548 Roslyn RoadEast Williston, NY 11596Sale Price: $2,420,000

  • Sale Price: $2,420,000
  • 668 Days Since Sale
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Federal 30-year interest rate: 6.36% last updated on May 14, 2026
* All Figures are estimates. Check with your bank or proposed mortgage company for actual interest rates.
This product uses the FRED® API but is not endorsed or certified by the Federal Reserve Bank of St. Louis.
  • $2,420,000Sale Price
  • 5Bedrooms
  • 5Bathrooms
  • 4,900Square Feet

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Welcome To This Spectacular App 4900 Sq Ft Custom Built Central Hall Colonial With Wrap Around Porch, Build by a Masterful Renowned Luxury Builder In the Heart of East Williston, East Williston Schools. This exquisite 2011 Built Colonial is Situated on an Oversized 0.6 of Acre Flat Property Sets Back To A Private Oasis. Offering 2 Story Vaulted Entry Foyer That Opens Up To A Grand Formal Dining Room. A Gorgeous Chef's Gourmet Eat In Kitchen With Customized Cabinetry, Oversized Island and High End Stainless Steel Appliances, Pantry, A Sunlit Breakfast Area that Leads To Private Backyard Oasis. This Stunning Design Continues To Sun Drench And Inviting Family Room with High Vaulted Ceiling and Double Fire Place That Leads To The Formal Living Room, Library With Custom Book Shelves and An Office. Guest Bedroom Suite With Full Bathroom, Powder Room And Laundry Room on the First Floor. The Mudroom has Direct Access To The pool and Separate Access To The Basement and the Second Floor. On the Second Level, Front Stairway Leads To Entry Foyer And The Primary Bedroom With Gas Fire Place, Designer Ensuite Master Bathroom, 2 Generous Size Walk in Closets, 3 Additional Generous Sized Bedrooms Plus 2 Full Designer Bathrooms. Full Basement with Lots of Possibilities, Central Air Conditioning, Central Vac, Generator, Radiant Floor, In Ground Sprinkler System, Camera and Security System, Attached 2 Car Garage, Large Walk Up Attic and Shed. Entertainer's Dream With This Beautiful In Ground Heated, Salt And Chlorine Kidney Size Pool With Slide, Meticulously Landscaped Property Makes This House A Dream Home., Additional information: Appearance:Excellent,Interior Features:Guest Quarters,Separate Hotwater Heater:1

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Listed by Parissa Eliassian CBR SRES of Douglas Elliman Real Estate

Listing Sold by Global Compass Group LLC

Listings courtesy of OneKey® MLS as distributed by MLS GRID. Based on information submitted to the MLS GRID as of May 17, 2026 5:18 AM EDT. 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. IDX information is provided exclusively for consumers’ personal noncommercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. The data is deemed reliable but is not guaranteed by MLS GRID. The use of the MLS GRID Data may be subject to an end user license agreement.

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