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Commercial (General)Commercial
Last sold for $940,000 on Jun 18, 2026

400 SEATON AVE

ROSELLE PARK, NJ 07204
0
Baths
4,863 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.
0.14 ac
Lot SizeThe size of the land the home sits on, from county records.
2
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.$940,000 · Jun 18, 2026

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$16,388 (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.$363,700 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$154,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$209,700
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$363,700
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$363,700

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.9 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.Commercial (General)
StyleThe architectural style of the home, such as ranch or colonial.Cape Cod
CountyUNION
Lot (acres)The size of the land the home sits on, from county records.0.14
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(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
Ernest L. Finizio Aldene Elementary SchoolC-
Elementary · Grades PK–5 · 0.2 mi
H
Roselle Park High SchoolC-
High · Grades 9–12 · 0.5 mi
M
Roselle Park Middle SchoolC
Middle · Grades 6–8 · 0.6 mi

District: Roselle Park Borough School District

Neighborhood · ZIP 07204These 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.81
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.103
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.109

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.98%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.26%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.1%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.8%
PopulationHow many people live in this area.14,215
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.11,542 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$95,523
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$128,639
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

400 Seaton Ave 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 homes in Roselle Park 07204
  • Has a bigger lot than 73% of homes in Roselle Park 07204

How it measures up in Roselle Park 07204

The dot is this home. The mark in the middle is the typical home in Roselle Park 07204.

Living area4,863 ft²
SmallerTypical 1,574 ft²Bigger

Bigger than almost all homes nearby

Lot size0.14 ac
SmallerTypical 0.11 acBigger

Bigger than 73% of homes nearby

How 400 Seaton Ave ranks against every home in each area.
MeasureThis homeRoselle Park 07204Union County
Living areabigger than4,863 ft²almost all homes98% of homes
Lot sizebigger than0.14 ac73% of homes45% of homes

About 400 Seaton Ave

When did 400 Seaton Ave, Roselle Park, NJ last sell?

400 Seaton Ave, Roselle Park, NJ last sold on Jun 18, 2026 for $940,000, according to the county's recorded deed.

How big is 400 Seaton Ave, Roselle Park, NJ?

400 Seaton Ave, Roselle Park, NJ has 4,863 square feet of living space and a 0.14-acre lot.

What schools serve 400 Seaton Ave, Roselle Park, NJ?

400 Seaton Ave, Roselle Park, NJ is assigned to Ernest L. Finizio Aldene Elementary School (elementary), rated C-; Roselle Park High School (high), rated C-; Roselle Park Middle School (middle), rated C. All sit in Roselle Park Borough School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 400 Seaton Ave, Roselle Park, NJ compare to other homes in Roselle Park 07204?

Among the 3,363 homes in Roselle Park 07204, it is bigger than almost all of them (4,863 ft² against a typical 1,574 ft²) and its lot is bigger than 73% of them (0.14 ac against a typical 0.11 ac). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 400 Seaton Ave, Roselle Park, NJ?

The 2025 property tax bill for 400 Seaton Ave, Roselle Park, NJ was $16,388. The county assessed it at $363,700.

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More homes in Roselle Park 07204

Assigned schools

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