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Residential (General/Single)Residential
$648,902$449 / 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 96How 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

140 PROSPECT AVE

DUMONT, NJ 07628
0
Baths
1,446 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.
0.17 ac
Lot SizeThe size of the land the home sits on, from county records.
1950
Year BuiltThe year the home was originally built, according to county records.

Valuation

$649K
$622K low$676K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$12,863 (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.$586,600 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$318,700
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$267,900
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$549,700
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$586,600

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.11 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.minimal

Scores 0–100; higher = greater projected risk.

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.0.17
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
Lincoln Elementary SchoolB+
Elementary · Grades KG–5 · 0.1 mi
H
Dumont High SchoolB
High · Grades 9–12 · 0.3 mi
M
Selzer Elementary\Middle SchoolB+
Middle · Grades PK–8 · 0.5 mi

District: Dumont Borough School District

Neighborhood · ZIP 07628These 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 100.116

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.98%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.29%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.6%
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.18,538
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.9,385 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$111,202
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$141,463
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

140 Prospect 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 less than 71% of homes in Bergen County
  • Smaller than 74% of homes in Bergen County
  • Has a bigger lot than 66% of homes in Dumont 07628

What homes are worth in Dumont 07628

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

This home
$456K$985K

This home is worth more than 39% of homes in Dumont 07628.

How it measures up in Dumont 07628

The dot is this home. The mark in the middle is the typical home in Dumont 07628.

Estimated value$648,902
CheaperTypical $679,999Pricier

Pricier than 39% of homes nearby

Price per ft²$449
CheaperTypical $433Pricier

Pricier than 61% of homes nearby

Living area1,446 ft²
SmallerTypical 1,562 ft²Bigger

Bigger than 37% of homes nearby

Lot size0.17 ac
SmallerTypical 0.14 acBigger

Bigger than 66% of homes nearby

Year built1950
OlderTypical 1946Newer

Newer than 64% of homes nearby

How 140 Prospect Ave ranks against every home in each area.
MeasureThis homeDumont 07628Bergen County
Estimated valuepricier than$648,90239% of homes29% of homes
Price per ft²pricier than$44961% of homes57% of homes
Living areabigger than1,446 ft²37% of homes26% of homes
Lot sizebigger than0.17 ac66% of homes50% of homes
Year builtnewer than195064% of homes41% of homes

About 140 Prospect Ave

How much is 140 Prospect Ave, Dumont, NJ worth?

The TopHap Estimate for 140 Prospect Ave, Dumont, NJ is $648,902 as of Sep 24, 2026. The likely range is $621,826 to $675,978. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 140 Prospect Ave, Dumont, NJ last sell?

140 Prospect Ave, Dumont, NJ last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 140 Prospect Ave, Dumont, NJ?

140 Prospect Ave, Dumont, NJ has 1,446 square feet of living space and a 0.17-acre lot.

When was 140 Prospect Ave, Dumont, NJ built?

140 Prospect Ave, Dumont, NJ was built in 1950, making it 76 years old.

What schools serve 140 Prospect Ave, Dumont, NJ?

140 Prospect Ave, Dumont, NJ is assigned to Lincoln Elementary School (elementary), rated B+; Dumont High School (high), rated B; Selzer Elementary\Middle School (middle), rated B+. All sit in Dumont Borough School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 140 Prospect Ave, Dumont, NJ compare to other homes in Dumont 07628?

Among the 4,986 homes in Dumont 07628, it is worth more than 39% of them ($648,902 against a typical $679,999), its price per square foot is higher than 61% of them ($449 against a typical $433), it is bigger than 37% of them (1,446 ft² against a typical 1,562 ft²), its lot is bigger than 66% of them (0.17 ac against a typical 0.14 ac) and it is newer than 64% of them (1950 against a typical 1946). Measured against all of Bergen County, it is worth more than 29% 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 140 Prospect Ave, Dumont, NJ?

The 2025 property tax bill for 140 Prospect Ave, Dumont, NJ was $12,863. The county assessed it at $586,600.

More homes on Prospect Ave

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More homes in Dumont 07628

Assigned schools

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