Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$1,907,485$582 / 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 97How 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 $4,200,000 on Aug 31, 2018

44 PRESTON LN

SYOSSET, NY 11791
4.5
Baths
3,280 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.
0.21 ac
Lot SizeThe size of the land the home sits on, from county records.
2018
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
10
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

$1.9M
$1.9M low$2M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$4,200,000 · Aug 31, 2018

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$20,410 (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.$1,091 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$381
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$710
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,080
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,091,000

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.Colonial
CountyNASSAU
Lot (acres)The size of the land the home sits on, from county records.0.21
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
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, Attached
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 · 270 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
South Grove Elementary SchoolB+
Elementary · Grades KG–5 · 0.4 mi
M
H.B. Thompson Middle SchoolA
Middle · Grades 6–8 · 1.0 mi
H
Syosset Senior High SchoolA+
High · Grades 9–12 · 2.2 mi

District: Syosset Central School District

Neighborhood · ZIP 11791These 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.58
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 100.92

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.34%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.1%
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.25,701
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,064 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$180,785
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$232,702
Average tempThe average temperature here across a full year.52°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

44 Preston Ln 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 Syosset
  • Costs more per square foot than 70% of homes in Nassau County
  • Bigger than 93% of homes in Syosset
  • Has a bigger lot than 79% of homes in Nassau County
  • Among the newest homes in Nassau County

What homes are worth in Syosset 11791

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

This home
$795K$3.7M

This home is worth more than 82% of homes in Syosset 11791.

How it measures up in Syosset 11791

The dot is this home. The mark in the middle is the typical home in Syosset 11791.

Estimated value$1,907,485
CheaperTypical $1,231,545Pricier

Pricier than 82% of homes nearby

Price per ft²$582
CheaperTypical $613Pricier

Pricier than 38% of homes nearby

Living area3,280 ft²
SmallerTypical 2,052 ft²Bigger

Bigger than 80% of homes nearby

Lot size0.21 ac
SmallerTypical 0.22 acBigger

Bigger than 49% of homes nearby

Year built2018
OlderTypical 1957Newer

Newer than 97% of homes nearby

How 44 Preston Ln ranks against every home in each area.
MeasureThis homeSyossetSyosset 11791Nassau County
Estimated valuepricier than$1,907,48594% of homes82% of homes93% of homes
Price per ft²pricier than$58232% of homes38% of homes70% of homes
Living areabigger than3,280 ft²93% of homes80% of homes93% of homes
Lot sizebigger than0.21 ac57% of homes49% of homes79% of homes
Year builtnewer than201896% of homes97% of homesalmost all homes

About 44 Preston Ln

How much is 44 Preston Ln, Syosset, NY worth?

The TopHap Estimate for 44 Preston Ln, Syosset, NY is $1,907,485 as of Sep 24, 2026. The likely range is $1,853,807 to $1,961,162. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 44 Preston Ln, Syosset, NY last sell?

44 Preston Ln, Syosset, NY last sold on Aug 31, 2018 for $4,200,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 44 Preston Ln, Syosset, NY?

44 Preston Ln, Syosset, NY has 4.5 bathrooms, 3,280 square feet of living space and a 0.21-acre lot.

When was 44 Preston Ln, Syosset, NY built?

44 Preston Ln, Syosset, NY was built in 2018, making it 8 years old. It is a colonial home. The building has 2 stories.

What schools serve 44 Preston Ln, Syosset, NY?

44 Preston Ln, Syosset, NY is assigned to South Grove Elementary School (elementary), rated B+; H.B. Thompson Middle School (middle), rated A; Syosset Senior High School (high), rated A+. All sit in Syosset Central School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 44 Preston Ln, Syosset, NY compare to other homes in Syosset 11791?

Among the 8,086 homes in Syosset 11791, it is worth more than 82% of them ($1,907,485 against a typical $1,231,545), its price per square foot is higher than 38% of them ($582 against a typical $613), it is bigger than 80% of them (3,280 ft² against a typical 2,052 ft²), its lot is bigger than 49% of them (0.21 ac against a typical 0.22 ac) and it is newer than 97% of them (2018 against a typical 1957). Measured against all of Nassau County, it is worth more than 93% 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 44 Preston Ln, Syosset, NY?

The 2025 property tax bill for 44 Preston Ln, Syosset, NY was $20,410. The county assessed it at $1,091.

More homes on Preston Ln

Closest homes

More homes in Syosset 11791

Assigned schools

Explore the area

See this home in context

Open 44 Preston Ln 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