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Residential (General/Single)Residential
$725,437$546 / 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 93How 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 $650,000 on May 7, 2024

21 BERGEN AVE

BERGENFIELD, NJ 07621
0
Baths
1,328 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.
0.11 ac
Lot SizeThe size of the land the home sits on, from county records.
1921
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$725K
$672K low$779K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$650,000 · May 7, 2024

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$11,057 (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.$295,800 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$156,300
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$139,500
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$295,800
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$295,800

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.Duplex Single
CountyBERGEN
Lot (acres)The size of the land the home sits on, from county records.0.11
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.

E
Washington Elementary SchoolB
Elementary · Grades KG–5 · 0.2 mi
M
Roy W. Brown Middle SchoolB
Middle · Grades 6–8 · 0.2 mi
H
Bergenfield High SchoolC+
High · Grades 9–12 · 0.6 mi

District: Bergenfield Public School District

Neighborhood · ZIP 07621These 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.64
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.121
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.119

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.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.34%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.9%
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.28,942
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.10,010 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$109,824
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$142,618
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

21 Bergen 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.

  • Costs more per square foot than 85% of homes in Bergenfield 07621
  • Smaller than 80% of homes in Bergen County
  • Has a smaller lot than 87% of homes in Bergenfield 07621
  • Older than 89% of homes in Bergenfield 07621

What homes are worth in Bergenfield 07621

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

This home
$299K$1.8M

This home is worth more than 61% of homes in Bergenfield 07621.

How it measures up in Bergenfield 07621

The dot is this home. The mark in the middle is the typical home in Bergenfield 07621.

Estimated value$725,437
CheaperTypical $684,071Pricier

Pricier than 61% of homes nearby

Price per ft²$546
CheaperTypical $455Pricier

Pricier than 85% of homes nearby

Living area1,328 ft²
SmallerTypical 1,502 ft²Bigger

Bigger than 33% of homes nearby

Lot size0.11 ac
SmallerTypical 0.13 acBigger

Bigger than 13% of homes nearby

Year built1921
OlderTypical 1949Newer

Newer than 11% of homes nearby

How 21 Bergen Ave ranks against every home in each area.
MeasureThis homeBergenfield 07621Bergen County
Estimated valuepricier than$725,43761% of homes42% of homes
Price per ft²pricier than$54685% of homes85% of homes
Living areabigger than1,328 ft²33% of homes20% of homes
Lot sizebigger than0.11 ac13% of homes21% of homes
Year builtnewer than192111% of homes11% of homes

About 21 Bergen Ave

How much is 21 Bergen Ave, Bergenfield, NJ worth?

The TopHap Estimate for 21 Bergen Ave, Bergenfield, NJ is $725,437 as of Sep 24, 2026. The likely range is $671,716 to $779,158. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21 Bergen Ave, Bergenfield, NJ last sell?

21 Bergen Ave, Bergenfield, NJ last sold on May 7, 2024 for $650,000, according to the county's recorded deed.

How big is 21 Bergen Ave, Bergenfield, NJ?

21 Bergen Ave, Bergenfield, NJ has 1,328 square feet of living space and a 0.11-acre lot.

When was 21 Bergen Ave, Bergenfield, NJ built?

21 Bergen Ave, Bergenfield, NJ was built in 1921, making it 105 years old. It is a duplex single home. The building has 2 stories.

What schools serve 21 Bergen Ave, Bergenfield, NJ?

21 Bergen Ave, Bergenfield, NJ is assigned to Washington Elementary School (elementary), rated B; Roy W. Brown Middle School (middle), rated B; Bergenfield High School (high), rated C+. All sit in Bergenfield Public School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21 Bergen Ave, Bergenfield, NJ compare to other homes in Bergenfield 07621?

Among the 6,994 homes in Bergenfield 07621, it is worth more than 61% of them ($725,437 against a typical $684,071), its price per square foot is higher than 85% of them ($546 against a typical $455), it is bigger than 33% of them (1,328 ft² against a typical 1,502 ft²), its lot is bigger than 13% of them (0.11 ac against a typical 0.13 ac) and it is newer than 11% of them (1921 against a typical 1949). Measured against all of Bergen County, it is worth more than 42% 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 21 Bergen Ave, Bergenfield, NJ?

The 2025 property tax bill for 21 Bergen Ave, Bergenfield, NJ was $11,057. The county assessed it at $295,800.

More homes on Bergen Ave

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