15 High Ridge Lane • Locust Valley, NY 11771

$6,500,000 Beds: 9 • Baths: 6 full 3 partial • Sq. Feet: 11382 • MLS ID: 940830 • Subdivision:School Dist: Locust Valley
Experience timeless elegance and grand-scale living in this extraordinary residence offering over 13,000 square feet of luxurious living space, perfectly set on more than 5 acres of manicured grounds.Enter through the impressive dual staircase foyer that sets the tone for this stately home, featuring 9 bedrooms and 9 bathrooms designed for comfort and sophistication. The main level boasts exquisite wood flooring throughout, detailed crown molding, and a seamless flow between the formal dining room, great room, and family room - perfect for both intimate gatherings and large-scale entertaining.The chef's mahogany kitchen is a masterpiece, showcasing a granite center island, Viking appliances, and a butler's pantry for effortless hosting. A private office, recreation rooms, and a fully equipped gym add to the home's unmatched amenities.Retreat to the expansive primary suite, featuring dual walk-in closets, his-and-her spa-inspired baths, and a private balcony overlooking the resort-style pool and outdoor kitchen area. The partially finished basement with 10-foot ceilings offers endless possibilities for customization.Outside, a sparkling in-ground pool, outdoor entertaining space, and lush landscaping create your own private oasis. A three-car attached garage and a grand circular driveway accommodating 30+ vehicles complete this rare offering.Located in the prestigious Matinecock Village of Oyster Bay, this remarkable estate combines classic craftsmanship with modern luxury - the perfect place to call home. View this listing at: http://www.laffey.com/lid=183208770

Property Features

  • Garage: 3
  • Taxes: $62,274
  • Basement: Yes
  • Formal Dining: Yes
  • Swimming Pool: Yes
  • Exterior: Stucco
  • Lot Size: 5.00 Acres
  • Heating: Oil
  • Cooling: Central Air
  • Year Built: 2006
  • Water: Public
  • Sewer: Public Sewer
  • On Market Date: 2025-12-03
  • Appliances: Dishwasher,Dryer,Freezer,Gas Range,Oven,Range,Refrigerator,Stainless Steel Appliance(s)
  • Basement: Full
  • Building Area Total: 11572
  • GarageY/N: Yes
  • Interior Features: First Floor Bedroom,First Floor Full Bath,Cathedral Ceiling(s),Central Vacuum,Chandelier,Crown Molding,Eat-in Kitchen,Entrance Foyer,Formal Dining,Granite Counters,High Ceilings,His and Hers Closets,Open Kitchen,Walk-In Closet(s)
  • Attic: Full
  • Heating Zones: 2
  • Parcel Number: 2421-24-024-00-0013-0
  • Parking Features: Covered,Driveway,Garage,Garage Door Opener,Oversized,Private
  • Rental Term: Monthly
  • Rooms Total: 18
  • Utilities: Natural Gas Connected

School Information

  • High School: Locust Valley High School
  • Middle School: Locust Valley Middle School
  • Elementary School: Ann Macarthur Primary School
  • School District: Locust Valley
Printed March 04, 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 03/04/2026. The listing information on this page last changed on 03/04/2026. 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 03/04/2026 12:53:30 AM EST) or OneKey MLS (last updated Wed 03/04/2026 12:49:03 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