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Single Family ResidenceResidential
$384,130$413 / 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 91How 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
Last sold for $355,000 on Feb 20, 2025

18 PROSPECT ST

SOUTH ORANGE, NJ 07079
Building report
0
Baths
930 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.
0.43 ac
Lot SizeThe size of the land the home sits on, from county records.
1973
Year BuiltThe year the home was originally built, according to county records.
5
StoriesHow many floors the home has above ground.

Valuation

$384K
$350K low$419K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$355,000 · Feb 20, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,323 (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.$322,100 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$120,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$202,100
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$322,100
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$322,100

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.42
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
1
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
66
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
95
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
47
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.

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
StyleThe architectural style of the home, such as ranch or colonial.Condo/Apartment
CountyESSEX
Lot (acres)The size of the land the home sits on, from county records.0.43
ConstructionThe main material the home's frame and walls are built from.Concrete Blocks
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
Marshall Elementary School
Elementary · Grades KG–3 · 0.4 mi
M
South Orange Middle SchoolB
Middle · Grades 6–8 · 0.5 mi
H
Columbia High SchoolB-
High · Grades 9–12 · 0.8 mi

District: South Orange-Maplewood School District

Neighborhood · ZIP 07079These 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.45
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.104
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.112

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.36%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.2%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.7%
PopulationHow many people live in this area.18,760
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.6,087 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$163,519
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$231,941
Average tempThe average temperature here across a full year.52°F
Annual precipHow much rain and melted snow falls here in a typical year.50 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

18 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.

  • Worth less than 98% of homes in South Orange 07079
  • Among the smallest homes in South Orange 07079
  • Has a bigger lot than 87% of homes in Essex County
  • Newer than 90% of homes in South Orange 07079

What homes are worth in South Orange 07079

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

This home
$392K$1.9M

This home is worth more than 2% of homes in South Orange 07079.

How it measures up in South Orange 07079

The dot is this home. The mark in the middle is the typical home in South Orange 07079.

Estimated value$384,130
CheaperTypical $1,088,328Pricier

Pricier than 2% of homes nearby

Price per ft²$413
CheaperTypical $436Pricier

Pricier than 38% of homes nearby

Living area930 ft²
SmallerTypical 2,402 ft²Bigger

Smaller than almost all homes nearby

Lot size0.43 ac
SmallerTypical 0.23 acBigger

Bigger than 81% of homes nearby

Year built1973
OlderTypical 1927Newer

Newer than 90% of homes nearby

How 18 Prospect St ranks against every home in each area.
MeasureThis homeSouth Orange 07079Essex County
Estimated valuepricier than$384,1302% of homes8% of homes
Price per ft²pricier than$41338% of homes56% of homes
Living areabigger than930 ft²almost no homes4% of homes
Lot sizebigger than0.43 ac81% of homes87% of homes
Year builtnewer than197390% of homes83% of homes

About 18 Prospect St

How much is 18 Prospect St, South Orange, NJ worth?

The TopHap Estimate for 18 Prospect St, South Orange, NJ is $384,130 as of Jul 14, 2026. The likely range is $349,629 to $418,631. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 18 Prospect St, South Orange, NJ last sell?

18 Prospect St, South Orange, NJ last sold on Feb 20, 2025 for $355,000, according to the county's recorded deed.

How big is 18 Prospect St, South Orange, NJ?

18 Prospect St, South Orange, NJ has 930 square feet of living space and a 0.43-acre lot.

When was 18 Prospect St, South Orange, NJ built?

18 Prospect St, South Orange, NJ was built in 1973, making it 53 years old. It is a condo/apartment home. The building has 5 stories.

What schools serve 18 Prospect St, South Orange, NJ?

18 Prospect St, South Orange, NJ is assigned to Marshall Elementary School (elementary); South Orange Middle School (middle), rated B; Columbia High School (high), rated B-. All sit in South Orange-Maplewood School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 18 Prospect St, South Orange, NJ compare to other homes in South Orange 07079?

Among the 4,270 homes in South Orange 07079, it is worth more than 2% of them ($384,130 against a typical $1,088,328), its price per square foot is higher than 38% of them ($413 against a typical $436), it is bigger than almost none of them (930 ft² against a typical 2,402 ft²), its lot is bigger than 81% of them (0.43 ac against a typical 0.23 ac) and it is newer than 90% of them (1973 against a typical 1927). Measured against all of Essex County, it is worth more than 8% 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 18 Prospect St, South Orange, NJ?

The 2025 property tax bill for 18 Prospect St, South Orange, NJ was $8,323. The county assessed it at $322,100.

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Assigned schools

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