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Single Family ResidenceResidential
$924,552$688 / 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 Jul 14, 2026
Last sold for $790,000 on Mar 31, 2021

123 PROSPECT PL

SOUTH ORANGE, NJ 07079
0
Baths
1,344 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.
0.16 ac
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.
1
StoriesHow many floors the home has above ground.

Valuation

$925K
$859K low$991K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$790,000 · Mar 31, 2021
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.$924,552
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$739,642

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$18,667 (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.$722,400 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$317,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$405,400
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$722,400
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$722,400

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.6 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%
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.minimal

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.0.16
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(3)

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.

H
Columbia High SchoolB-
High · Grades 9–12 · 0.2 mi
E
Clinton Elementary SchoolA
Elementary · Grades KG–5 · 0.4 mi
M
South Orange Middle SchoolB
Middle · Grades 6–8 · 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%

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

123 Prospect Pl 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 more than 71% of homes in Essex County
  • Costs more per square foot than 98% of homes in South Orange 07079
  • Smaller than 93% of homes in South Orange 07079
  • Has a smaller lot than 74% 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
$397K$1.9M

This home is worth more than 31% 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$924,552
CheaperTypical $1,087,305Pricier

Pricier than 31% of homes nearby

Price per ft²$688
CheaperTypical $437Pricier

Pricier than 98% of homes nearby

Living area1,344 ft²
SmallerTypical 2,406 ft²Bigger

Bigger than 7% of homes nearby

Lot size0.16 ac
SmallerTypical 0.23 acBigger

Bigger than 26% of homes nearby

Year built1925
OlderTypical 1927Newer

Newer than 42% of homes nearby

How 123 Prospect Pl ranks against every home in each area.
MeasureThis homeSouth Orange 07079Essex County
Estimated valuepricier than$924,55231% of homes71% of homes
Price per ft²pricier than$68898% of homes96% of homes
Living areabigger than1,344 ft²7% of homes17% of homes
Lot sizebigger than0.16 ac26% of homes57% of homes
Year builtnewer than192542% of homes36% of homes

About 123 Prospect Pl

How much is 123 Prospect Pl, South Orange, NJ worth?

The TopHap Estimate for 123 Prospect Pl, South Orange, NJ is $924,552 as of Jul 14, 2026. The likely range is $858,527 to $990,578. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 123 Prospect Pl, South Orange, NJ last sell?

123 Prospect Pl, South Orange, NJ last sold on Mar 31, 2021 for $790,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 123 Prospect Pl, South Orange, NJ?

123 Prospect Pl, South Orange, NJ has 1,344 square feet of living space and a 0.16-acre lot.

When was 123 Prospect Pl, South Orange, NJ built?

123 Prospect Pl, South Orange, NJ was built in 1925, making it 101 years old. The building has 1 story.

What schools serve 123 Prospect Pl, South Orange, NJ?

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

How does 123 Prospect Pl, 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 31% of them ($924,552 against a typical $1,087,305), its price per square foot is higher than 98% of them ($688 against a typical $437), it is bigger than 7% of them (1,344 ft² against a typical 2,406 ft²), its lot is bigger than 26% of them (0.16 ac against a typical 0.23 ac) and it is newer than 42% of them (1925 against a typical 1927). Measured against all of Essex County, it is worth more than 71% 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 123 Prospect Pl, South Orange, NJ?

The 2025 property tax bill for 123 Prospect Pl, South Orange, NJ was $18,667. The county assessed it at $722,400.

Closest homes

More homes in South Orange 07079

Assigned schools

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