
Single-familyProperty Type
1790Year Built
8,899 sq ftLot Size
$298Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$493,091
$195K since sold in June 2004$26K since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 18% lower than the average sale price ($601K) of 6 comparable homes.
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning
R-8
Residential District
The Residential R-8 Zone is intended primarily for private residential uses, and no building or structure shall be erected, constructed, or altered therein.
Permitted uses
Include but are not limited to:
Housing-Single unit
Industrial
Manufacturing
Public service
Fire house
Police station
Park & open space
Property details
Exterior
Exterior Information
Construction Type: Frame
Exterior Wall: Frame
Property Information
Subdivision Name: MILLSTONE
Living Sq. Ft: 1,655
# of Stories: 2
Lot Information
# of Buildings: 1
Land Sq. Ft: 8,899
Legal Lot Number: 18
Legal Block Number: 6
Acres: 0.2043
Depth Footage: 100
Front Footage: 89
Zoning Code: HR1
State Use Description: RESIDENTIAL
Financial
Assessor Information
Assessment Year: 2026
Tax District County: MILLSTONE BORO
Public facts
Beds: —
Baths: —
Sq. Ft.: 1,655
Stories: 2.0
Lot Size: 8,899 square feet
Style: Single Family Residential
Year Built: 1790
Year Renovated: —
County: Somerset County
APN: 1200006 00018
Home facts updated by county records on Oct 29, 2026
Around this home
Schools
K - 12
Preschool & daycare
Amsterdam School
Public K-4 • Assigned • 1.3mi
8/10
Hillsborough Middle School
Public 7-8 • Assigned • 3.2mi
8/10
Hillsborough High School
Public 9-12 • Assigned • 3.4mi
8/10
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
6/10 Heat Factor
7 days above 101° expected this year, 15 days in 30 years
6/10 Wind Factor
27% chance of strong winds in next 30 years
4/10 Air Factor
3 unhealthy days expected this year, 5 days in 30 years
Provided by First Street
Historical weather
Hillsborough, NJ • 08844
Average low and high temperatures (°F)
35
20
39
23
57
35
65
43
72
52
83
62
87
67
82
60
79
58
66
45
56
36
40
25
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 8.7 hours in
June and 4.3 hours in December, placing it below the
U.S. average for solar exposure.
8.7 hrs
4.3 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$469,000 – $568,000
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