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    1 home
      1 home available
      365 Split Rock Road, Syosset, NY 11791
      NEW 32 hrs agoVirtual Tour
      365 Split Rock Road, Syosset, NY 11791
      $6,900,000
      10beds
      9 full, 2 halfbath
      12,800sqft
      4.82acres
      House for Sale

      365 Split Rock Road, Syosset, NY 11791

      Listing by: Astoria Realty Brokerage Svcs
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      Copyright © 2026 OneKey® MLS LLC
      Display of MLS Data is usually deemed reliable but is NOT guaranteed accurate by the MLS. Buyers are responsible for verifying the accuracy of all information and should investigate the data themselves or retain appropriate professionals.
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      OneKey® MLS
      365 Split Rock Road, Syosset, NY 11791
      365 Split Rock Road, Syosset, NY 11791
      365 Split Rock Road, Syosset, NY 11791
      365 Split Rock Road, Syosset, NY 11791
      365 Split Rock Road, Syosset, NY 11791
      365 Split Rock Road, Syosset, NY 11791
      365 Split Rock Road, Syosset, NY 11791
      365 Split Rock Road, Syosset, NY 11791
      365 Split Rock Road, Syosset, NY 11791
      365 Split Rock Road, Syosset, NY 11791
      365 Split Rock Road, Syosset, NY 11791
      365 Split Rock Road, Syosset, NY 11791
      365 Split Rock Road, Syosset, NY 11791
      365 Split Rock Road, Syosset, NY 11791
      365 Split Rock Road, Syosset, NY 11791
      365 Split Rock Road, Syosset, NY 11791
      365 Split Rock Road, Syosset, NY 11791
      365 Split Rock Road, Syosset, NY 11791
      365 Split Rock Road, Syosset, NY 11791
      365 Split Rock Road, Syosset, NY 11791
      365 Split Rock Road, Syosset, NY 11791
      365 Split Rock Road, Syosset, NY 11791
      365 Split Rock Road, Syosset, NY 11791
      365 Split Rock Road, Syosset, NY 11791
      365 Split Rock Road, Syosset, NY 11791
      365 Split Rock Road, Syosset, NY 11791
      365 Split Rock Road, Syosset, NY 11791
      365 Split Rock Road, Syosset, NY 11791
      365 Split Rock Road, Syosset, NY 11791
      365 Split Rock Road, Syosset, NY 11791
      365 Split Rock Road, Syosset, NY 11791
      365 Split Rock Road, Syosset, NY 11791
      365 Split Rock Road, Syosset, NY 11791
      365 Split Rock Road, Syosset, NY 11791
      365 Split Rock Road, Syosset, NY 11791
      365 Split Rock Road, Syosset, NY 11791
      365 Split Rock Road, Syosset, NY 11791
      365 Split Rock Road, Syosset, NY 11791
      365 Split Rock Road, Syosset, NY 11791
      NEW 32 hrs ago
      Virtual Tour
      $6,900,000
      10beds
      9full,2half bath
      12,800sqft
      4.82acres

      365 Split Rock Road, Syosset, NY 11791

      City/Town:Syosset   Post Office: Syosset     

      House for Sale by Theodosis NeocliAstoria Realty Brokerage Svcs.

      Data checked -. Listing last updated 17 hours ago.
      1. Overview
      2. Details
      3. More 

