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Single Family ResidenceResidential
$887,703$430 / 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 93How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026
Last sold for $449,000 on Nov 19, 2002

12 KNOLL PL

WEST CALDWELL, NJ 07006
0
Baths
2,066 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.
0.39 ac
Lot SizeThe size of the land the home sits on, from county records.
1967
Year BuiltThe year the home was originally built, according to county records.

Valuation

$888K
$829K low$947K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$449,000 · Nov 19, 2002

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$14,559 (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.$529,600 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$279,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$250,600
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$529,600
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$529,600

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.5 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.minimal

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
CountyESSEX
Lot (acres)The size of the land the home sits on, from county records.0.39
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
Wilson Elementary SchoolA-
Elementary · Grades KG–5 · 0.5 mi
H
James Caldwell High SchoolB
High · Grades 9–12 · 1.0 mi
M
Grover Cleveland Middle SchoolB+
Middle · Grades 6–8 · 1.6 mi

District: Caldwell-West Caldwell School District

Neighborhood · ZIP 07006These 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.43
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.101
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.112

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.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.36%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.2.5%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.8%
PopulationHow many people live in this area.26,947
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,900 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$138,034
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$181,893
Average tempThe average temperature here across a full year.51°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

12 Knoll Pl 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 more than 70% of homes in Essex County
  • Has a bigger lot than 86% of homes in Essex County
  • Newer than 80% of homes in Essex County

What homes are worth in Caldwell 07006

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

This home
$376K$2.1M

This home is worth more than 52% of homes in Caldwell 07006.

How it measures up in Caldwell 07006

The dot is this home. The mark in the middle is the typical home in Caldwell 07006.

Estimated value$887,703
CheaperTypical $880,310Pricier

Pricier than 52% of homes nearby

Price per ft²$430
CheaperTypical $424Pricier

Pricier than 54% of homes nearby

Living area2,066 ft²
SmallerTypical 2,102 ft²Bigger

Bigger than 48% of homes nearby

Lot size0.39 ac
SmallerTypical 0.31 acBigger

Bigger than 64% of homes nearby

Year built1967
OlderTypical 1957Newer

Newer than 72% of homes nearby

How 12 Knoll Pl ranks against every home in each area.
MeasureThis homeCaldwell 07006Essex County
Estimated valuepricier than$887,70352% of homes70% of homes
Price per ft²pricier than$43054% of homes64% of homes
Living areabigger than2,066 ft²48% of homes50% of homes
Lot sizebigger than0.39 ac64% of homes86% of homes
Year builtnewer than196772% of homes80% of homes

About 12 Knoll Pl

How much is 12 Knoll Pl, West Caldwell, NJ worth?

The TopHap Estimate for 12 Knoll Pl, West Caldwell, NJ is $887,703 as of Oct 21, 2026. The likely range is $828,654 to $946,752. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 12 Knoll Pl, West Caldwell, NJ last sell?

12 Knoll Pl, West Caldwell, NJ last sold on Nov 19, 2002 for $449,000, according to the county's recorded deed.

How big is 12 Knoll Pl, West Caldwell, NJ?

12 Knoll Pl, West Caldwell, NJ has 2,066 square feet of living space and a 0.39-acre lot.

When was 12 Knoll Pl, West Caldwell, NJ built?

12 Knoll Pl, West Caldwell, NJ was built in 1967, making it 59 years old.

What schools serve 12 Knoll Pl, West Caldwell, NJ?

12 Knoll Pl, West Caldwell, NJ is assigned to Wilson Elementary School (elementary), rated A-; James Caldwell High School (high), rated B; Grover Cleveland Middle School (middle), rated B+. All sit in Caldwell-West Caldwell School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 12 Knoll Pl, West Caldwell, NJ compare to other homes in Caldwell 07006?

Among the 7,868 homes in Caldwell 07006, it is worth more than 52% of them ($887,703 against a typical $880,310), its price per square foot is higher than 54% of them ($430 against a typical $424), it is bigger than 48% of them (2,066 ft² against a typical 2,102 ft²), its lot is bigger than 64% of them (0.39 ac against a typical 0.31 ac) and it is newer than 72% of them (1967 against a typical 1957). Measured against all of Essex County, it is worth more than 70% 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 12 Knoll Pl, West Caldwell, NJ?

The 2025 property tax bill for 12 Knoll Pl, West Caldwell, NJ was $14,559. The county assessed it at $529,600.

More homes on Knoll Pl

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Assigned schools

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