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Single Family ResidenceResidential
$447,366$466 / 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 $387,650 on Mar 28, 2022

9 BOULDER FIELD RD

CALIFON, NJ 07830
0
Baths
960 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.
0.8 ac
Lot SizeThe size of the land the home sits on, from county records.
1958
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$447K
$421K low$474K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$387,650 · Mar 28, 2022

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,577 (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.$255,200 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$108,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$147,200
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$255,200
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$255,200

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.0.80
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(2)

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.

M
Woodglen SchoolB
Middle · Grades 5–8 · 0.7 mi
H
Voorhees High SchoolB
High · Grades 9–12 · 0.7 mi
E
Valley View SchoolB
Elementary · Grades PK–4 · 1.9 mi

District: Lebanon 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%

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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

9 Boulder Field 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.

  • Worth less than 90% of homes in Califon 07830
  • Costs more per square foot than 98% of homes in Hunterdon County
  • Smaller than 97% of homes in Califon 07830
  • Has a smaller lot than 76% of homes in Califon 07830
  • Older than 74% of homes in Hunterdon County

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 10% 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$447,366
CheaperTypical $727,677Pricier

Pricier than 10% of homes nearby

Price per ft²$466
CheaperTypical $308Pricier

Pricier than 97% of homes nearby

Living area960 ft²
SmallerTypical 2,427 ft²Bigger

Bigger than 3% of homes nearby

Lot size0.8 ac
SmallerTypical 2.01 acBigger

Bigger than 24% of homes nearby

Year built1958
OlderTypical 1973Newer

Newer than 29% of homes nearby

How 9 Boulder Field Rd ranks against every home in each area.
MeasureThis homeCalifon 07830Hunterdon County
Estimated valuepricier than$447,36610% of homes23% of homes
Price per ft²pricier than$46697% of homes98% of homes
Living areabigger than960 ft²3% of homes4% of homes
Lot sizebigger than0.8 ac24% of homes42% of homes
Year builtnewer than195829% of homes26% of homes

About 9 Boulder Field Rd

How much is 9 Boulder Field Rd, Califon, NJ worth?

The TopHap Estimate for 9 Boulder Field Rd, Califon, NJ is $447,366 as of Aug 30, 2026. The likely range is $420,573 to $474,159. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 9 Boulder Field Rd, Califon, NJ last sell?

9 Boulder Field Rd, Califon, NJ last sold on Mar 28, 2022 for $387,650, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 9 Boulder Field Rd, Califon, NJ?

9 Boulder Field Rd, Califon, NJ has 960 square feet of living space and a 0.80-acre lot.

When was 9 Boulder Field Rd, Califon, NJ built?

9 Boulder Field Rd, Califon, NJ was built in 1958, making it 68 years old. The building has 1 story.

What schools serve 9 Boulder Field Rd, Califon, NJ?

9 Boulder Field Rd, Califon, NJ is assigned to Woodglen School (middle), rated B; Voorhees High School (high), rated B; Valley View School (elementary), rated B. All sit in Lebanon Township School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 9 Boulder Field Rd, Califon, NJ compare to other homes in Califon 07830?

Among the 2,158 homes in Califon 07830, it is worth more than 10% of them ($447,366 against a typical $727,677), its price per square foot is higher than 97% of them ($466 against a typical $308), it is bigger than 3% of them (960 ft² against a typical 2,427 ft²), its lot is bigger than 24% of them (0.8 ac against a typical 2.01 ac) and it is newer than 29% of them (1958 against a typical 1973). Measured against all of Hunterdon County, it is worth more than 23% 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 9 Boulder Field Rd, Califon, NJ?

The 2025 property tax bill for 9 Boulder Field Rd, Califon, NJ was $7,577. The county assessed it at $255,200.

More homes on Boulder Field Rd

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