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Single Family ResidenceResidential
$829,000$521 / 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 96How 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 $400,000 on May 9, 2023

15 PROSPECT PL

HEMPSTEAD, NY 11550
3
Baths
1,590 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.
3,900 ft²
Lot SizeThe size of the land the home sits on, from county records.
1908
Year BuiltThe year the home was originally built, according to county records.
2
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

$829K
$799K low$859K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$400,000 · May 9, 2023

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,375 (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.$288 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$90
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$198
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$330
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$288,000

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.0.09
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
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 203 ft²

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.

M
Alverta B Gray Schultz Middle SchoolD+
Middle · Grades 7–8 · 0.2 mi
H
Hempstead High SchoolD+
High · Grades 9–12 · 1.0 mi

District: Hempstead Union Free School District

Neighborhood · ZIP 11550These 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.131
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.110
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.93

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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.13%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.15%
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.62,487
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.14,283 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$85,489
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$116,851
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

15 Prospect 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.

  • Worth more than 94% of homes in Hempstead 11550
  • Costs more per square foot than 86% of homes in Hempstead 11550
  • Has a smaller lot than 96% of homes in Nassau County
  • Older than 98% of homes in Hempstead 11550

What homes are worth in Hempstead 11550

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

This home
$394K$995K

This home is worth more than 94% of homes in Hempstead 11550.

How it measures up in Hempstead 11550

The dot is this home. The mark in the middle is the typical home in Hempstead 11550.

Estimated value$829,000
CheaperTypical $597,494Pricier

Pricier than 94% of homes nearby

Price per ft²$521
CheaperTypical $409Pricier

Pricier than 86% of homes nearby

Living area1,590 ft²
SmallerTypical 1,473 ft²Bigger

Bigger than 60% of homes nearby

Lot size3,900 ft²
SmallerTypical 0.12 acBigger

Bigger than 5% of homes nearby

Year built1908
OlderTypical 1947Newer

Newer than 2% of homes nearby

How 15 Prospect Pl ranks against every home in each area.
MeasureThis homeHempstead 11550Nassau County
Estimated valuepricier than$829,00094% of homes50% of homes
Price per ft²pricier than$52186% of homes51% of homes
Living areabigger than1,590 ft²60% of homes41% of homes
Lot sizebigger than3,900 ft²5% of homes4% of homes
Year builtnewer than19082% of homes2% of homes

About 15 Prospect Pl

How much is 15 Prospect Pl, Hempstead, NY worth?

The TopHap Estimate for 15 Prospect Pl, Hempstead, NY is $829,000 as of Sep 24, 2026. The likely range is $798,988 to $859,012. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 15 Prospect Pl, Hempstead, NY last sell?

15 Prospect Pl, Hempstead, NY last sold on May 9, 2023 for $400,000, according to the county's recorded deed.

How big is 15 Prospect Pl, Hempstead, NY?

15 Prospect Pl, Hempstead, NY has 3 bathrooms, 1,590 square feet of living space and a 0.09-acre lot.

When was 15 Prospect Pl, Hempstead, NY built?

15 Prospect Pl, Hempstead, NY was built in 1908, making it 118 years old. The building has 2 stories.

What schools serve 15 Prospect Pl, Hempstead, NY?

15 Prospect Pl, Hempstead, NY is assigned to Alverta B Gray Schultz Middle School (middle), rated D+; Hempstead High School (high), rated D+. All sit in Hempstead Union Free School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 15 Prospect Pl, Hempstead, NY compare to other homes in Hempstead 11550?

Among the 8,678 homes in Hempstead 11550, it is worth more than 94% of them ($829,000 against a typical $597,494), its price per square foot is higher than 86% of them ($521 against a typical $409), it is bigger than 60% of them (1,590 ft² against a typical 1,473 ft²), its lot is bigger than 5% of them (3,900 ft² against a typical 0.12 ac) and it is newer than 2% of them (1908 against a typical 1947). Measured against all of Nassau County, it is worth more than 50% 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 15 Prospect Pl, Hempstead, NY?

The 2025 property tax bill for 15 Prospect Pl, Hempstead, NY was $8,375. The county assessed it at $288.

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