244 Foster Avenue, Islip, NY, 11782
$1,799,000
activeBedrooms
5
Bathrooms
7
Sq Ft
6,500
Lot Size
24,394 sqft
Year Built
1968
Garage
4 car
Type
Single Family
Estimate. Actual payment depends on credit, lender, taxes, and insurance.
Nestled in the heart of Sayville, just moments from the pristine South Shore beaches and the Fire Island Ferry Terminal, this extraordinary estate offers the perfect blend of timeless elegance, exceptional craftsmanship, and refined luxury. This impeccably designed residence showcases imported tile flooring and exquisite custom millwork throughout, creating an atmosphere of sophistication at every turn. Designed for both grand entertaining and everyday living, the spectacular chef’s kitchen is a culinary masterpiece featuring a professional-grade Garland 10-burner gas range, premium GE Monogram black glass electric cooktop, expansive prep space, and seamless flow into the home’s gracious gathering areas. The elegant formal dining room opens beautifully into a refined sitting room, while the oversized family room provides an inviting setting for both intimate evenings and large-scale entertaining. Offering five generously sized bedrooms, the home includes a luxurious first-floor primary suite and a stunning second-floor junior primary retreat complete with a cozy electric fireplace. Six and one-half beautifully appointed bathrooms and a laundry room placed on each floor, additionally, one in the poolside cabana, which provides exceptional convenience for family and guests alike. Outside, a true resort-inspired oasis awaits. The backyard has been completely reimagined with an extensive renovation featuring a stunning bluestone patio designed for effortless entertaining, complemented by professionally updated landscaping throughout the property. Whether hosting elegant outdoor gatherings or enjoying peaceful evenings under the stars, this outdoor sanctuary is second to none. Recent enhancements include a brand-new roof with a transferable warranty, a freshly repainted interior, upgraded designer light fixtures throughout, and meticulous improvements that make this home completely move-in ready. Completing this exceptional offering is a spacious 580-square-foot garage and an unparalleled location just moments from Sayville’s vibrant Main Street, renowned restaurants, boutique shopping, marinas, beaches, and the gateway to Fire Island. This is more than a home, it’s a statement of luxury, craftsmanship, and lifestyle. A truly rare opportunity to own one of Sayville’s premier estates, where every detail has been thoughtfully designed and every amenity carefully considered.
Listed by Heather N. Malone CBR, Howard Hanna Coach
Listings courtesy of OneKey® MLS as distributed by MLS GRIDBased on information submitted to the MLS GRID as of Aug 3, 2026, 7:56 PM UTC (date and time MLS GRID Data was obtained). 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, non-commercial 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.
Copyright concerns? See our DMCA notice.
Fill out the form below and an agent will get back to you.