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Single Family ResidenceResidential
$872,556$396 / 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 90How 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 $254,000 on Mar 3, 1999

2821 RIVERSIDE AVE

MERRICK, NY 11566
2.5
Baths
2,204 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.
1962
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$873K
$783K low$962K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$254,000 · Mar 3, 1999

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$18,365 (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.$592 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$222
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$370
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$605
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$592,000

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.162 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.74%
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.Colonial
CountyNASSAU
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)
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
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 · 260 ft²Patio · 260 ft²Porch · 76 ft²

Transaction History(3)

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.

H
John F Kennedy High SchoolA
High · Grades 9–12 · 1.6 mi
M
Merrick Avenue Middle SchoolA+
Middle · Grades 7–10 · 1.7 mi

District: Bellmore-Merrick Central High School District

Neighborhood · ZIP 11566These 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.56
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.113
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.87

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.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.33%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.2.1%
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.34,736
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,319 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$165,083
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$182,072
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

2821 Riverside 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.

  • Costs less per square foot than 92% of homes in Merrick
  • Bigger than 74% of homes in Nassau County
  • Has a smaller lot than 78% of homes in Merrick 11566
  • Newer than 79% of homes in Nassau County

What homes are worth in Merrick 11566

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

This home
$595K$1.6M

This home is worth more than 53% of homes in Merrick 11566.

How it measures up in Merrick 11566

The dot is this home. The mark in the middle is the typical home in Merrick 11566.

Estimated value$872,556
CheaperTypical $857,775Pricier

Pricier than 53% of homes nearby

Price per ft²$396
CheaperTypical $475Pricier

Pricier than 11% of homes nearby

Living area2,204 ft²
SmallerTypical 1,870 ft²Bigger

Bigger than 68% of homes nearby

Lot size0.14 ac
SmallerTypical 0.15 acBigger

Bigger than 22% of homes nearby

Year built1962
OlderTypical 1952Newer

Newer than 73% of homes nearby

How 2821 Riverside Ave ranks against every home in each area.
MeasureThis homeMerrickMerrick 11566Nassau County
Estimated valuepricier than$872,55643% of homes53% of homes57% of homes
Price per ft²pricier than$3968% of homes11% of homes11% of homes
Living areabigger than2,204 ft²62% of homes68% of homes74% of homes
Lot sizebigger than0.14 ac23% of homes22% of homes30% of homes
Year builtnewer than196269% of homes73% of homes79% of homes

About 2821 Riverside Ave

How much is 2821 Riverside Ave, Merrick, NY worth?

The TopHap Estimate for 2821 Riverside Ave, Merrick, NY is $872,556 as of Sep 24, 2026. The likely range is $783,218 to $961,894. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 2821 Riverside Ave, Merrick, NY last sell?

2821 Riverside Ave, Merrick, NY last sold on Mar 3, 1999 for $254,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 2821 Riverside Ave, Merrick, NY?

2821 Riverside Ave, Merrick, NY has 2.5 bathrooms, 2,204 square feet of living space and a 0.14-acre lot.

When was 2821 Riverside Ave, Merrick, NY built?

2821 Riverside Ave, Merrick, NY was built in 1962, making it 64 years old. It is a colonial home. The building has 2 stories.

What schools serve 2821 Riverside Ave, Merrick, NY?

2821 Riverside Ave, Merrick, NY is assigned to John F Kennedy High School (high), rated A; Merrick Avenue Middle School (middle), rated A+. All sit in Bellmore-Merrick Central High School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 2821 Riverside Ave, Merrick, NY compare to other homes in Merrick 11566?

Among the 11,475 homes in Merrick 11566, it is worth more than 53% of them ($872,556 against a typical $857,775), its price per square foot is higher than 11% of them ($396 against a typical $475), it is bigger than 68% of them (2,204 ft² against a typical 1,870 ft²), its lot is bigger than 22% of them (0.14 ac against a typical 0.15 ac) and it is newer than 73% of them (1962 against a typical 1952). Measured against all of Nassau County, it is worth more than 57% 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 2821 Riverside Ave, Merrick, NY?

The 2025 property tax bill for 2821 Riverside Ave, Merrick, NY was $18,365. The county assessed it at $592.

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