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Residential - Vacant LandResidential
Last sold for $350,000 on Jul 28, 2015

ALCONA ST

SEAFORD, NY 11783
3
Baths
1,873 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.
2,000 ft²
Lot SizeThe size of the land the home sits on, from county records.
1927
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
8
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$350,000 · Jul 28, 2015

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$353 (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.$12 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$12
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$12
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$12,000

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.49
100
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
10
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
54
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
83
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
1
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.101 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.93%
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.Residential - Vacant Land
StyleThe architectural style of the home, such as ranch or colonial.Cape Cod
CountyNASSAU
Lot (acres)The size of the land the home sits on, from county records.0.05
CoolingThe type of cooling or air conditioning in the home.Central
FireplaceWhether the home has a fireplace, and what kind.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No
ViewThe type of view from the property, or another feature of the site that affects value.Dead End

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

E
Seaford Harbor SchoolB+
Elementary · Grades KG–5 · 0.2 mi
H
Seaford Senior High SchoolB+
High · Grades 9–12 · 1.8 mi
M
Seaford Middle SchoolA+
Middle · Grades 6–8 · 1.8 mi

District: Seaford Union Free School District

Neighborhood · ZIP 11783These 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.59
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 100.82

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.26%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.2.2%
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.20,916
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,468 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$149,221
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$164,452
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

Alcona 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.

  • Bigger than 67% of homes in Seaford 11783
  • Among the smallest lots in Seaford
  • Older than 95% of homes in Seaford 11783

How it measures up in Seaford 11783

The dot is this home. The mark in the middle is the typical home in Seaford 11783.

Living area1,873 ft²
SmallerTypical 1,656 ft²Bigger

Bigger than 67% of homes nearby

Lot size2,000 ft²
SmallerTypical 0.15 acBigger

Smaller than almost all homes nearby

Year built1927
OlderTypical 1954Newer

Newer than 5% of homes nearby

How Alcona St ranks against every home in each area.
MeasureThis homeSeafordSeaford 11783Nassau County
Living areabigger than1,873 ft²61% of homes67% of homes58% of homes
Lot sizebigger than2,000 ft²almost no homesalmost no homesalmost no homes
Year builtnewer than19277% of homes5% of homes12% of homes

About Alcona St

When did Alcona St, Seaford, NY last sell?

Alcona St, Seaford, NY last sold on Jul 28, 2015 for $350,000, according to the county's recorded deed.

How big is Alcona St, Seaford, NY?

Alcona St, Seaford, NY has 3 bathrooms, 1,873 square feet of living space and a 0.05-acre lot.

When was Alcona St, Seaford, NY built?

Alcona St, Seaford, NY was built in 1927, making it 99 years old. It is a cape cod home. The building has 1 story.

What schools serve Alcona St, Seaford, NY?

Alcona St, Seaford, NY is assigned to Seaford Harbor School (elementary), rated B+; Seaford Senior High School (high), rated B+; Seaford Middle School (middle), rated A+. All sit in Seaford Union Free School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does Alcona St, Seaford, NY compare to other homes in Seaford 11783?

Among the 7,149 homes in Seaford 11783, it is bigger than 67% of them (1,873 ft² against a typical 1,656 ft²), its lot is bigger than almost none of them (2,000 ft² against a typical 0.15 ac) and it is newer than 5% of them (1927 against a typical 1954). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on Alcona St, Seaford, NY?

The 2025 property tax bill for Alcona St, Seaford, NY was $353. The county assessed it at $12.

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