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Single Family ResidenceResidential
$767,298$398 / 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 94How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026

409 FLORENCE PL

BELLMORE, NY 11710
2
Baths
1,928 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.
0.21 ac
Lot SizeThe size of the land the home sits on, from county records.
1938
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
9
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

$767K
$724K low$811K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$13,088 (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.$449 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$197
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$252
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$466
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$449,000

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.96 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.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
CountyNASSAU
Lot (acres)The size of the land the home sits on, from county records.0.21
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, Detached
PoolWhether the property has a pool, and what kind, such as in-ground.No

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

M
Grand Avenue Middle SchoolA-
Middle · Grades 7–8 · 0.5 mi
E
Reinhard Early Childhood Center
Elementary · Grades PK–2 · 0.9 mi
H
John F Kennedy High SchoolA+
High · Grades 9–12 · 1.1 mi

District: Bellmore Union Free School District

Neighborhood · ZIP 11710These 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.55
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.108
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.85

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.31%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.2.7%
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.36,273
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,326 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$168,445
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$193,829
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

409 Florence Pl 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 88% of homes in Nassau County
  • Has a bigger lot than 88% of homes in Bellmore
  • Older than 80% of homes in Bellmore 11710

What homes are worth in Bellmore 11710

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

This home
$515K$1.4M

This home is worth more than 44% of homes in Bellmore 11710.

How it measures up in Bellmore 11710

The dot is this home. The mark in the middle is the typical home in Bellmore 11710.

Estimated value$767,298
CheaperTypical $789,613Pricier

Pricier than 44% of homes nearby

Price per ft²$398
CheaperTypical $472Pricier

Pricier than 16% of homes nearby

Living area1,928 ft²
SmallerTypical 1,712 ft²Bigger

Bigger than 62% of homes nearby

Lot size0.21 ac
SmallerTypical 0.15 acBigger

Bigger than 86% of homes nearby

Year built1938
OlderTypical 1956Newer

Newer than 20% of homes nearby

How 409 Florence Pl ranks against every home in each area.
MeasureThis homeBellmoreBellmore 11710Nassau County
Estimated valuepricier than$767,29840% of homes44% of homes38% of homes
Price per ft²pricier than$39815% of homes16% of homes12% of homes
Living areabigger than1,928 ft²57% of homes62% of homes61% of homes
Lot sizebigger than0.21 ac88% of homes86% of homes79% of homes
Year builtnewer than193830% of homes20% of homes22% of homes

About 409 Florence Pl

How much is 409 Florence Pl, Bellmore, NY worth?

The TopHap Estimate for 409 Florence Pl, Bellmore, NY is $767,298 as of Aug 30, 2026. The likely range is $723,769 to $810,827. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 409 Florence Pl, Bellmore, NY last sell?

409 Florence Pl, Bellmore, NY last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 409 Florence Pl, Bellmore, NY?

409 Florence Pl, Bellmore, NY has 2 bathrooms, 1,928 square feet of living space and a 0.21-acre lot.

When was 409 Florence Pl, Bellmore, NY built?

409 Florence Pl, Bellmore, NY was built in 1938, making it 88 years old. The building has 2 stories.

What schools serve 409 Florence Pl, Bellmore, NY?

409 Florence Pl, Bellmore, NY is assigned to Grand Avenue Middle School (middle), rated A-; Reinhard Early Childhood Center (elementary); John F Kennedy High School (high), rated A+. All sit in Bellmore Union Free School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 409 Florence Pl, Bellmore, NY compare to other homes in Bellmore 11710?

Among the 10,994 homes in Bellmore 11710, it is worth more than 44% of them ($767,298 against a typical $789,613), its price per square foot is higher than 16% of them ($398 against a typical $472), it is bigger than 62% of them (1,928 ft² against a typical 1,712 ft²), its lot is bigger than 86% of them (0.21 ac against a typical 0.15 ac) and it is newer than 20% of them (1938 against a typical 1956). Measured against all of Nassau County, it is worth more than 38% 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 409 Florence Pl, Bellmore, NY?

The 2025 property tax bill for 409 Florence Pl, Bellmore, NY was $13,088. The county assessed it at $449.

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