Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$2,196,138$1,040 / 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
Last sold for $1,068,000 on Feb 7, 2017

30 PROSPECT ST

GREAT NECK, NY 11021
3
Baths
2,112 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.
0.17 ac
Lot SizeThe size of the land the home sits on, from county records.
1969
Year BuiltThe year the home was originally built, according to county records.
1
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.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$2.2M
$2.1M low$2.3M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$1,068,000 · Feb 7, 2017

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$17,326 (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.$843 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$403
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$440
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$890
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$843,000

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.Raised Ranch
CountyNASSAU
Lot (acres)The size of the land the home sits on, from county records.0.17
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, Basement
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.Patio · 400 ft²

Transaction History(2)

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
Elizabeth M. Baker Elementary SchoolA-
Elementary · Grades KG–5 · 1.3 mi
H
William A. Shine Great Neck South High SchoolA+
High · Grades 9–12 · 1.5 mi
M
Great Neck South Middle SchoolA
Middle · Grades 6–8 · 1.5 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

30 Prospect 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.

  • Worth more than 95% of homes in Nassau County
  • Among the highest price per square foot in Great Neck 11021
  • Bigger than 70% of homes in Nassau County
  • Has a smaller lot than 74% of homes in Great Neck 11021
  • Newer than 85% 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
$633K$3.8M

This home is worth more than 79% 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$2,196,138
CheaperTypical $1,654,772Pricier

Pricier than 79% of homes nearby

Price per ft²$1040
CheaperTypical $665Pricier

Pricier than almost all homes nearby

Living area2,112 ft²
SmallerTypical 2,620 ft²Bigger

Bigger than 32% of homes nearby

Lot size0.17 ac
SmallerTypical 0.25 acBigger

Bigger than 26% of homes nearby

Year built1969
OlderTypical 1940Newer

Newer than 81% of homes nearby

How 30 Prospect St ranks against every home in each area.
MeasureThis homeGreat Neck 11021Nassau County
Estimated valuepricier than$2,196,13879% of homes95% of homes
Price per ft²pricier than$1040almost all homesalmost all homes
Living areabigger than2,112 ft²32% of homes70% of homes
Lot sizebigger than0.17 ac26% of homes67% of homes
Year builtnewer than196981% of homes85% of homes

About 30 Prospect St

How much is 30 Prospect St, Great Neck, NY worth?

The TopHap Estimate for 30 Prospect St, Great Neck, NY is $2,196,138 as of Aug 30, 2026. The likely range is $2,062,833 to $2,329,443. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 30 Prospect St, Great Neck, NY last sell?

30 Prospect St, Great Neck, NY last sold on Feb 7, 2017 for $1,068,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 30 Prospect St, Great Neck, NY?

30 Prospect St, Great Neck, NY has 3 bathrooms, 2,112 square feet of living space and a 0.17-acre lot.

When was 30 Prospect St, Great Neck, NY built?

30 Prospect St, Great Neck, NY was built in 1969, making it 57 years old. It is a raised ranch home. The building has 1 story.

What schools serve 30 Prospect St, Great Neck, NY?

30 Prospect St, Great Neck, NY is assigned to Elizabeth M. Baker Elementary School (elementary), rated A-; William A. Shine Great Neck South High School (high), rated A+; Great Neck South 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 30 Prospect St, 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 79% of them ($2,196,138 against a typical $1,654,772), its price per square foot is higher than almost all of them ($1040 against a typical $665), it is bigger than 32% of them (2,112 ft² against a typical 2,620 ft²), its lot is bigger than 26% of them (0.17 ac against a typical 0.25 ac) and it is newer than 81% of them (1969 against a typical 1940). Measured against all of Nassau County, it is worth more than 95% 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 30 Prospect St, Great Neck, NY?

The 2025 property tax bill for 30 Prospect St, Great Neck, NY was $17,326. The county assessed it at $843.

More homes on Prospect St

Closest homes

More homes in Great Neck 11021

Assigned schools

Explore the area

See this home in context

Open 30 Prospect St 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