Syosset, NY 11791 365 Split Rock Road
$7,999,000



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Home Details
Welcome to one of North Syosset’s most distinguished new estates. Privately set on 5 gated acres, this striking property combines architectural elegance, modern comfort, and a rare sense of privacy. The main residence offers over 11,000 square feet of thoughtfully designed living space with soaring ceilings, expansive windows, and seamless indoor-outdoor flow. Ten bedrooms and twelve bathrooms, including a luxurious primary suite, provide exceptional space for both everyday living and large-scale entertaining. A separate 2,000 square foot guest house offers flexibility for visitors, extended family, or private work-from-home quarters.
Resort-style amenities include 2 state of the art outdoor kitchen areas, a heated gunite pool with spa, a private tennis court, a dog run, a playground and a serene pond, all surrounded by lush, manicured grounds. The property is located on a quiet private road within the Syosset Central School District and zoned for Berry Hill Elementary, offering both convenience and exclusivity. This is a rare opportunity to own a newly constructed compound that defines high-end living on Long Island’s North Shore. LOW TAXES!
Interior Features for 365 Split Rock Road
Bedrooms
Total Bedrooms10
Bathrooms
Half Baths3
Total Baths12
Kitchen
Eat-in KitchenY
Other Interior Features
Formal DiningY
LivingAreaSourcePlans
General FeaturesFirst Floor Bedroom, First Floor Full Bath, Built-in Features, Ceiling Fan(s), Central Vacuum, Chefs Kitchen, Double Vanity, Eat-in Kitchen, Entrance Foyer, Formal Dining, High Ceilings, Kitchen Island
Walk-In ClosetY
Entrance FoyerY
Ceiling Fan(s)Y
BasementFinished, Full
Basement (Y/N)Yes
Basement FeaturesFinished, Full
Fireplace Y/NYes
FlooringCarpet, Wood
Interior AmenitiesFirst Floor Bedroom, First Floor Full Bath, Built-in Features, Ceiling Fan(s), Central Vacuum, Chefs Kitchen, Double Vanity, Eat-in Kitchen, Entrance Foyer, Formal Dining, High Ceilings, Kitchen Island, Open Flo
Laundry FeaturesMultiple Locations
Total Fireplaces3
General for 365 Split Rock Road
AppliancesDishwasher, Dryer, Exhaust Fan, Freezer, Gas Range, Oven, Refrigerator, Washer, Water Purifier Owned, Wine Refrigerator
Architectural StyleColonial
AttributionContact516-606-6934
Balcony Y/NY
Building Area UnitsSquare Feet
Carport Y/NNo
CityOyster Bay
Construction MaterialsHardiPlank Type
CoolingCentral Air
CountyNassau County
Elementary SchoolBerry Hill Elementary School
Elementary School DistrictSyosset
ExclusionsFoyer Chandelier
Full Baths9
Garage Spaces5
Garage Y/NYes
HOANo
HeatingPropane
High SchoolSyosset Senior High School
High School DistrictSyosset
Lease Considered Y/NNo
Listing AppliancesDishwasher, Dryer, Exhaust Fan, Freezer, Gas Range, Oven, Refrigerator, Washer, Water Purifier Owned, Wine Refrigerator
Lot Size Square Feet209916
Middle/Junior High SchoolSouth Woods Middle School
Middle/Junior School DistrictSyosset
ModificationTimestamp2025-08-07T14:13:50.860Z
Other StructuresCabana, Guest House, Kennel/Dog Run
Parcel Number2489-25-058-00-0098-0
Patio/Porch FeaturesCovered, Patio
Pool FeaturesIn Ground, Pool/Spa Combo, Salt Water
PostalCitySyosset
Property Attached Y/NNo
Property SubtypeSingle Family Residence
Property TypeResidential
Security FeaturesSecurity Gate, Security System
Senior Community Y/NNo
SewerCesspool, Septic Tank
Showing InstructionsMust provide proof of funds before all showings. 24 Hour notice.
Standard StatusActive
StatusActive
Tax Annual Amount53930.7
Tax Assessed Value3302
Tax Year2025
Total Rooms30
UtilitiesCable Connected, Electricity Connected, Phone Connected, Propane, Trash Collection Private, Underground Utilities, Water Connected
Virtual TourClick here
Waterfront FeaturesPond
Year Built2019
Year Built Effective2024
Exterior for 365 Split Rock Road
Exterior AmenitiesBalcony, Basketball Court, Dog Run, Gas Grill, Lighting, Playground, Speakers, Tennis Court(s)
FencingPerimeter
General Features Ext.Balcony, Basketball Court, Dog Run, Gas Grill, Lighting, Playground, Speakers, Tennis Court(s)
Horse Y/NYes
Lot Size Acres4.819
Road ResponsibilityPrivate Maintained Road
SpaYes
Water SourcePrivate, Public
Waterfront Y/NNo
Additional Details
Price History
Schools
High School
Syosset Senior High School
Elementary School
Berry Hill Elementary School
Middle School
South Woods Middle School
Berkshire Hathaway HomeServices
Management