527 Split Rock Road • Syosset, NY 11791

$3,199,000 Beds: 5 • Baths: 4 full 1 partial • Sq. Feet: 5500 • MLS ID: 948881 • Subdivision:School Dist: Syosset
*527 Split Rock Road is a beautiful custom-built brick and stucco Colonial home set on 2 professionally landscaped, tranquil acres in the Syosset SD. Situated on a private road (off Split Rock Rd), the park-like lush property boasts a 250' driveway in a serene, private quiet setting. This approximately 5500 sq. ft house is set between the shops of downtown Syosset and the waterfront of Oyster Bay. The property is phenomenal, a year-round wonderland that offers spectacular sunrises in the backyard -- and picturesque sunsets glowing over the front lawn. Designed with an open floor plan, the heart of the house features a spacious country kitchen complete with Sub-zero refrigerator and high-end appliances, plus an adjacent multi-windowed dining area overlooking the stunning property. First floor includes formal dining room, bedroom, full bath, living room, grand foyer with soaring ceilings and sweeping staircase, den with cozy fireplace, luxurious powder room, laundry room and convenient back staircase for easy access to second floor. The second floor features a tremendous 2nd family room and additional room with French doors, perfect for another bedroom or office. 4 second level bedrooms include an expansive primary with a private balcony overlooking the grounds. This serene retreat includes a sitting area, dressing area, walk-in-closets and elegant, oversized, ensuite bath with soaking tub and spacious shower. 3 additional bedrooms share 2 well-appointed baths. The home features custom moldings, pristine hardwood floors and bespoke closets. The resort-like property features a spectacular 44'x22' saltwater, heated, gunite swimming pool with automatic retractable pool cover, expansive paver patios, lush specimen plantings, covered pergola BBQ area and additional deck off the kitchen/den. Unfinished basement with walk-out steps awaiting your design. The home is in the coveted Syosset School District, including Berry Hill Elementary School. View this listing at: http://www.laffey.com/lid=183697318

Property Features

  • Garage: 3
  • Taxes: $54,764
  • Basement: Yes
  • Wooded: Yes
  • Formal Dining: Yes
  • Swimming Pool: Yes
  • Exterior: Brick,Stucco
  • Lot Size: 2.00 Acres
  • Heating: Baseboard,Oil,Radiant Floor
  • Cooling: Central Air
  • Year Built: 1990
  • Fireplaces: 1
  • Water: Public
  • Sewer: Cesspool
  • On Market Date: 2026-01-06
  • Appliances: Dishwasher,Dryer,Electric Cooktop,Electric Oven,Exhaust Fan,Refrigerator,Stainless Steel Appliance(s),Washer,Oil Water Heater
  • Basement: Walk-Out Access
  • Building Area Total: 5791
  • Exterior Features: Balcony
  • Fireplace Features: Family Room
  • Fireplace Y/N: Yes
  • Flooring: Ceramic Tile,Hardwood
  • GarageY/N: Yes
  • Interior Features: First Floor Bedroom,First Floor Full Bath,Cathedral Ceiling(s),Central Vacuum,Chandelier,Chefs Kitchen,Crown Molding,Eat-in Kitchen,Entrance Foyer,Formal Dining,Granite Counters,High Ceilings,High Speed Internet,His and Hers Closets,Primary Bathroom,Natural Woodwork,Open Floorplan,Open Kitchen,Soaking Tub,Stone Counters,Walk-In Closet(s)
  • Lot Features: Landscaped,Level,Private,Sprinklers In Front,Sprinklers In Rear,Wooded
  • Attic: Pull Stairs
  • Heating Zones: 5
  • Parcel Number: 2489-25-058-00-0111-0
  • Parking Features: Garage
  • Patio And Porch: Deck,Patio
  • Pool Features: In Ground,Pool Cover,Salt Water
  • Rental Term: Monthly
  • Road Responsibility: Private Maintained Road
  • Rooms Total: 15
  • Security Features: Smoke Detector(s)
  • Utilities: Trash Collection Private

School Information

  • High School: Syosset Senior High School
  • Middle School: South Woods Middle School
  • Elementary School: Berry Hill Elementary School
  • School District: Syosset
Printed March 11, 2026


Disclaimer: All information deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. Neither listing broker(s) or information provider(s) shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. Listing(s) information is provided for consumers personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information on this site was last updated 03/11/2026. The listing information on this page last changed on 03/11/2026. The data relating to real estate for sale on this website comes in part from the Internet Data Exchange program of Delta Media Group MLS (last updated Wed 03/11/2026 4:18:25 AM EST) or OneKey MLS (last updated Wed 03/11/2026 1:45:13 AM EST). Real estate listings held by brokerage firms other than Laffey Real Estate may be marked with the Internet Data Exchange logo and detailed information about those properties will include the name of the listing broker(s) when required by the MLS. All rights reserved.

mls logo
Listing data and photos distributed by MLSGRID
Member Participants (and their affiliated licensees, if applicable) shall indicate on their websites that IDX information is provided exclusively for consumers’ personal non-commercial use, that it may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing, that the data is deemed reliable but is not guaranteed by MLS GRID, and that the use of the MLS GRID Data may be subject to an end user license agreement prescribed by the Member Participant’s applicable MLS if any and as amended from time to time. MLS GRID may, at its discretion, require use of other disclaimers as necessary to protect Member Participant, and/or their MLS from liability.
Based on information submitted to the MLS GRID. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.



Privacy Policy / DMCA Notice / ADA Accessibility