Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$1,096,847$653 / 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 Sep 24, 2026

4 HILLSIDE AVE

GREAT NECK, NY 11021
2.5
Baths
1,680 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.
1921
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

$1.1M
$963K low$1.2M high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$11,719 (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.$774 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$654
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$120
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$787
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$774,000

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.0.14
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Wood Shingle
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
FireplaceWhether the home has a fireplace, and what kind.Yes
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 · 37 ft²

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

E
Saddle Rock Elementary SchoolA+
Elementary · Grades KG–5 · 0.8 mi
H
John L. Miller Great Neck North High SchoolA+
High · Grades 9–12 · 1.0 mi
M
Richard S. Sherman Great Neck North Middle SchoolA+
Middle · Grades 6–8 · 1.3 mi

District: Great Neck Union Free School District

Neighborhood · ZIP 11021These 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.133
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 100.101

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.95%
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.6.0%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.9%
PopulationHow many people live in this area.19,074
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.7,979 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$121,759
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$170,548
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%

Owner Tools

Do you own this home?
Claim this home

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

4 Hillside 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.

  • Worth less than 84% of homes in Great Neck 11021
  • Costs more per square foot than 85% of homes in Nassau County
  • Smaller than 85% of homes in Great Neck 11021
  • Has a smaller lot than 88% of homes in Great Neck 11021
  • Older than 95% of homes in Nassau County

What homes are worth in Great Neck 11021

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

This home
$656K$4M

This home is worth more than 16% of homes in Great Neck 11021.

How it measures up in Great Neck 11021

The dot is this home. The mark in the middle is the typical home in Great Neck 11021.

Estimated value$1,096,847
CheaperTypical $1,661,276Pricier

Pricier than 16% of homes nearby

Price per ft²$653
CheaperTypical $667Pricier

Pricier than 44% of homes nearby

Living area1,680 ft²
SmallerTypical 2,613 ft²Bigger

Bigger than 15% of homes nearby

Lot size0.14 ac
SmallerTypical 0.25 acBigger

Bigger than 12% of homes nearby

Year built1921
OlderTypical 1940Newer

Newer than 7% of homes nearby

How 4 Hillside Ave ranks against every home in each area.
MeasureThis homeGreat Neck 11021Nassau County
Estimated valuepricier than$1,096,84716% of homes76% of homes
Price per ft²pricier than$65344% of homes85% of homes
Living areabigger than1,680 ft²15% of homes47% of homes
Lot sizebigger than0.14 ac12% of homes29% of homes
Year builtnewer than19217% of homes5% of homes

About 4 Hillside Ave

How much is 4 Hillside Ave, Great Neck, NY worth?

The TopHap Estimate for 4 Hillside Ave, Great Neck, NY is $1,096,847 as of Sep 24, 2026. The likely range is $962,747 to $1,230,947. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4 Hillside Ave, Great Neck, NY last sell?

4 Hillside Ave, Great Neck, NY last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 4 Hillside Ave, Great Neck, NY?

4 Hillside Ave, Great Neck, NY has 2.5 bathrooms, 1,680 square feet of living space and a 0.14-acre lot.

When was 4 Hillside Ave, Great Neck, NY built?

4 Hillside Ave, Great Neck, NY was built in 1921, making it 105 years old. The building has 2 stories.

What schools serve 4 Hillside Ave, Great Neck, NY?

4 Hillside Ave, Great Neck, NY is assigned to Saddle Rock Elementary School (elementary), rated A+; John L. Miller Great Neck North High School (high), rated A+; Richard S. Sherman Great Neck North Middle School (middle), rated A+. All sit in Great Neck Union Free School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4 Hillside Ave, Great Neck, NY compare to other homes in Great Neck 11021?

Among the 3,615 homes in Great Neck 11021, it is worth more than 16% of them ($1,096,847 against a typical $1,661,276), its price per square foot is higher than 44% of them ($653 against a typical $667), it is bigger than 15% of them (1,680 ft² against a typical 2,613 ft²), its lot is bigger than 12% of them (0.14 ac against a typical 0.25 ac) and it is newer than 7% of them (1921 against a typical 1940). Measured against all of Nassau County, it is worth more than 76% 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 4 Hillside Ave, Great Neck, NY?

The 2025 property tax bill for 4 Hillside Ave, Great Neck, NY was $11,719. The county assessed it at $774.

More homes on Hillside Ave

Closest homes

More homes in Great Neck 11021

Assigned schools

Explore the area

See this home in context

Open 4 Hillside Ave on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map