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Single Family ResidenceResidential
$577,187$537 / 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 88How 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
Last sold for $255,000 on Oct 7, 2009

20 ASH CT

HEMPSTEAD, NY 11550
2
Baths
1,075 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.
0.12 ac
Lot SizeThe size of the land the home sits on, from county records.
1949
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
4
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

$577K
$510K low$644K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$255,000 · Oct 7, 2009

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,306 (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.$323 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$119
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$204
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$323
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$323,000

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.Cape Cod
CountyNASSAU
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)
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 · 96 ft²

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
Joseph Mcneil SchoolC-
Elementary · Grades 1–6 · 0.3 mi
H
Hempstead High SchoolD+
High · Grades 9–12 · 0.4 mi
M
Alverta B Gray Schultz Middle SchoolD+
Middle · Grades 7–8 · 0.9 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

20 Ash Ct 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 less than 95% of homes in Nassau County
  • Costs more per square foot than 91% of homes in Hempstead 11550
  • Smaller than 94% of homes in Nassau County
  • Has a smaller lot than 75% of homes in Nassau County

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$993K

This home is worth more than 44% 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$577,187
CheaperTypical $591,527Pricier

Pricier than 44% of homes nearby

Price per ft²$537
CheaperTypical $403Pricier

Pricier than 91% of homes nearby

Living area1,075 ft²
SmallerTypical 1,478 ft²Bigger

Bigger than 10% of homes nearby

Lot size0.12 ac
SmallerTypical 0.12 acBigger

Bigger than 51% of homes nearby

Year built1949
OlderTypical 1947Newer

Newer than 59% of homes nearby

How 20 Ash Ct ranks against every home in each area.
MeasureThis homeHempstead 11550Nassau County
Estimated valuepricier than$577,18744% of homes5% of homes
Price per ft²pricier than$53791% of homes57% of homes
Living areabigger than1,075 ft²10% of homes6% of homes
Lot sizebigger than0.12 ac51% of homes25% of homes
Year builtnewer than194959% of homes38% of homes

About 20 Ash Ct

How much is 20 Ash Ct, Hempstead, NY worth?

The TopHap Estimate for 20 Ash Ct, Hempstead, NY is $577,187 as of Aug 30, 2026. The likely range is $510,269 to $644,105. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 20 Ash Ct, Hempstead, NY last sell?

20 Ash Ct, Hempstead, NY last sold on Oct 7, 2009 for $255,000, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is 20 Ash Ct, Hempstead, NY?

20 Ash Ct, Hempstead, NY has 2 bathrooms, 1,075 square feet of living space and a 0.12-acre lot.

When was 20 Ash Ct, Hempstead, NY built?

20 Ash Ct, Hempstead, NY was built in 1949, making it 77 years old. It is a cape cod home. The building has 1 story.

What schools serve 20 Ash Ct, Hempstead, NY?

20 Ash Ct, Hempstead, NY is assigned to Joseph Mcneil School (elementary), rated C-; Hempstead High School (high), rated D+; Alverta B Gray Schultz Middle School (middle), rated D+. All sit in Hempstead Union Free School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 20 Ash Ct, Hempstead, NY compare to other homes in Hempstead 11550?

Among the 8,678 homes in Hempstead 11550, it is worth more than 44% of them ($577,187 against a typical $591,527), its price per square foot is higher than 91% of them ($537 against a typical $403), it is bigger than 10% of them (1,075 ft² against a typical 1,478 ft²), its lot is bigger than 51% of them (0.12 ac against a typical 0.12 ac) and it is newer than 59% of them (1949 against a typical 1947). Measured against all of Nassau County, it is worth more than 5% 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 20 Ash Ct, Hempstead, NY?

The 2025 property tax bill for 20 Ash Ct, Hempstead, NY was $6,306. The county assessed it at $323.

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