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CondominiumResidential
$950,785$487 / 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 97How 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 $740,000 on Sep 22, 2021

56 KNOX AVE

CLIFFSIDE PARK, NJ 07010
0
Baths
1,951 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.
2,500 ft²
Lot SizeThe size of the land the home sits on, from county records.
2006
Year BuiltThe year the home was originally built, according to county records.

Valuation

$951K
$918K low$984K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$740,000 · Sep 22, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$14,061 (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.$495,800 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$253,100
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$242,700
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$495,800
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$495,800

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Condominium
StyleThe architectural style of the home, such as ranch or colonial.Condo/Apartment
CountyBERGEN
Lot (acres)The size of the land the home sits on, from county records.0.06
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(3)

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
School #4B
Elementary · Grades PK–6 · 0.3 mi
H
Cliffside Park High SchoolD+
High · Grades 9–12 · 0.4 mi
M
School #6B-
Middle · Grades KG–8 · 0.6 mi

District: Cliffside Park Borough School District

Neighborhood · ZIP 07010These 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.136
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.118
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.112

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.95%
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.12%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.3%
PopulationHow many people live in this area.26,228
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.27,301 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$89,663
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$118,344
Average tempThe average temperature here across a full year.53°F
Annual precipHow much rain and melted snow falls here in a typical year.48 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

56 Knox 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 more than 84% of homes in Cliffside Park 07010
  • Costs more per square foot than 78% of homes in Cliffside Park 07010
  • Bigger than 68% of homes in Cliffside Park 07010
  • Has a smaller lot than 88% of homes in Bergen County
  • Newer than 94% of homes in Bergen County

What homes are worth in Cliffside Park 07010

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

This home
$322K$1.5M

This home is worth more than 84% of homes in Cliffside Park 07010.

How it measures up in Cliffside Park 07010

The dot is this home. The mark in the middle is the typical home in Cliffside Park 07010.

Estimated value$950,785
CheaperTypical $658,278Pricier

Pricier than 84% of homes nearby

Price per ft²$487
CheaperTypical $418Pricier

Pricier than 78% of homes nearby

Living area1,951 ft²
SmallerTypical 1,627 ft²Bigger

Bigger than 68% of homes nearby

Lot size2,500 ft²
SmallerTypical 2,134 ft²Bigger

Bigger than 61% of homes nearby

Year built2006
OlderTypical 1974Newer

Newer than 84% of homes nearby

How 56 Knox Ave ranks against every home in each area.
MeasureThis homeCliffside Park 07010Bergen County
Estimated valuepricier than$950,78584% of homes68% of homes
Price per ft²pricier than$48778% of homes71% of homes
Living areabigger than1,951 ft²68% of homes55% of homes
Lot sizebigger than2,500 ft²61% of homes12% of homes
Year builtnewer than200684% of homes94% of homes

About 56 Knox Ave

How much is 56 Knox Ave, Cliffside Park, NJ worth?

The TopHap Estimate for 56 Knox Ave, Cliffside Park, NJ is $950,785 as of Sep 24, 2026. The likely range is $917,537 to $984,033. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 56 Knox Ave, Cliffside Park, NJ last sell?

56 Knox Ave, Cliffside Park, NJ last sold on Sep 22, 2021 for $740,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 56 Knox Ave, Cliffside Park, NJ?

56 Knox Ave, Cliffside Park, NJ has 1,951 square feet of living space and a 0.06-acre lot.

When was 56 Knox Ave, Cliffside Park, NJ built?

56 Knox Ave, Cliffside Park, NJ was built in 2006, making it 20 years old. It is a condo/apartment home.

What schools serve 56 Knox Ave, Cliffside Park, NJ?

56 Knox Ave, Cliffside Park, NJ is assigned to School #4 (elementary), rated B; Cliffside Park High School (high), rated D+; School #6 (middle), rated B-. All sit in Cliffside Park Borough School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 56 Knox Ave, Cliffside Park, NJ compare to other homes in Cliffside Park 07010?

Among the 7,091 homes in Cliffside Park 07010, it is worth more than 84% of them ($950,785 against a typical $658,278), its price per square foot is higher than 78% of them ($487 against a typical $418), it is bigger than 68% of them (1,951 ft² against a typical 1,627 ft²), its lot is bigger than 61% of them (2,500 ft² against a typical 2,134 ft²) and it is newer than 84% of them (2006 against a typical 1974). Measured against all of Bergen County, it is worth more than 68% 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 56 Knox Ave, Cliffside Park, NJ?

The 2025 property tax bill for 56 Knox Ave, Cliffside Park, NJ was $14,061. The county assessed it at $495,800.

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