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Residential (General/Single)Residential
$4,403,110$983 / 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 78How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026

31 WARREN ST

BERGENFIELD, NJ 07621
0
Baths
4,480 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.
2.72 ac
Lot SizeThe size of the land the home sits on, from county records.
1965
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

$4.4M
$3.5M low$5.4M high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$18,425 (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.$2,201,300 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$1,764,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$437,300
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$2,201,300
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$2,201,300

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Residential (General/Single)
CountyBERGEN
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

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Alpine Elementary SchoolA+
Elementary · Grades PK–8 · 1.1 mi
H
Tenafly High SchoolA
High · Grades 9–12 · 2.3 mi

District: Alpine Borough 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%

Owner Tools

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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

31 Warren 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.

  • Among the most valuable homes in Bergenfield 07621
  • Among the highest price per square foot in Bergen County
  • Among the largest homes in Bergenfield 07621
  • Among the largest lots in Bergenfield 07621
  • Newer than 87% 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
$302K$1.7M

This home is worth more than almost all 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$4,403,110
CheaperTypical $661,359Pricier

Pricier than almost all homes nearby

Price per ft²$983
CheaperTypical $443Pricier

Pricier than almost all homes nearby

Living area4,480 ft²
SmallerTypical 1,511 ft²Bigger

Bigger than almost all homes nearby

Lot size2.72 ac
SmallerTypical 0.13 acBigger

Bigger than almost all homes nearby

Year built1965
OlderTypical 1949Newer

Newer than 87% of homes nearby

How 31 Warren St ranks against every home in each area.
MeasureThis homeBergenfield 07621Bergen County
Estimated valuepricier than$4,403,110almost all homesalmost all homes
Price per ft²pricier than$983almost all homesalmost all homes
Living areabigger than4,480 ft²almost all homes96% of homes
Lot sizebigger than2.72 acalmost all homes98% of homes
Year builtnewer than196587% of homes68% of homes

About 31 Warren St

How much is 31 Warren St, Bergenfield, NJ worth?

The TopHap Estimate for 31 Warren St, Bergenfield, NJ is $4,403,110 as of Aug 30, 2026. The likely range is $3,455,379 to $5,350,841. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 31 Warren St, Bergenfield, NJ last sell?

31 Warren St, Bergenfield, NJ last sold on Jan 1, 1900, according to the county's recorded deed.

When was 31 Warren St, Bergenfield, NJ built?

31 Warren St, Bergenfield, NJ was built in 1965, making it 61 years old. The building has 1 story.

What schools serve 31 Warren St, Bergenfield, NJ?

31 Warren St, Bergenfield, NJ is assigned to Alpine Elementary School (elementary), rated A+; Tenafly High School (high), rated A. All sit in Alpine Borough School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 31 Warren St, Bergenfield, NJ compare to other homes in Bergenfield 07621?

Among the 6,990 homes in Bergenfield 07621, it is worth more than almost all of them ($4,403,110 against a typical $661,359), its price per square foot is higher than almost all of them ($983 against a typical $443), it is bigger than almost all of them (4,480 ft² against a typical 1,511 ft²), its lot is bigger than almost all of them (2.72 ac against a typical 0.13 ac) and it is newer than 87% of them (1965 against a typical 1949). Measured against all of Bergen County, it is worth more than almost all 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 31 Warren St, Bergenfield, NJ?

The 2025 property tax bill for 31 Warren St, Bergenfield, NJ was $18,425. The county assessed it at $2,201,300.

More homes on Warren St

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Assigned schools

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