Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$1,147,444$473 / 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 89How 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
Last sold for $160,000 on Oct 17, 1990

420 CLARK ST

SOUTH ORANGE, NJ 07079
0
Baths
2,426 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.
0.17 ac
Lot SizeThe size of the land the home sits on, from county records.
1902
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$1.1M
$1M low$1.3M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$160,000 · Oct 17, 1990

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$22,434 (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.$818,800 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$357,800
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$461,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$868,200
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$818,800

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.0.17
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.

M
South Orange Middle SchoolB+
Middle · Grades 6–8 · 0.7 mi
E
Marshall Elementary SchoolA+
Elementary · Grades KG–3 · 0.7 mi
H
Columbia High SchoolB-
High · Grades 9–12 · 1.5 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%

Owner Tools

Do you own this home?
Claim this home

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

420 Clark 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 more than 83% of homes in Essex County
  • Costs more per square foot than 74% of homes in Essex County
  • Has a smaller lot than 72% of homes in South Orange 07079
  • Older 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
$373K$2M

This home is worth more than 52% 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$1,147,444
CheaperTypical $1,124,816Pricier

Pricier than 52% of homes nearby

Price per ft²$473
CheaperTypical $450Pricier

Pricier than 60% of homes nearby

Living area2,426 ft²
SmallerTypical 2,401 ft²Bigger

Bigger than 51% of homes nearby

Lot size0.17 ac
SmallerTypical 0.23 acBigger

Bigger than 28% of homes nearby

Year built1902
OlderTypical 1928Newer

Newer than 10% of homes nearby

How 420 Clark St ranks against every home in each area.
MeasureThis homeSouth Orange 07079Essex County
Estimated valuepricier than$1,147,44452% of homes83% of homes
Price per ft²pricier than$47360% of homes74% of homes
Living areabigger than2,426 ft²51% of homes63% of homes
Lot sizebigger than0.17 ac28% of homes59% of homes
Year builtnewer than190210% of homes10% of homes

About 420 Clark St

How much is 420 Clark St, South Orange, NJ worth?

The TopHap Estimate for 420 Clark St, South Orange, NJ is $1,147,444 as of Sep 24, 2026. The likely range is $1,019,407 to $1,275,481. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 420 Clark St, South Orange, NJ last sell?

420 Clark St, South Orange, NJ last sold on Oct 17, 1990 for $160,000, according to the county's recorded deed.

How big is 420 Clark St, South Orange, NJ?

420 Clark St, South Orange, NJ has 2,426 square feet of living space and a 0.17-acre lot.

When was 420 Clark St, South Orange, NJ built?

420 Clark St, South Orange, NJ was built in 1902, making it 124 years old. The building has 2 stories.

What schools serve 420 Clark St, South Orange, NJ?

420 Clark St, South Orange, NJ is assigned to South Orange Middle School (middle), rated B+; Marshall Elementary School (elementary), rated A+; 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 420 Clark 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 52% of them ($1,147,444 against a typical $1,124,816), its price per square foot is higher than 60% of them ($473 against a typical $450), it is bigger than 51% of them (2,426 ft² against a typical 2,401 ft²), its lot is bigger than 28% of them (0.17 ac against a typical 0.23 ac) and it is newer than 10% of them (1902 against a typical 1928). Measured against all of Essex County, it is worth more than 83% 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 420 Clark St, South Orange, NJ?

The 2025 property tax bill for 420 Clark St, South Orange, NJ was $22,434. The county assessed it at $818,800.

More homes on Clark St

Closest homes

More homes in South Orange 07079

Assigned schools

Explore the area

See this home in context

Open 420 Clark St on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map