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Single Family ResidenceResidential
$529,327$251 / 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 92How 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

255 WILLIAM ST

EAST ORANGE, NJ 07017
0
Baths
2,106 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.
3,001 ft²
Lot SizeThe size of the land the home sits on, from county records.
1920
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$529K
$487K low$572K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$13,917 (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.$429,400 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$66,100
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$363,300
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$429,400
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$429,400

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.13 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
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.0.07
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(6)

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.

E
Mildred Barry Garvin Elementary SchoolD-
Elementary · Grades 3–5 · 0.3 mi
M
Patrick F. Healy Middle SchoolF
Middle · Grades 6–8 · 0.6 mi
H
East Orange Campus High SchoolF
High · Grades 9–12 · 0.9 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

255 William 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 78% of homes in Essex County
  • Costs less per square foot than 79% of homes in Essex County
  • Has a smaller lot than 83% of homes in Essex County
  • Older than 75% of homes in East Orange 07017

What homes are worth in East Orange 07017

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

This home
$130K$825K

This home is worth more than 50% 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.

Estimated value$529,327
CheaperTypical $530,313Pricier

Pricier than 50% of homes nearby

Price per ft²$251
CheaperTypical $248Pricier

Pricier than 53% of homes nearby

Living area2,106 ft²
SmallerTypical 2,136 ft²Bigger

Bigger than 49% of homes nearby

Lot size3,001 ft²
SmallerTypical 0.11 acBigger

Bigger than 18% of homes nearby

Year built1920
OlderTypical 1925Newer

Newer than 25% of homes nearby

How 255 William St ranks against every home in each area.
MeasureThis homeEast Orange 07017Essex County
Estimated valuepricier than$529,32750% of homes22% of homes
Price per ft²pricier than$25153% of homes21% of homes
Living areabigger than2,106 ft²49% of homes51% of homes
Lot sizebigger than3,001 ft²18% of homes17% of homes
Year builtnewer than192025% of homes25% of homes

About 255 William St

How much is 255 William St, East Orange, NJ worth?

The TopHap Estimate for 255 William St, East Orange, NJ is $529,327 as of Sep 24, 2026. The likely range is $486,734 to $571,920. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 255 William St, East Orange, NJ last sell?

255 William St, East Orange, NJ last sold on Aug 25, 2026, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is 255 William St, East Orange, NJ?

255 William St, East Orange, NJ has 2,106 square feet of living space and a 0.07-acre lot.

When was 255 William St, East Orange, NJ built?

255 William St, East Orange, NJ was built in 1920, making it 106 years old. The building has 2 stories.

What schools serve 255 William St, East Orange, NJ?

255 William St, East Orange, NJ is assigned to Mildred Barry Garvin Elementary School (elementary), rated D-; Patrick F. Healy Middle School (middle), rated F; East Orange Campus High School (high), rated F. All sit in East Orange City School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 255 William St, East Orange, NJ compare to other homes in East Orange 07017?

Among the 5,503 homes in East Orange 07017, it is worth more than 50% of them ($529,327 against a typical $530,313), its price per square foot is higher than 53% of them ($251 against a typical $248), it is bigger than 49% of them (2,106 ft² against a typical 2,136 ft²), its lot is bigger than 18% of them (3,001 ft² against a typical 0.11 ac) and it is newer than 25% of them (1920 against a typical 1925). Measured against all of Essex County, it is worth more than 22% 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 255 William St, East Orange, NJ?

The 2025 property tax bill for 255 William St, East Orange, NJ was $13,917. The county assessed it at $429,400.

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