Skip to content
Skip to content
TopHapOpen in map
Industrial (General)Industrial
Last sold for $4,700,000 on Sep 30, 2022

311 COX ST

ROSELLE, NJ 07203
0
Baths
1.12 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.
1
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.$4,700,000 · Sep 30, 2022

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$92,156 (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.$1,007,500 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$191,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$816,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,007,500
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,007,500

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.40 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.34%
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.1 percent flood zone

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Industrial (General)
CountyUNION
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
Washington Elementary SchoolC
Elementary · Grades 1–4 · 0.3 mi
H
Abraham Clark High SchoolF
High · Grades 9–12 · 0.9 mi
M
Grace Wilday Junior High SchoolD-
Middle · Grades 7–8 · 1.0 mi

District: Roselle Borough School District

Neighborhood · ZIP 07203These 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.104
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.101
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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.18%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.3%
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.23,141
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.8,867 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$83,013
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$109,446
Average tempThe average temperature here across a full year.54°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%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Absentee owner
Company ownedWhether the owner is a company or trust rather than a person.Yes

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

311 Cox 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 lots in Roselle 07203
  • Newer than 93% of homes in Roselle 07203

How it measures up in Roselle 07203

The dot is this home. The mark in the middle is the typical home in Roselle 07203.

Lot size1.12 ac
SmallerTypical 0.12 acBigger

Bigger than almost all homes nearby

Year built1973
OlderTypical 1941Newer

Newer than 93% of homes nearby

How 311 Cox St ranks against every home in each area.
MeasureThis homeRoselle 07203Union County
Lot sizebigger than1.12 acalmost all homes98% of homes
Year builtnewer than197393% of homes84% of homes

About 311 Cox St

When did 311 Cox St, Roselle, NJ last sell?

311 Cox St, Roselle, NJ last sold on Sep 30, 2022 for $4,700,000, according to the county's recorded deed.

When was 311 Cox St, Roselle, NJ built?

311 Cox St, Roselle, NJ was built in 1973, making it 53 years old. The building has 1 story.

What schools serve 311 Cox St, Roselle, NJ?

311 Cox St, Roselle, NJ is assigned to Washington Elementary School (elementary), rated C; Abraham Clark High School (high), rated F; Grace Wilday Junior High School (middle), rated D-. All sit in Roselle Borough School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 311 Cox St, Roselle, NJ compare to other homes in Roselle 07203?

Among the 5,320 homes in Roselle 07203, its lot is bigger than almost all of them (1.12 ac against a typical 0.12 ac) and it is newer than 93% of them (1973 against a typical 1941). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 311 Cox St, Roselle, NJ?

The 2025 property tax bill for 311 Cox St, Roselle, NJ was $92,156. The county assessed it at $1,007,500.

Closest homes

More homes in Roselle 07203

Assigned schools

Explore the area

See this home in context

Open 311 Cox 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