Skip to content
Skip to content
TopHapOpen in map
Commercial (General)Commercial

10 BLACK RIVER RD

CALIFON, NJ 07830
0
Baths
2,871 ft²
Living AreaTotal finished area of the structures, from county records. Some counties include shared space like hallways or a building gym, so it may not match a listing.
0.36 ac
Lot SizeThe size of the land the home sits on, from county records.
1820
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$12,257 (2025)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$486,600 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$168,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$318,600
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$486,600
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$486,600

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.65
100
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
21
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
65
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
97
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
43
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.197 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.1 percent flood zone

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Commercial (General)
CountyHUNTERDON
Lot (acres)The size of the land the home sits on, from county records.0.36
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
PoolWhether the property has a pool, and what kind, such as in-ground.No

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Tewksbury Elementary SchoolB+
Elementary · Grades KG–4 · 2.2 mi
M
Old Turnpike SchoolB+
Middle · Grades PK–8 · 2.8 mi
H
Voorhees High SchoolB
High · Grades 9–12 · 8.6 mi

District: Tewksbury Township School District

Neighborhood · ZIP 07830These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.

CrimeLocal crime compared with the rest of the country, where 100 is average. It reflects things like population density, income, and how crime gets reported.82
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.90
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.88

Index scale: 100 = US average (tick). Lower is better.

Homes occupiedThe share of homes here that someone lives in. The rest sit empty, including vacation and for-sale homes.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.32%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.1.9%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.6,640
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.248 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$160,173
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$193,781
Average tempThe average temperature here across a full year.50°F
Annual precipHow much rain and melted snow falls here in a typical year.52 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.56%

Owner Tools

Do you own this home?
Claim this home

Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.

How this home compares

10 Black River Rd measured against every home in its neighborhood, its ZIP code and its county, using county assessor records refreshed nightly. A home can stand out in one of those areas and look ordinary in another, because each one holds a different mix of homes.

  • Bigger than 76% of homes in Hunterdon County
  • Has a smaller lot than 91% of homes in Califon 07830
  • Older than 98% of homes in Hunterdon County

How it measures up in Califon 07830

The dot is this home. The mark in the middle is the typical home in Califon 07830.

Living area2,871 ft²
SmallerTypical 2,428 ft²Bigger

Bigger than 64% of homes nearby

Lot size0.36 ac
SmallerTypical 2.01 acBigger

Bigger than 9% of homes nearby

Year built1820
OlderTypical 1973Newer

Newer than 3% of homes nearby

How 10 Black River Rd ranks against every home in each area.
MeasureThis homeCalifon 07830Hunterdon County
Living areabigger than2,871 ft²64% of homes76% of homes
Lot sizebigger than0.36 ac9% of homes30% of homes
Year builtnewer than18203% of homes2% of homes

About 10 Black River Rd

When did 10 Black River Rd, Califon, NJ last sell?

10 Black River Rd, Califon, NJ last sold on Jun 4, 1992, according to the county's recorded deed.

How big is 10 Black River Rd, Califon, NJ?

10 Black River Rd, Califon, NJ has 2,871 square feet of living space and a 0.36-acre lot.

When was 10 Black River Rd, Califon, NJ built?

10 Black River Rd, Califon, NJ was built in 1820, making it 206 years old. The building has 2 stories.

What schools serve 10 Black River Rd, Califon, NJ?

10 Black River Rd, Califon, NJ is assigned to Tewksbury Elementary School (elementary), rated B+; Old Turnpike School (middle), rated B+; Voorhees High School (high), rated B. All sit in Tewksbury Township School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 10 Black River Rd, Califon, NJ compare to other homes in Califon 07830?

Among the 2,158 homes in Califon 07830, it is bigger than 64% of them (2,871 ft² against a typical 2,428 ft²), its lot is bigger than 9% of them (0.36 ac against a typical 2.01 ac) and it is newer than 3% of them (1820 against a typical 1973). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 10 Black River Rd, Califon, NJ?

The 2025 property tax bill for 10 Black River Rd, Califon, NJ was $12,257. The county assessed it at $486,600.

More homes on Black River Rd

Closest homes

More homes in Califon 07830

Assigned schools

Explore the area

See this home in context

Open 10 Black River Rd on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map