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Residential (General/Single)Residential
$570,624$418 / 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 $350,000 on May 7, 2018

231 PROSPECT AVE

DUMONT, NJ 07628
0
Baths
1,364 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.
3,720 ft²
Lot SizeThe size of the land the home sits on, from county records.
1925
Year BuiltThe year the home was originally built, according to county records.

Valuation

$571K
$531K low$611K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$350,000 · May 7, 2018

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$11,560 (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.$529,300 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$274,100
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$255,200
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$494,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$529,300

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.0.09
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(2)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Foreclosure Filings(9)

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

H
Dumont High SchoolB
High · Grades 9–12 · 0.3 mi
E
Selzer Elementary\Middle SchoolB+
Elementary · 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

231 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 87% of homes in Dumont 07628
  • Smaller than 79% of homes in Bergen County
  • Has a smaller lot than 98% of homes in Dumont 07628
  • Older than 85% of homes in Bergen County

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
$449K$998K

This home is worth more than 13% 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$570,624
CheaperTypical $679,785Pricier

Pricier than 13% of homes nearby

Price per ft²$418
CheaperTypical $435Pricier

Pricier than 41% of homes nearby

Living area1,364 ft²
SmallerTypical 1,560 ft²Bigger

Bigger than 29% of homes nearby

Lot size3,720 ft²
SmallerTypical 0.14 acBigger

Bigger than 2% of homes nearby

Year built1925
OlderTypical 1947Newer

Newer than 18% of homes nearby

How 231 Prospect Ave ranks against every home in each area.
MeasureThis homeDumont 07628Bergen County
Estimated valuepricier than$570,62413% of homes17% of homes
Price per ft²pricier than$41841% of homes44% of homes
Living areabigger than1,364 ft²29% of homes21% of homes
Lot sizebigger than3,720 ft²2% of homes16% of homes
Year builtnewer than192518% of homes15% of homes

About 231 Prospect Ave

How much is 231 Prospect Ave, Dumont, NJ worth?

The TopHap Estimate for 231 Prospect Ave, Dumont, NJ is $570,624 as of Sep 24, 2026. The likely range is $530,725 to $610,523. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 231 Prospect Ave, Dumont, NJ last sell?

231 Prospect Ave, Dumont, NJ last sold on May 7, 2018 for $350,000, according to the county's recorded deed.

How big is 231 Prospect Ave, Dumont, NJ?

231 Prospect Ave, Dumont, NJ has 1,364 square feet of living space and a 0.09-acre lot.

When was 231 Prospect Ave, Dumont, NJ built?

231 Prospect Ave, Dumont, NJ was built in 1925, making it 101 years old.

What schools serve 231 Prospect Ave, Dumont, NJ?

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

How does 231 Prospect Ave, Dumont, NJ compare to other homes in Dumont 07628?

Among the 4,986 homes in Dumont 07628, it is worth more than 13% of them ($570,624 against a typical $679,785), its price per square foot is higher than 41% of them ($418 against a typical $435), it is bigger than 29% of them (1,364 ft² against a typical 1,560 ft²), its lot is bigger than 2% of them (3,720 ft² against a typical 0.14 ac) and it is newer than 18% of them (1925 against a typical 1947). Measured against all of Bergen County, it is worth more than 17% 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 231 Prospect Ave, Dumont, NJ?

The 2025 property tax bill for 231 Prospect Ave, Dumont, NJ was $11,560. The county assessed it at $529,300.

More homes on Prospect Ave

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More homes in Dumont 07628

Assigned schools

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