Skip to content
Skip to content
TopHapOpen in map
Commercial (General)Commercial
Last sold for $403,000 on Jul 17, 2000

21 WESTFIELD AVE

CLARK, NJ 07066
0
Baths
0.12 ac
Lot SizeThe size of the land the home sits on, from county records.
1955
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$403,000 · Jul 17, 2000

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$19,652 (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.$866,100 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$225,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$641,100
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$866,100
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$866,100

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Commercial (General)
CountyUNION
Lot (acres)The size of the land the home sits on, from county records.0.12
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.

H
Arthur L. Johnson High SchoolB-
High · Grades 9–12 · 0.9 mi
M
Carl H. Kumpf Middle SchoolA-
Middle · Grades 6–8 · 0.9 mi
E
Frank K. Hehnly Elementary SchoolB+
Elementary · Grades KG–5 · 1.7 mi

District: Clark Township School District

Neighborhood · ZIP 07066These 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.48
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.99
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.108

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.27%
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.1.5%
PopulationHow many people live in this area.15,791
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,665 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$121,996
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$150,742
Average tempThe average temperature here across a full year.53°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%

Owner Tools

Do you own this home?
Claim this home

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 Westfield Ave 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.

  • Has a smaller lot than 83% of homes in Clark 07066

How it measures up in Clark 07066

The dot is this home. The mark in the middle is the typical home in Clark 07066.

Lot size0.12 ac
SmallerTypical 0.19 acBigger

Bigger than 17% of homes nearby

Year built1955
OlderTypical 1958Newer

Newer than 43% of homes nearby

How 21 Westfield Ave ranks against every home in each area.
MeasureThis homeClark 07066Union County
Lot sizebigger than0.12 ac17% of homes36% of homes
Year builtnewer than195543% of homes63% of homes

About 21 Westfield Ave

When did 21 Westfield Ave, Clark, NJ last sell?

21 Westfield Ave, Clark, NJ last sold on Jul 17, 2000 for $403,000, according to the county's recorded deed.

When was 21 Westfield Ave, Clark, NJ built?

21 Westfield Ave, Clark, NJ was built in 1955, making it 71 years old. The building has 2 stories.

What schools serve 21 Westfield Ave, Clark, NJ?

21 Westfield Ave, Clark, NJ is assigned to Arthur L. Johnson High School (high), rated B-; Carl H. Kumpf Middle School (middle), rated A-; Frank K. Hehnly Elementary School (elementary), rated B+. All sit in Clark Township School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21 Westfield Ave, Clark, NJ compare to other homes in Clark 07066?

Among the 4,898 homes in Clark 07066, its lot is bigger than 17% of them (0.12 ac against a typical 0.19 ac) and it is newer than 43% of them (1955 against a typical 1958). 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 Westfield Ave, Clark, NJ?

The 2025 property tax bill for 21 Westfield Ave, Clark, NJ was $19,652. The county assessed it at $866,100.

More homes on Westfield Ave

Closest homes

More homes in Clark 07066

Assigned schools

Explore the area

See this home in context

Open 21 Westfield Ave on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map