44 End Avenue, Oyster Bay, NY, 11801
$999,999
$1,175,000
activeBedrooms
4
Bathrooms
4
Sq Ft
2,200
Lot Size
7,380 sqft
Year Built
1955
Type
Single Family
Estimate. Actual payment depends on credit, lender, taxes, and insurance.
Rarely does a property of this magnitude hit the market with the footprint and legal compliance to match its ambition. Spanning approximately 3,100 square feet across three fully finished levels, this 5-bedroom, 4-bathroom residence was expanded and renovated in 1998 to create a sanctuary of scale. Unlike many homes in the area, every luxury feature—from the massive interior expansion to the professional outdoor complex—is fully permitted and 100% legal. The Residence: Three Levels of Expansive Living Designed for the family that refuses to compromise on space, the interior flow is masterfully curated for both privacy and grand-scale hosting: The Upper Level Sanctuary: Features three "larger-than-standard" bedrooms. The Primary Suite serves as a true retreat, boasting a private ensuite bath and a spacious closet. Two additional oversized bedrooms are served by a pristine full hallway bath. The Main Level: A grand-scale floor plan featuring a massive living room and a chef-sized kitchen. The traditional dining area has been expertly converted into a light-filled executive home office, perfect for the modern professional. The Lower Level Guest Wing: A fully finished floor offering two additional bedrooms, a laundry center, and a cozy sitting area. One lower-level bedroom features its own full bathroom , offering total autonomy for guests, or multi-generational living. The Backyard: A Fully Permitted Private Resort Step outside into an entertainment complex that rivals a five-star private club. This is a "turn-key" summer lifestyle that is already fully engineered and legal: The Water: A sparkling 37’ x 17’ built-in pool designed for high-capacity fun. The Professional Cabana: A sectioned-off retreat featuring a full bathroom (shower and toilet) and a professional bar area. Commercial-Grade Amenities: The bar is a host’s dream, equipped with an all-stainless steel professional sink, dedicated refrigeration, and a high-capacity 80lb professional ice maker. Outdoor Culinary Center: A custom kitchen sheltered by a massive 24’ x 14’ permanent overhead canopy, allowing for seamless outdoor dining regardless of the forecast. The Location: Elite Access & Convenience While the estate offers total privacy, it is situated in the heart of one of Long Island's most convenient hubs: Premier Shopping & Dining: Minutes to the Plainview Shopping Centre, widely regarded as one of the highest-rated shopping destinations on the Island. You are so close to high-level restaurants, gourmet food services, and major retail. Commuter’s Dream: Located just minutes from the Hicksville LIRR Station for a seamless ride into Manhattan. Major Arteries: Immediate proximity to the Northern State Parkway and I-495 (Long Island Expressway), providing effortless access to the entire tri-state area.
Listed by Mary M. Macaluso, Compass Greater NY LLC
Based on information submitted to the MLS GRID as of Jun 25, 2026, 2:04 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.
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