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Single Family ResidenceResidential
$1,686,234$519 / 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 Sep 24, 2026

237 21ST AVE

SEASIDE PARK, NJ 08752
2
Beds
4
Baths
3,246 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.
0.11 ac
Lot SizeThe size of the land the home sits on, from county records.
2011
Year BuiltThe year the home was originally built, according to county records.
3
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$1.7M
$1.6M low$1.8M high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$18,001 (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.$695,000 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$320,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$375,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$695,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$695,000

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.53 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.89%
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.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Contemporary
CountyOCEAN
Lot (acres)The size of the land the home sits on, from county records.0.12
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Asbestos
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
FireplaceWhether the home has a fireplace, and what kind.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck

Transaction History(4)

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
H & M Potter SchoolC
Elementary · Grades PK–4 · 3.2 mi
H
Central Regional High SchoolD+
High · Grades 9–12 · 6.5 mi
M
Central Regional Middle SchoolC
Middle · Grades 7–8 · 6.8 mi

District: Central Regional School District

Neighborhood · ZIP 08752These 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.193
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.114
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.62

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.29%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.28%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.4%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.2,084
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.142 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$82,362
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$147,941
Average tempThe average temperature here across a full year.53°F
Annual precipHow much rain and melted snow falls here in a typical year.46 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.56%

Owner Tools

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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

237 21st 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.

  • Worth more than 94% of homes in Ocean County
  • Costs less per square foot than 87% of homes in Seaside Park 08752
  • Bigger than 95% of homes in Ocean County
  • Has a smaller lot than 81% of homes in Ocean County
  • Newer than 90% of homes in Seaside Park 08752

What homes are worth in Seaside Park 08752

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

This home
$228K$2.8M

This home is worth more than 87% of homes in Seaside Park 08752.

How it measures up in Seaside Park 08752

The dot is this home. The mark in the middle is the typical home in Seaside Park 08752.

Estimated value$1,686,234
CheaperTypical $1,039,436Pricier

Pricier than 87% of homes nearby

Price per ft²$519
CheaperTypical $697Pricier

Pricier than 13% of homes nearby

Living area3,246 ft²
SmallerTypical 1,444 ft²Bigger

Bigger than 94% of homes nearby

Lot size0.11 ac
SmallerTypical 0.11 acBigger

Bigger than 37% of homes nearby

Year built2011
OlderTypical 1960Newer

Newer than 90% of homes nearby

How 237 21st Ave ranks against every home in each area.
MeasureThis homeSeaside Park 08752Ocean County
Estimated valuepricier than$1,686,23487% of homes94% of homes
Price per ft²pricier than$51913% of homes81% of homes
Living areabigger than3,246 ft²94% of homes95% of homes
Lot sizebigger than0.11 ac37% of homes19% of homes
Year builtnewer than201190% of homes90% of homes

About 237 21st Ave

How much is 237 21st Ave, Seaside Park, NJ worth?

The TopHap Estimate for 237 21st Ave, Seaside Park, NJ is $1,686,234 as of Sep 24, 2026. The likely range is $1,561,005 to $1,811,463. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 237 21st Ave, Seaside Park, NJ last sell?

237 21st Ave, Seaside Park, NJ last sold on Aug 9, 2017, according to the county's recorded deed.

How big is 237 21st Ave, Seaside Park, NJ?

237 21st Ave, Seaside Park, NJ has 2 bedrooms, 4 bathrooms, 3,246 square feet of living space and a 0.12-acre lot.

When was 237 21st Ave, Seaside Park, NJ built?

237 21st Ave, Seaside Park, NJ was built in 2011, making it 15 years old. It is a contemporary home. The building has 3 stories.

What schools serve 237 21st Ave, Seaside Park, NJ?

237 21st Ave, Seaside Park, NJ is assigned to H & M Potter School (elementary), rated C; Central Regional High School (high), rated D+; Central Regional Middle School (middle), rated C. All sit in Central Regional School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 237 21st Ave, Seaside Park, NJ compare to other homes in Seaside Park 08752?

Among the 2,956 homes in Seaside Park 08752, it is worth more than 87% of them ($1,686,234 against a typical $1,039,436), its price per square foot is higher than 13% of them ($519 against a typical $697), it is bigger than 94% of them (3,246 ft² against a typical 1,444 ft²), its lot is bigger than 37% of them (0.11 ac against a typical 0.11 ac) and it is newer than 90% of them (2011 against a typical 1960). Measured against all of Ocean County, it is worth more than 94% 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 237 21st Ave, Seaside Park, NJ?

The 2025 property tax bill for 237 21st Ave, Seaside Park, NJ was $18,001. The county assessed it at $695,000.

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