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Single Family ResidenceResidential
$959,348$250 / 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 85How 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 $180,000 on Feb 20, 2018

231 N 9TH ST

KENILWORTH, NJ 07033
0
Baths
3,840 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.
0.1 ac
Lot SizeThe size of the land the home sits on, from county records.
2018
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$959K
$819K low$1.1M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$180,000 · Feb 20, 2018

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$18,153 (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.$274,000 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$73,800
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$200,200
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$274,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$274,000

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyUNION
Lot (acres)The size of the land the home sits on, from county records.0.10
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(1)

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
David Bearley Middle/High SchoolC
Middle · Grades 7–12 · 0.4 mi
E
Warren G. Harding Elementary SchoolB+
Elementary · Grades PK–6 · 0.5 mi

District: Kenilworth Borough School District

Neighborhood · ZIP 07033These 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.66
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.102
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.110

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.98%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.22%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.9%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.7%
PopulationHow many people live in this area.8,734
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,118 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$102,217
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$110,463
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%

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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

231 N 9th 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 more than 96% of homes in Kenilworth 07033
  • Among the lowest price per square foot in Kenilworth 07033
  • Among the largest homes in Kenilworth 07033
  • Has a smaller lot than 90% of homes in Kenilworth 07033
  • Newer than 98% of homes in Kenilworth 07033

What homes are worth in Kenilworth 07033

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

This home
$454K$1M

This home is worth more than 96% of homes in Kenilworth 07033.

How it measures up in Kenilworth 07033

The dot is this home. The mark in the middle is the typical home in Kenilworth 07033.

Estimated value$959,348
CheaperTypical $620,016Pricier

Pricier than 96% of homes nearby

Price per ft²$250
CheaperTypical $424Pricier

Cheaper than almost all homes nearby

Living area3,840 ft²
SmallerTypical 1,560 ft²Bigger

Bigger than almost all homes nearby

Lot size0.1 ac
SmallerTypical 0.11 acBigger

Bigger than 10% of homes nearby

Year built2018
OlderTypical 1953Newer

Newer than 98% of homes nearby

How 231 N 9th St ranks against every home in each area.
MeasureThis homeKenilworth 07033Union County
Estimated valuepricier than$959,34896% of homes81% of homes
Price per ft²pricier than$250almost no homes5% of homes
Living areabigger than3,840 ft²almost all homes96% of homes
Lot sizebigger than0.1 ac10% of homes24% of homes
Year builtnewer than201898% of homes98% of homes

About 231 N 9th St

How much is 231 N 9th St, Kenilworth, NJ worth?

The TopHap Estimate for 231 N 9th St, Kenilworth, NJ is $959,348 as of Sep 24, 2026. The likely range is $819,294 to $1,099,402. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 231 N 9th St, Kenilworth, NJ last sell?

231 N 9th St, Kenilworth, NJ last sold on Feb 20, 2018 for $180,000, according to the county's recorded deed.

How big is 231 N 9th St, Kenilworth, NJ?

231 N 9th St, Kenilworth, NJ has 3,840 square feet of living space and a 0.10-acre lot.

When was 231 N 9th St, Kenilworth, NJ built?

231 N 9th St, Kenilworth, NJ was built in 2018, making it 8 years old. The building has 2 stories.

What schools serve 231 N 9th St, Kenilworth, NJ?

231 N 9th St, Kenilworth, NJ is assigned to David Bearley Middle/High School (middle), rated C; Warren G. Harding Elementary School (elementary), rated B+. All sit in Kenilworth Borough School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 231 N 9th St, Kenilworth, NJ compare to other homes in Kenilworth 07033?

Among the 2,601 homes in Kenilworth 07033, it is worth more than 96% of them ($959,348 against a typical $620,016), its price per square foot is higher than almost none of them ($250 against a typical $424), it is bigger than almost all of them (3,840 ft² against a typical 1,560 ft²), its lot is bigger than 10% of them (0.1 ac against a typical 0.11 ac) and it is newer than 98% of them (2018 against a typical 1953). Measured against all of Union County, it is worth more than 81% 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 231 N 9th St, Kenilworth, NJ?

The 2025 property tax bill for 231 N 9th St, Kenilworth, NJ was $18,153. The county assessed it at $274,000.

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