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Residential (General/Single)Residential
$1,073,401$407 / 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 $765,000 on Jul 27, 2021

23 HAMILTON ST

ALLENDALE, NJ 07401
0
Baths
2,640 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.
0.47 ac
Lot SizeThe size of the land the home sits on, from county records.
1961
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$1.1M
$1M 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.$765,000 · Jul 27, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$16,478 (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.$890,800 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$433,700
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$457,100
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$811,700
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$890,800

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Residential (General/Single)
CountyBERGEN
Lot (acres)The size of the land the home sits on, from county records.0.47
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
Brookside SchoolA-
Middle · Grades 4–8 · 0.5 mi
H
Northern Highlands Regional High SchoolA+
High · Grades 9–12 · 0.5 mi
E
Hillside Elementary SchoolA
Elementary · Grades PK–3 · 0.5 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

23 Hamilton 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 77% of homes in Bergen County
  • Costs less per square foot than 82% of homes in Allendale 07401
  • Bigger than 78% of homes in Bergen County
  • Has a bigger lot than 85% 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$2.2M

This home is worth more than 53% 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$1,073,401
CheaperTypical $1,035,488Pricier

Pricier than 53% of homes nearby

Price per ft²$407
CheaperTypical $471Pricier

Pricier than 18% of homes nearby

Living area2,640 ft²
SmallerTypical 2,301 ft²Bigger

Bigger than 61% of homes nearby

Lot size0.47 ac
SmallerTypical 0.46 acBigger

Bigger than 53% of homes nearby

Year built1961
OlderTypical 1962Newer

Newer than 49% of homes nearby

How 23 Hamilton St ranks against every home in each area.
MeasureThis homeAllendale 07401Bergen County
Estimated valuepricier than$1,073,40153% of homes77% of homes
Price per ft²pricier than$40718% of homes39% of homes
Living areabigger than2,640 ft²61% of homes78% of homes
Lot sizebigger than0.47 ac53% of homes85% of homes
Year builtnewer than196149% of homes63% of homes

About 23 Hamilton St

How much is 23 Hamilton St, Allendale, NJ worth?

The TopHap Estimate for 23 Hamilton St, Allendale, NJ is $1,073,401 as of Sep 24, 2026. The likely range is $1,005,232 to $1,141,570. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 23 Hamilton St, Allendale, NJ last sell?

23 Hamilton St, Allendale, NJ last sold on Jul 27, 2021 for $765,000, according to the county's recorded deed.

How big is 23 Hamilton St, Allendale, NJ?

23 Hamilton St, Allendale, NJ has 2,640 square feet of living space and a 0.47-acre lot.

When was 23 Hamilton St, Allendale, NJ built?

23 Hamilton St, Allendale, NJ was built in 1961, making it 65 years old. The building has 1 story.

What schools serve 23 Hamilton St, Allendale, NJ?

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

How does 23 Hamilton St, Allendale, NJ compare to other homes in Allendale 07401?

Among the 2,250 homes in Allendale 07401, it is worth more than 53% of them ($1,073,401 against a typical $1,035,488), its price per square foot is higher than 18% of them ($407 against a typical $471), it is bigger than 61% of them (2,640 ft² against a typical 2,301 ft²), its lot is bigger than 53% of them (0.47 ac against a typical 0.46 ac) and it is newer than 49% of them (1961 against a typical 1962). Measured against all of Bergen County, it is worth more than 77% 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 23 Hamilton St, Allendale, NJ?

The 2025 property tax bill for 23 Hamilton St, Allendale, NJ was $16,478. The county assessed it at $890,800.

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