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Single Family ResidenceResidential
$643,871$201 / ft²
TopHap EstimateOur estimate of what this home would sell for today, based on nearby sales, the home's size and features, and local price trends. It is a starting point, not an appraisal.· confidence 94How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026
Last sold for $369,900 on Mar 29, 2021

1ST ST # 19

CALIFON, NJ 07830
0
Baths
3,204 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.
0.71 ac
Lot SizeThe size of the land the home sits on, from county records.
1993
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$644K
$608K low$679K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$369,900 · Mar 29, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$14,399 (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.$369,500 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$128,200
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$241,300
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$369,500
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$369,500

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.46 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
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.0.2 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.Single Family Residence
CountyHUNTERDON
Lot (acres)The size of the land the home sits on, from county records.0.71
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

Transaction History(1)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

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

E
Califon Elementary SchoolC+
Elementary · Grades PK–8 · 0.3 mi
H
Voorhees High SchoolB
High · Grades 9–12 · 2.8 mi

District: Califon Borough 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%

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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

1st St # 19 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.

  • Costs less per square foot than 98% of homes in Califon 07830
  • Bigger than 84% of homes in Hunterdon County
  • Has a smaller lot than 78% of homes in Califon 07830
  • Newer than 82% of homes in Califon 07830

What homes are worth in Califon 07830

Each bar is how many homes fall in that price range. The marker is this home.

This home
$336K$1.6M

This home is worth more than 39% of homes in Califon 07830.

How it measures up in Califon 07830

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

Estimated value$643,871
CheaperTypical $727,677Pricier

Pricier than 39% of homes nearby

Price per ft²$201
CheaperTypical $308Pricier

Pricier than 2% of homes nearby

Living area3,204 ft²
SmallerTypical 2,427 ft²Bigger

Bigger than 71% of homes nearby

Lot size0.71 ac
SmallerTypical 2.01 acBigger

Bigger than 22% of homes nearby

Year built1993
OlderTypical 1973Newer

Newer than 82% of homes nearby

How 1st St # 19 ranks against every home in each area.
MeasureThis homeCalifon 07830Hunterdon County
Estimated valuepricier than$643,87139% of homes55% of homes
Price per ft²pricier than$2012% of homes4% of homes
Living areabigger than3,204 ft²71% of homes84% of homes
Lot sizebigger than0.71 ac22% of homes40% of homes
Year builtnewer than199382% of homes76% of homes

About 1st St # 19

How much is 1st St # 19, Califon, NJ worth?

The TopHap Estimate for 1st St # 19, Califon, NJ is $643,871 as of Aug 30, 2026. The likely range is $608,264 to $679,478. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 1st St # 19, Califon, NJ last sell?

1st St # 19, Califon, NJ last sold on Mar 29, 2021 for $369,900, according to the county's recorded deed.

How big is 1st St # 19, Califon, NJ?

1st St # 19, Califon, NJ has 3,204 square feet of living space and a 0.71-acre lot.

When was 1st St # 19, Califon, NJ built?

1st St # 19, Califon, NJ was built in 1993, making it 33 years old. The building has 1 story.

What schools serve 1st St # 19, Califon, NJ?

1st St # 19, Califon, NJ is assigned to Califon Elementary School (elementary), rated C+; Voorhees High School (high), rated B. All sit in Califon Borough School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 1st St # 19, Califon, NJ compare to other homes in Califon 07830?

Among the 2,158 homes in Califon 07830, it is worth more than 39% of them ($643,871 against a typical $727,677), its price per square foot is higher than 2% of them ($201 against a typical $308), it is bigger than 71% of them (3,204 ft² against a typical 2,427 ft²), its lot is bigger than 22% of them (0.71 ac against a typical 2.01 ac) and it is newer than 82% of them (1993 against a typical 1973). Measured against all of Hunterdon County, it is worth more than 55% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 1st St # 19, Califon, NJ?

The 2025 property tax bill for 1st St # 19, Califon, NJ was $14,399. The county assessed it at $369,500.

Closest homes

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Assigned schools

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