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Single Family ResidenceResidential
$389,000$362 / 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 94How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026

23 RIVERDALE AVE

BELLEVILLE, NJ 07109
0
Baths
1,075 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.
0.12 ac
Lot SizeThe size of the land the home sits on, from county records.
1952
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$389K
$366K low$412K high
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$389,000
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$311,200

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$10,251 (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.$252,600 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$151,600
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$101,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$252,600
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$252,600

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.65 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%
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.0.2 percent flood zone

Scores 0–100; higher = greater projected risk.

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.0.13
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
Belleville Ps7C
Elementary · Grades PK–6 · 0.6 mi
H
Belleville High SchoolD-
High · Grades 9–12 · 0.6 mi
M
Belleville Middle SchoolD
Middle · Grades 7–8 · 1.4 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%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.No

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

23 Riverdale 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 91% of homes in Essex County
  • Smaller than 93% of homes in Essex County
  • Newer than 68% 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
$250K$847K

This home is worth more than 12% 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$389,000
CheaperTypical $528,466Pricier

Pricier than 12% of homes nearby

Price per ft²$362
CheaperTypical $364Pricier

Pricier than 49% of homes nearby

Living area1,075 ft²
SmallerTypical 1,490 ft²Bigger

Bigger than 17% of homes nearby

Lot size0.12 ac
SmallerTypical 0.11 acBigger

Bigger than 64% of homes nearby

Year built1952
OlderTypical 1939Newer

Newer than 68% of homes nearby

How 23 Riverdale Ave ranks against every home in each area.
MeasureThis homeBelleville 07109Essex County
Estimated valuepricier than$389,00012% of homes9% of homes
Price per ft²pricier than$36249% of homes41% of homes
Living areabigger than1,075 ft²17% of homes7% of homes
Lot sizebigger than0.12 ac64% of homes47% of homes
Year builtnewer than195268% of homes64% of homes

About 23 Riverdale Ave

How much is 23 Riverdale Ave, Belleville, NJ worth?

The TopHap Estimate for 23 Riverdale Ave, Belleville, NJ is $389,000 as of Jul 14, 2026. The likely range is $366,064 to $411,936. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 23 Riverdale Ave, Belleville, NJ last sell?

23 Riverdale Ave, Belleville, NJ last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 23 Riverdale Ave, Belleville, NJ?

23 Riverdale Ave, Belleville, NJ has 1,075 square feet of living space and a 0.13-acre lot.

When was 23 Riverdale Ave, Belleville, NJ built?

23 Riverdale Ave, Belleville, NJ was built in 1952, making it 74 years old. The building has 1 story.

What schools serve 23 Riverdale Ave, Belleville, NJ?

23 Riverdale Ave, 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 23 Riverdale Ave, Belleville, NJ compare to other homes in Belleville 07109?

Among the 9,030 homes in Belleville 07109, it is worth more than 12% of them ($389,000 against a typical $528,466), its price per square foot is higher than 49% of them ($362 against a typical $364), it is bigger than 17% of them (1,075 ft² against a typical 1,490 ft²), its lot is bigger than 64% of them (0.12 ac against a typical 0.11 ac) and it is newer than 68% of them (1952 against a typical 1939). Measured against all of Essex County, it is worth more than 9% 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 23 Riverdale Ave, Belleville, NJ?

The 2025 property tax bill for 23 Riverdale Ave, Belleville, NJ was $10,251. The county assessed it at $252,600.

Closest homes

More homes in Belleville 07109

Assigned schools

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