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Single Family ResidenceResidential
$456,368$470 / 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

21 WILBER ST

BELLEVILLE, NJ 07109
0
Baths
970 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.
3,999 ft²
Lot SizeThe size of the land the home sits on, from county records.
1927
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$456K
$438K low$475K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$9,087 (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.$218,600 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$118,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$100,600
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$218,600
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$218,600

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyESSEX
Lot (acres)The size of the land the home sits on, from county records.0.09
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
Belleville Ps7C
Elementary · Grades PK–6 · 0.2 mi
H
Belleville High SchoolD-
High · Grades 9–12 · 0.3 mi
M
Belleville Middle SchoolD
Middle · Grades 7–8 · 1.2 mi

District: Belleville Town School District

Neighborhood · ZIP 07109These 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.69
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.105
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.115

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.23%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.9.0%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.8%
PopulationHow many people live in this area.39,272
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.11,528 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$81,531
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$110,448
Average tempThe average temperature here across a full year.53°F
Annual precipHow much rain and melted snow falls here in a typical year.49 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 Wilber 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 less than 87% of homes in Essex County
  • Costs more per square foot than 89% of homes in Belleville 07109
  • Smaller than 95% of homes in Essex County
  • Has a smaller lot than 71% of homes in Belleville 07109

What homes are worth in Belleville 07109

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

This home
$245K$945K

This home is worth more than 16% of homes in Belleville 07109.

How it measures up in Belleville 07109

The dot is this home. The mark in the middle is the typical home in Belleville 07109.

Estimated value$456,368
CheaperTypical $558,687Pricier

Pricier than 16% of homes nearby

Price per ft²$470
CheaperTypical $366Pricier

Pricier than 89% of homes nearby

Living area970 ft²
SmallerTypical 1,492 ft²Bigger

Bigger than 11% of homes nearby

Lot size3,999 ft²
SmallerTypical 0.11 acBigger

Bigger than 29% of homes nearby

Year built1927
OlderTypical 1939Newer

Newer than 42% of homes nearby

How 21 Wilber St ranks against every home in each area.
MeasureThis homeBelleville 07109Essex County
Estimated valuepricier than$456,36816% of homes13% of homes
Price per ft²pricier than$47089% of homes73% of homes
Living areabigger than970 ft²11% of homes5% of homes
Lot sizebigger than3,999 ft²29% of homes30% of homes
Year builtnewer than192742% of homes41% of homes

About 21 Wilber St

How much is 21 Wilber St, Belleville, NJ worth?

The TopHap Estimate for 21 Wilber St, Belleville, NJ is $456,368 as of Sep 24, 2026. The likely range is $437,858 to $474,878. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21 Wilber St, Belleville, NJ last sell?

21 Wilber St, Belleville, NJ last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 21 Wilber St, Belleville, NJ?

21 Wilber St, Belleville, NJ has 970 square feet of living space and a 0.09-acre lot.

When was 21 Wilber St, Belleville, NJ built?

21 Wilber St, Belleville, NJ was built in 1927, making it 99 years old. The building has 2 stories.

What schools serve 21 Wilber St, Belleville, NJ?

21 Wilber St, Belleville, NJ is assigned to Belleville Ps7 (elementary), rated C; Belleville High School (high), rated D-; Belleville Middle School (middle), rated D. All sit in Belleville Town School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21 Wilber St, Belleville, NJ compare to other homes in Belleville 07109?

Among the 9,030 homes in Belleville 07109, it is worth more than 16% of them ($456,368 against a typical $558,687), its price per square foot is higher than 89% of them ($470 against a typical $366), it is bigger than 11% of them (970 ft² against a typical 1,492 ft²), its lot is bigger than 29% of them (3,999 ft² against a typical 0.11 ac) and it is newer than 42% of them (1927 against a typical 1939). Measured against all of Essex County, it is worth more than 13% 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 Wilber St, Belleville, NJ?

The 2025 property tax bill for 21 Wilber St, Belleville, NJ was $9,087. The county assessed it at $218,600.

More homes on Wilber St

Closest homes

More homes in Belleville 07109

Assigned schools

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