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Single Family ResidenceResidential
$260,901$255 / 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 95How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026
Last sold for $225,000 on Dec 13, 2022

21 SOUTH CT

CLINTON, NJ 08809
0
Baths
1,022 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.
764 ft²
Lot SizeThe size of the land the home sits on, from county records.
1976
Year BuiltThe year the home was originally built, according to county records.

Valuation

$261K
$248K low$273K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$225,000 · Dec 13, 2022

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,214 (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.$191,800 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$45,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$146,800
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$191,800
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$191,800

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.10 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
StyleThe architectural style of the home, such as ranch or colonial.Condo/Apartment
CountyHUNTERDON
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.1977
Lot (acres)The size of the land the home sits on, from county records.0.02
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(4)

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
Union Township Elementary SchoolA
Elementary · Grades PK–4 · 1.9 mi
M
Union Township Middle SchoolA
Middle · Grades 5–8 · 2.0 mi
H
North Hunterdon High SchoolB
High · Grades 9–12 · 2.5 mi

District: Union Township School District

Neighborhood · ZIP 08809These 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.92
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.89
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.87

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.96%
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.3.2%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.9%
PopulationHow many people live in this area.6,518
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.924 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$130,929
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$145,485
Average tempThe average temperature here across a full year.51°F
Annual precipHow much rain and melted snow falls here in a typical year.49 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

21 South Ct 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 97% of homes in Hunterdon County
  • Costs less per square foot than 78% of homes in Hunterdon County
  • Smaller than 94% of homes in Hunterdon County
  • Has a smaller lot than 94% of homes in Hunterdon County

What homes are worth in Clinton 08809

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

This home
$213K$1M

This home is worth more than 11% of homes in Clinton 08809.

How it measures up in Clinton 08809

The dot is this home. The mark in the middle is the typical home in Clinton 08809.

Estimated value$260,901
CheaperTypical $544,667Pricier

Pricier than 11% of homes nearby

Price per ft²$255
CheaperTypical $290Pricier

Pricier than 25% of homes nearby

Living area1,022 ft²
SmallerTypical 1,765 ft²Bigger

Bigger than 14% of homes nearby

Lot size764 ft²
SmallerTypical 0.29 acBigger

Bigger than 13% of homes nearby

Year built1976
OlderTypical 1976Newer

Newer than 53% of homes nearby

How 21 South Ct ranks against every home in each area.
MeasureThis homeClinton 08809Hunterdon County
Estimated valuepricier than$260,90111% of homes3% of homes
Price per ft²pricier than$25525% of homes22% of homes
Living areabigger than1,022 ft²14% of homes6% of homes
Lot sizebigger than764 ft²13% of homes6% of homes
Year builtnewer than197653% of homes45% of homes

About 21 South Ct

How much is 21 South Ct, Clinton, NJ worth?

The TopHap Estimate for 21 South Ct, Clinton, NJ is $260,901 as of Sep 24, 2026. The likely range is $248,436 to $273,366. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21 South Ct, Clinton, NJ last sell?

21 South Ct, Clinton, NJ last sold on Dec 13, 2022 for $225,000, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is 21 South Ct, Clinton, NJ?

21 South Ct, Clinton, NJ has 1,022 square feet of living space and a 0.02-acre lot.

When was 21 South Ct, Clinton, NJ built?

21 South Ct, Clinton, NJ was built in 1976, making it 50 years old. It is a condo/apartment home.

What schools serve 21 South Ct, Clinton, NJ?

21 South Ct, Clinton, NJ is assigned to Union Township Elementary School (elementary), rated A; Union Township Middle School (middle), rated A; North Hunterdon High School (high), rated B. All sit in Union Township School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21 South Ct, Clinton, NJ compare to other homes in Clinton 08809?

Among the 1,982 homes in Clinton 08809, it is worth more than 11% of them ($260,901 against a typical $544,667), its price per square foot is higher than 25% of them ($255 against a typical $290), it is bigger than 14% of them (1,022 ft² against a typical 1,765 ft²), its lot is bigger than 13% of them (764 ft² against a typical 0.29 ac) and it is newer than 53% of them (1976 against a typical 1976). Measured against all of Hunterdon County, it is worth more than 3% 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 21 South Ct, Clinton, NJ?

The 2025 property tax bill for 21 South Ct, Clinton, NJ was $4,214. The county assessed it at $191,800.

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