21 Ridge Rd is a 1,864 square foot house on a 0.46 acre lot. - it last sold on May 03, 2001 for $229,000. Based on Redfin's Frenchtown data, we estimate the home's value is $532,338.
Single-familyProperty Type
2001Year Built
0.46 acresLot Size
$286Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$532,338
$303K since sold in May 2001$23K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 16.1% lower than the average sale price ($635K) 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-1
Low-Density Residential Zone
This district is established in recognition of the topographic characteristics of the land so designated and its predominant use for residential and agricultural purposes.
Permitted uses
Include but are not limited to:
Agriculture
Housing-Group
Housing-Single unit
Park & open space
Property details
Exterior
Exterior Information
Exterior Wall: Frame
Property Information
Living Sq. Ft: 1,864
# of Stories: 2
Parking & Garage Information
# of Parking Spaces: 2
Parking Type: Detached Garage
Garage / Carport Type: Detached
Lot Information
# of Buildings: 1
Land Sq. Ft: 20,038
Legal Lot Number: 5.01
Legal Block Number: 43
Municipality Name: FRENCHTOWN BORO
Acres: 0.46
Zoning Code: R-1
State Use Description: RESIDENTIAL
Financial
Assessor Information
Assessment Year: 2026
Tax District County: FRENCHTOWN BORO
Public facts
Beds: —
Baths: —
Sq. Ft.: 1,864
Stories: 2.0
Lot Size: 0.46 acres
Style: Single Family Residential
Year Built: 2001
Year Renovated: —
County: Hunterdon County
APN: 1100043 00005 01
Home facts updated by county records on Jun 12, 2026
Around this home
Schools
Edith Ort Thomas Elementary School
Public PreK-8 • Assigned • 0.8mi
5/10
Delaware Valley Regional High School
Public 9-12 • Assigned • 3.5mi
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
2/10 Fire Factor
0.00% chance of being in a wildfire in next 30 years
5/10 Heat Factor
7 days above 99° expected this year, 15 days in 30 years
5/10 Wind Factor
26% chance of strong winds in next 30 years
3/10 Air Factor
2 unhealthy days expected this year, 5 days in 30 years
Provided by First Street
Historical weather
Frenchtown, NJ • 08825
Average low and high temperatures (°F)
34
20
38
24
56
35
65
43
71
52
82
61
86
68
81
59
77
56
68
44
55
37
40
24
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 8.8 hours in
June and 4 hours in December, placing it below the
U.S. average for solar exposure.
8.8 hrs
4 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$506,000 – $613,000
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