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Apartments (Generic)Residential
Last sold for $5,025,000 on Oct 29, 2026

284 PROSPECT ST

EAST ORANGE, NJ 07017
0
Baths
38,483 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.
0.44 ac
Lot SizeThe size of the land the home sits on, from county records.
1940
Year BuiltThe year the home was originally built, according to county records.
3
StoriesHow many floors the home has above ground.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$5,025,000 · Oct 29, 2026

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$172,671 (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.$5,327,700 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$1,196,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$4,131,700
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$5,327,700
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$5,327,700

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Apartments (Generic)
CountyESSEX
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.1946
Lot (acres)The size of the land the home sits on, from county records.0.44
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(4)

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(1)

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

H
East Orange Campus High SchoolF
High · Grades 9–12 · 0.1 mi
M
John L. Costley Middle SchoolF
Middle · Grades 6–8 · 0.1 mi
E
Edward T. Bowser Sr. School of ExcellenceF
Elementary · Grades PK–5 · 0.2 mi

District: East Orange City School District

Neighborhood · ZIP 07017These 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.141
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.106
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.113

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.92%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.16%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.15%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.5%
PopulationHow many people live in this area.39,809
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.17,289 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$65,583
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$82,542
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

284 Prospect 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 largest homes in Essex County
  • Has a bigger lot than 96% of homes in East Orange 07017
  • Newer than 80% of homes in East Orange 07017

How it measures up in East Orange 07017

The dot is this home. The mark in the middle is the typical home in East Orange 07017.

Living area38,483 ft²
SmallerTypical 2,132 ft²Bigger

Bigger than almost all homes nearby

Lot size0.44 ac
SmallerTypical 0.1 acBigger

Bigger than 96% of homes nearby

Year built1940
OlderTypical 1925Newer

Newer than 80% of homes nearby

How 284 Prospect St ranks against every home in each area.
MeasureThis homeEast Orange 07017Essex County
Living areabigger than38,483 ft²almost all homesalmost all homes
Lot sizebigger than0.44 ac96% of homes87% of homes
Year builtnewer than194080% of homes54% of homes

About 284 Prospect St

When did 284 Prospect St, East Orange, NJ last sell?

284 Prospect St, East Orange, NJ last sold on Oct 29, 2026 for $5,025,000, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is 284 Prospect St, East Orange, NJ?

284 Prospect St, East Orange, NJ has 38,483 square feet of living space and a 0.44-acre lot.

When was 284 Prospect St, East Orange, NJ built?

284 Prospect St, East Orange, NJ was built in 1940, making it 86 years old. The building has 3 stories.

What schools serve 284 Prospect St, East Orange, NJ?

284 Prospect St, East Orange, NJ is assigned to East Orange Campus High School (high), rated F; John L. Costley Middle School (middle), rated F; Edward T. Bowser Sr. School of Excellence (elementary), rated F. All sit in East Orange City School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 284 Prospect St, East Orange, NJ compare to other homes in East Orange 07017?

Among the 5,503 homes in East Orange 07017, it is bigger than almost all of them (38,483 ft² against a typical 2,132 ft²), its lot is bigger than 96% of them (0.44 ac against a typical 0.1 ac) and it is newer than 80% of them (1940 against a typical 1925). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 284 Prospect St, East Orange, NJ?

The 2025 property tax bill for 284 Prospect St, East Orange, NJ was $172,671. The county assessed it at $5,327,700.

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