      Welcome to 365 Split Rock Road... Set within one of the North Shore of Long Island’s most desirable enclaves, this gated estate in Syosset offers an exceptional balance of privacy, scale, and modern design. Recently constructed and thoughtfully sited on five private acres, the residence encompasses over 12,000 square feet of well-proportioned living space, creating a quiet retreat defined by quality and permanence. The main residence is designed to accommodate both comfortable daily living and effortless entertaining. It features six bedrooms and six and a half bathrooms, including a spacious primary suite with private quarters. The home is anchored by a chef’s kitchen equipped with Wolf and Thermador appliances, generous entertaining areas, a wood-burning fireplace, and a covered outdoor living room that seamlessly extends the interior living space. Fully finished basement to further enhance flexibility and convenience. The grounds are both functional and refined, offering a pool area with a separate cottage or guest house, tennis and basketball courts, a private pond, dog run, and a five-car garage. Mature landscaping is supported by substantial irrigation and drainage systems, ensuring the property remains well maintained throughout the seasons. Additional features include a whole-house gas generator, comprehensive security and surveillance systems, and robust infrastructure throughout the estate. Located within the highly acclaimed Syosset Central School District—renowned for its academic excellence and consistently ranked among the top districts on Long Island—the property offers both an exceptional lifestyle and long-term value. Moments from fine dining, shopping, golf courses, country clubs, and the natural beauty of the North Shore coastline, this residence delivers a level of living rarely found in one of Long Island’s most established and prestigious locations.

      Internet Serviceability
      Details
        Property type
      Residential
        Year built
      2019
        Heating
      ENERGY STAR Qualified Equipment, Forced Air, Heat Pump, Propane
        Cooling
      Central Air, ENERGY STAR Qualified Equipment, Zoned
        Total rooms
      30
        Garage
      Yes (5 space)
        City/Town
      Syosset
        Post Office
      Syosset
        Parking spots
      5
      956163
      MLS ID
      Active
      Status
      01/28/2026
      On Market Date
        Laundry features
      Multiple Locations
        Flooring
      Hardwood
        Fireplace
      Yes
        Pets allowed
        Architectural Style
      Colonial
        Basement
      Finished
        View
      Interior features
      First Floor Bedroom, First Floor Full Bath, Built-in Features, Cathedral Ceiling(s), Central Vacuum, Chandelier, Crown Molding, Double Vanity, Eat-in Kitchen, Entrance Foyer, Formal Dining, High Ceilings, High Speed Internet, Kitchen Island, Open Floorplan, Open Kitchen, Pantry, Quartz/Quartzite Counters, Recessed Lighting, Smart Thermostat, Sound System, Storage, Walk-In Closet(s), Washer/Dryer Hookup, Wet Bar, Whole House Entertainment System
      Exterior features
      Balcony, Basketball Court, Dog Run, Garden, Gas Grill, Lighting, Playground, Rain Gutters, Speakers, Tennis Court(s)
      Lot features
      Back Yard, Front Yard, Landscaped, Level, Paved, Private, Sprinklers In Front, Sprinklers In Rear
      Appliances included
      Convection Oven, Cooktop, Dishwasher, Disposal, Electric Oven, Exhaust Fan, Gas Range, Microwave, Oven, Refrigerator, Stainless Steel Appliance(s), Wine Refrigerator
      Construction materials
      Foam Insulation, HardiPlank Type
      Monthly taxes
      $4,494
      Yearly taxes
      $53,930.7
      Community Features
      -
      School district
      Syosset
      Schools
      Berry Hill Elementary School, South Woods Middle School, Syosset Senior High School
      Senior community
      No
      Common Charges
      -
      Maintenance
      -
      Additional Fees
      -
      Open Houses
      In-Person
      No upcoming in-person open houses
      Virtual
      No upcoming virtual open houses
      Contact Agent
      TN
      Theodosis Neocli
      Real Estate Broker, Astoria Realty Brokerage Svcs
      Direct Number 
       
      Location
      For Sale Nearby
      No nearby homes are For Sale Nearby.
      Recently Sold
      No nearby homes have been Recently Sold.
      365 Split Rock Road, Syosset, NY 11791, is a 10 bedroom, 9 bathroom, 12800 sqft. Single Family Residence built in 2019. This property is currently available for sale and was listed on OneKey® MLS on 1-28-2026. The MLS# for this Single Family Residence is MLS# 956163.
      Display of MLS Data is usually deemed reliable but is NOT guaranteed accurate by the MLS. Buyers are responsible for verifying the accuracy of all information and should investigate the data themselves or retain appropriate professionals.
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