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Single Family ResidenceResidential
$312,266$205 / 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 87How 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

CLARENCE ST

KNOWLTON, NJ
0
Baths
1,524 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.
0.63 ac
Lot SizeThe size of the land the home sits on, from county records.
1900
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$312K
$271K low$354K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,740 (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.$134,400 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$43,200
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$91,200
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$134,400
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$134,400

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.24
78
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
14
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
30
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.26 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.34%
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.Single Family Residence
CountyWARREN
Lot (acres)The size of the land the home sits on, from county records.0.63
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
Knowlton Township Elementary SchoolB+
Elementary · Grades PK–6 · 0.2 mi
M
North Warren Regional High SchoolB-
Middle · Grades 7–12 · 7.4 mi

District: North Warren Regional School District

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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

Clarence St 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 80% of homes in Warren County
  • Costs less per square foot than 78% of homes in Warren County
  • Has a bigger lot than 65% of homes in Warren County
  • Older than 87% of homes in Warren County

How it measures up in Warren County

The dot is this home. The mark in the middle is the typical home in Warren County.

Estimated value$312,266
CheaperTypical $415,539Pricier

Pricier than 20% of homes nearby

Price per ft²$205
CheaperTypical $247Pricier

Pricier than 22% of homes nearby

Living area1,524 ft²
SmallerTypical 1,689 ft²Bigger

Bigger than 40% of homes nearby

Lot size0.63 ac
SmallerTypical 0.32 acBigger

Bigger than 65% of homes nearby

Year built1900
OlderTypical 1970Newer

Newer than 13% of homes nearby

How Clarence St ranks against every home in each area.
MeasureThis homeWarren County
Estimated valuepricier than$312,26620% of homes
Price per ft²pricier than$20522% of homes
Living areabigger than1,524 ft²40% of homes
Lot sizebigger than0.63 ac65% of homes
Year builtnewer than190013% of homes

About Clarence St

How much is Clarence St, Knowlton, NJ worth?

The TopHap Estimate for Clarence St, Knowlton, NJ is $312,266 as of Aug 30, 2026. The likely range is $270,673 to $353,859. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did Clarence St, Knowlton, NJ last sell?

Clarence St, Knowlton, NJ last sold on Jan 1, 1900, according to the county's recorded deed.

How big is Clarence St, Knowlton, NJ?

Clarence St, Knowlton, NJ has 1,524 square feet of living space and a 0.63-acre lot.

When was Clarence St, Knowlton, NJ built?

Clarence St, Knowlton, NJ was built in 1900, making it 126 years old. The building has 2 stories.

What schools serve Clarence St, Knowlton, NJ?

Clarence St, Knowlton, NJ is assigned to Knowlton Township Elementary School (elementary), rated B+; North Warren Regional High School (middle), rated B-. All sit in North Warren Regional School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does Clarence St, Knowlton, NJ compare to other homes in Warren County?

Among the 35,081 homes in Warren County, it is worth more than 20% of them ($312,266 against a typical $415,539), its price per square foot is higher than 22% of them ($205 against a typical $247), it is bigger than 40% of them (1,524 ft² against a typical 1,689 ft²), its lot is bigger than 65% of them (0.63 ac against a typical 0.32 ac) and it is newer than 13% of them (1900 against a typical 1970). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on Clarence St, Knowlton, NJ?

The 2025 property tax bill for Clarence St, Knowlton, NJ was $5,740. The county assessed it at $134,400.

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