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Single Family ResidenceResidential
$571,770$466 / 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 94How 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 $400,000 on Nov 4, 2020

640 PASSAIC AVE

KENILWORTH, NJ 07033
0
Baths
1,228 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.
0.14 ac
Lot SizeThe size of the land the home sits on, from county records.
1946
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$572K
$538K low$606K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$400,000 · Nov 4, 2020

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$10,130 (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.$152,900 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$74,400
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$78,500
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$152,900
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$152,900

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.Cape Cod
CountyUNION
Lot (acres)The size of the land the home sits on, from county records.0.14
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(2)

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
Warren G. Harding Elementary SchoolC+
Elementary · Grades PK–6 · 0.5 mi
M
David Bearley Middle/High SchoolC-
Middle · Grades 7–12 · 0.6 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

640 Passaic 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.

  • Worth less than 70% of homes in Kenilworth 07033
  • Costs more per square foot than 75% of homes in Kenilworth 07033
  • Smaller than 81% of homes in Union County
  • Has a bigger lot than 77% of homes in Kenilworth 07033
  • Older than 75% 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
$455K$1.1M

This home is worth more than 30% 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$571,770
CheaperTypical $620,016Pricier

Pricier than 30% of homes nearby

Price per ft²$466
CheaperTypical $424Pricier

Pricier than 75% of homes nearby

Living area1,228 ft²
SmallerTypical 1,560 ft²Bigger

Bigger than 21% of homes nearby

Lot size0.14 ac
SmallerTypical 0.11 acBigger

Bigger than 77% of homes nearby

Year built1946
OlderTypical 1953Newer

Newer than 25% of homes nearby

How 640 Passaic Ave ranks against every home in each area.
MeasureThis homeKenilworth 07033Union County
Estimated valuepricier than$571,77030% of homes33% of homes
Price per ft²pricier than$46675% of homes69% of homes
Living areabigger than1,228 ft²21% of homes19% of homes
Lot sizebigger than0.14 ac77% of homes51% of homes
Year builtnewer than194625% of homes43% of homes

About 640 Passaic Ave

How much is 640 Passaic Ave, Kenilworth, NJ worth?

The TopHap Estimate for 640 Passaic Ave, Kenilworth, NJ is $571,770 as of Sep 24, 2026. The likely range is $537,751 to $605,789. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 640 Passaic Ave, Kenilworth, NJ last sell?

640 Passaic Ave, Kenilworth, NJ last sold on Nov 4, 2020 for $400,000, according to the county's recorded deed.

How big is 640 Passaic Ave, Kenilworth, NJ?

640 Passaic Ave, Kenilworth, NJ has 1,228 square feet of living space and a 0.14-acre lot.

When was 640 Passaic Ave, Kenilworth, NJ built?

640 Passaic Ave, Kenilworth, NJ was built in 1946, making it 80 years old. It is a cape cod home. The building has 1 story.

What schools serve 640 Passaic Ave, Kenilworth, NJ?

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

How does 640 Passaic Ave, Kenilworth, NJ compare to other homes in Kenilworth 07033?

Among the 2,601 homes in Kenilworth 07033, it is worth more than 30% of them ($571,770 against a typical $620,016), its price per square foot is higher than 75% of them ($466 against a typical $424), it is bigger than 21% of them (1,228 ft² against a typical 1,560 ft²), its lot is bigger than 77% of them (0.14 ac against a typical 0.11 ac) and it is newer than 25% of them (1946 against a typical 1953). Measured against all of Union County, it is worth more than 33% 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 640 Passaic Ave, Kenilworth, NJ?

The 2025 property tax bill for 640 Passaic Ave, Kenilworth, NJ was $10,130. The county assessed it at $152,900.

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