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Single Family ResidenceResidential
$1,403,312$565 / 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 89How 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 $990,000 on Aug 6, 2007

4 SPLIT ROCK RD

EAST NORWICH, NY 11732
4
Baths
2,483 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.
1 ac
Lot SizeThe size of the land the home sits on, from county records.
1951
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
5
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

$1.4M
$1.3M low$1.6M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$990,000 · Aug 6, 2007

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$19,301 (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.$968 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$605
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$363
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$968
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$968,000

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.Ranch
CountyNASSAU
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, Detached
PoolWhether the property has a pool, and what kind, such as in-ground.Yes
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck · 198 ft²Patio · 907 ft²Porch · 180 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
Oyster Bay Middle SchoolA+
Middle · Grades 7–8 · 1.9 mi
H
Oyster Bay High SchoolA
High · Grades 9–12 · 1.9 mi
E
Theodore Roosevelt School
Elementary · Grades PK–2 · 2.2 mi

District: Oyster Bay-East Norwich Central School District

Neighborhood · ZIP 11732These 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.94
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.109
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.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.35%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.0%
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.3,118
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,510 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$154,914
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$190,670
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%

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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

4 Split Rock Rd 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 86% of homes in Nassau County
  • Costs less per square foot than 74% of homes in Syosset
  • Bigger than 82% of homes in Nassau County
  • Has a bigger lot than 96% of homes in Nassau County
  • Older than 89% of homes in Syosset

What homes are worth in East Norwich 11732

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

This home
$682K$4.7M

This home is worth more than 83% of homes in East Norwich 11732.

How it measures up in East Norwich 11732

The dot is this home. The mark in the middle is the typical home in East Norwich 11732.

Estimated value$1,403,312
CheaperTypical $1,037,652Pricier

Pricier than 83% of homes nearby

Price per ft²$565
CheaperTypical $530Pricier

Pricier than 67% of homes nearby

Living area2,483 ft²
SmallerTypical 1,982 ft²Bigger

Bigger than 77% of homes nearby

Lot size1 ac
SmallerTypical 0.23 acBigger

Bigger than 83% of homes nearby

Year built1951
OlderTypical 1954Newer

Newer than 16% of homes nearby

How 4 Split Rock Rd ranks against every home in each area.
MeasureThis homeSyossetEast Norwich 11732Nassau County
Estimated valuepricier than$1,403,31275% of homes83% of homes86% of homes
Price per ft²pricier than$56526% of homes67% of homes66% of homes
Living areabigger than2,483 ft²75% of homes77% of homes82% of homes
Lot sizebigger than1 ac94% of homes83% of homes96% of homes
Year builtnewer than195111% of homes16% of homes49% of homes

About 4 Split Rock Rd

How much is 4 Split Rock Rd, East Norwich, NY worth?

The TopHap Estimate for 4 Split Rock Rd, East Norwich, NY is $1,403,312 as of Aug 30, 2026. The likely range is $1,251,743 to $1,554,881. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4 Split Rock Rd, East Norwich, NY last sell?

4 Split Rock Rd, East Norwich, NY last sold on Aug 6, 2007 for $990,000, according to the county's recorded deed.

How big is 4 Split Rock Rd, East Norwich, NY?

4 Split Rock Rd, East Norwich, NY has 4 bathrooms and 2,483 square feet of living space.

When was 4 Split Rock Rd, East Norwich, NY built?

4 Split Rock Rd, East Norwich, NY was built in 1951, making it 75 years old. It is a ranch home. The building has 1 story.

What schools serve 4 Split Rock Rd, East Norwich, NY?

4 Split Rock Rd, East Norwich, NY is assigned to Oyster Bay Middle School (middle), rated A+; Oyster Bay High School (high), rated A; Theodore Roosevelt School (elementary). All sit in Oyster Bay-East Norwich Central School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4 Split Rock Rd, East Norwich, NY compare to other homes in East Norwich 11732?

Among the 1,066 homes in East Norwich 11732, it is worth more than 83% of them ($1,403,312 against a typical $1,037,652), its price per square foot is higher than 67% of them ($565 against a typical $530), it is bigger than 77% of them (2,483 ft² against a typical 1,982 ft²), its lot is bigger than 83% of them (1 ac against a typical 0.23 ac) and it is newer than 16% of them (1951 against a typical 1954). Measured against all of Nassau County, it is worth more than 86% 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 Split Rock Rd, East Norwich, NY?

The 2025 property tax bill for 4 Split Rock Rd, East Norwich, NY was $19,301. The county assessed it at $968.

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