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Residential (General/Single)Residential
$739,171$433 / 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 $500,000 on Oct 15, 2021

20 ALLISON CT

ALLENDALE, NJ 07401
0
Baths
1,708 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.
998 ft²
Lot SizeThe size of the land the home sits on, from county records.
1984
Year BuiltThe year the home was originally built, according to county records.

Valuation

$739K
$704K low$775K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$500,000 · Oct 15, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$11,281 (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.$599,400 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$330,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$269,400
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$555,700
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$599,400

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Residential (General/Single)
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.0.02
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
Brookside SchoolA+
Middle · Grades 4–8 · 0.5 mi
E
Hillside Elementary SchoolA+
Elementary · Grades PK–3 · 0.7 mi
H
Northern Highlands Regional High SchoolA-
High · Grades 9–12 · 0.8 mi

District: Northern Highlands Regional School District

Neighborhood · ZIP 07401These 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.54
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.110
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.114

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.38%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.2.6%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.2%
PopulationHow many people live in this area.7,005
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,252 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$164,343
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$226,930
Average tempThe average temperature here across a full year.51°F
Annual precipHow much rain and melted snow falls here in a typical year.51 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

20 Allison 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 89% of homes in Allendale 07401
  • Costs less per square foot than 72% of homes in Allendale 07401
  • Smaller than 79% of homes in Allendale 07401
  • Has a smaller lot than 93% of homes in Bergen County
  • Newer than 80% of homes in Bergen County

What homes are worth in Allendale 07401

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

This home
$558K$2.3M

This home is worth more than 11% of homes in Allendale 07401.

How it measures up in Allendale 07401

The dot is this home. The mark in the middle is the typical home in Allendale 07401.

Estimated value$739,171
CheaperTypical $1,037,754Pricier

Pricier than 11% of homes nearby

Price per ft²$433
CheaperTypical $470Pricier

Pricier than 28% of homes nearby

Living area1,708 ft²
SmallerTypical 2,304 ft²Bigger

Bigger than 21% of homes nearby

Lot size998 ft²
SmallerTypical 0.46 acBigger

Bigger than 9% of homes nearby

Year built1984
OlderTypical 1963Newer

Newer than 72% of homes nearby

How 20 Allison Ct ranks against every home in each area.
MeasureThis homeAllendale 07401Bergen County
Estimated valuepricier than$739,17111% of homes44% of homes
Price per ft²pricier than$43328% of homes50% of homes
Living areabigger than1,708 ft²21% of homes43% of homes
Lot sizebigger than998 ft²9% of homes7% of homes
Year builtnewer than198472% of homes80% of homes

About 20 Allison Ct

How much is 20 Allison Ct, Allendale, NJ worth?

The TopHap Estimate for 20 Allison Ct, Allendale, NJ is $739,171 as of Sep 24, 2026. The likely range is $703,510 to $774,832. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 20 Allison Ct, Allendale, NJ last sell?

20 Allison Ct, Allendale, NJ last sold on Oct 15, 2021 for $500,000, according to the county's recorded deed.

How big is 20 Allison Ct, Allendale, NJ?

20 Allison Ct, Allendale, NJ has 1,708 square feet of living space and a 0.02-acre lot.

When was 20 Allison Ct, Allendale, NJ built?

20 Allison Ct, Allendale, NJ was built in 1984, making it 42 years old. It is a condo/apartment home.

What schools serve 20 Allison Ct, Allendale, NJ?

20 Allison Ct, Allendale, NJ is assigned to Brookside School (middle), rated A+; Hillside Elementary School (elementary), rated A+; Northern Highlands Regional High School (high), rated A-. All sit in Northern Highlands Regional School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 20 Allison Ct, Allendale, NJ compare to other homes in Allendale 07401?

Among the 2,250 homes in Allendale 07401, it is worth more than 11% of them ($739,171 against a typical $1,037,754), its price per square foot is higher than 28% of them ($433 against a typical $470), it is bigger than 21% of them (1,708 ft² against a typical 2,304 ft²), its lot is bigger than 9% of them (998 ft² against a typical 0.46 ac) and it is newer than 72% of them (1984 against a typical 1963). Measured against all of Bergen County, it is worth more than 44% 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 20 Allison Ct, Allendale, NJ?

The 2025 property tax bill for 20 Allison Ct, Allendale, NJ was $11,281. The county assessed it at $599,400.

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