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$23,250,000
11 Beds ⋅ 19 Baths ⋅ 859412 MLS
Presenting an unrivaled 14.6-acre waterfront estate known as MiddleSea, recently transformed by a meticulous multimillion-dollar renovation with unparalleled luxury. Showcasing spectacular panoramic views, this exceptional property features approx. 2,000 feet of Sandy Beach, ensuring complete privacy. This world-class estate has 3 distinct homes: (The Main House, The Beach House and the Guest House. All multi-million dollar residences on their own. At the heart of the estate lies a 20,000 square-foot red-brick mansion. The main house features, 30 ft ceiling entry foyer with a timeless black and white marble floor and wrought iron white marble wrap around staircase, five ensuite bedrooms, including a lavish primary suite with dual luxury baths and a private balcony that overlooks breathtaking water views. The elegant formal living room, complete with a fireplace and French doors, opens to a stunning waterfall view. Additional refined spaces include a formal dining room with a striking white marble fireplace, a mahogany library with a wood and stone fireplace, and an office/bay view parlor, each adding to the home's grandeur. The state-of- the-art gourmet kitchen features two Calacatta Caldia Marble Center Islands, complemented by Waterstone faucets, bronze and gold farm sink, Officine Gullo Firenze Oven, dual Thermador Dishwashers side by side Sub- Zero refrigerator, paired with a separate professional stainless steel Chef's Kitchen and a 20-foot ceiling breakfast room. Equipped with an elevator and radiant heat throughout, the estate's exclusive amenities include a private bowling alley, a wine cellar, a spa, and an impressive ballroom. Outdoors, the estate features a breathtaking waterfall, swimming pool, a floating dock, and a boat ramp. Beautifully landscaped grounds offer panoramic waterfront views, cementing this estate's status as an unparalleled retreat, a mere stone's throw from New York City. The Bedrooms and Bathrooms listed above reflect the 2 separate houses on the property.

502 Centre Island Road, Centre Island
$3,300,000
4 Beds ⋅ 4 Baths ⋅ 891363 MLS
"Tranquility" Discover the epitome of waterfront living in this meticulously renovated Hampton-style home, where every sunrise and sunset becomes your personal masterpiece. Positioned on a coveted stretch of Oyster Bay Harbor with 185 feet of private waterfront, this exceptional 3.5-acre estate offers an unparalleled blend of luxury, comfort, and natural beauty. The complete renovation was masterfully designed by the renowned architectural firm of Smiros & Smiros, known for their timeless elegance and attention to detail. Approached by a long, estate-style drive, this cedar-roofed, cedar-shingle residence showcases refined interiors. Detailed with shiplap ceilings, rich hardwood floors, custom built-ins, new lighting, replacement windows, new bathrooms, renovated kitchen and two wood-burning fireplaces that anchor the home with timeless charm. The heart of the home is a sun-filled open floor plan that seamlessly blends the living room, dining area, and den—perfect for entertaining or relaxing by the fire. A high-tech galley kitchen features lacquered and stainless steel cabinets, quartzite countertops, top tier appliances, and a walk-in pantry, with direct access to a shaded patio for seamless indoor-outdoor living. The tranquil primary suite on the first floor enjoys panoramic views of the bay, grounds, and in-ground heated pool, and includes a stunning window-wrapped sitting room that captures the light and natural beauty of the setting. Upstairs are two additional bedrooms and a stylish hall bath. The lower level includes a versatile fourth bedroom or multipurpose room with a new full bath—ideal for guests, a gym, or remote work. A charming breezeway with slate flooring connects the home to the two-car garage, also finished with slate flooring. Ample room for additional parking. The lushly landscaped grounds highlight a saltwater pool and separate hot tub, both thoughtfully designed with a detailed stone retaining wall that echoes the craftsmanship of the existing rhododendron garden wall. Beyond the pool, your own private beach awaits, complete with available mooring rights and direct access to the Long Island Sound just around the bend. With private police and the ultimate in seclusion, this waterfront haven offers an extraordinary opportunity to live surrounded by beauty, peace, and prestige—just an hour from Manhattan.

527 Centre Island Road, Centre Island
$2,750,000
857932 MLS
A rare offering—3 acre flat, rolling acres with approximately 200 feet of private sandy beachfront on the Long Island Sound. Located within the exclusive, guard-gated community of Centre Island, this exceptional property is surrounded by multimillion-dollar estates and offers the perfect canvas to build your dream waterfront home. An adjacent lot with the same acreage and waterfront is also available, presenting a unique opportunity to acquire a total of 6 acres with 400 feet of beach—ideal for creating a compound or securing additional privacy. Enjoy the serenity, history, and security of one of the North Shore’s most coveted waterfront enclaves. Set backs are 75' front yard set back , 50' side and rear yard set back. Lot # 460

501 Centre Island 2 Road, Centre Island
$2,750,000
857928 MLS
A rare offering—3 acre flat, rolling acres with approximately 200 feet of private sandy beachfront on the Long Island Sound. Located within the exclusive, guard-gated community of Centre Island, this exceptional property is surrounded by multimillion-dollar estates and offers the perfect canvas to build your dream waterfront home. An adjacent lot with the same acreage and waterfront is also available, presenting a unique opportunity to acquire a total of 6 acres with 400 feet of beach—ideal for creating a compound or securing additional privacy. Enjoy the serenity, history, and security of one of the North Shore’s most coveted waterfront enclaves. Set backs are 75' front yard , 50' side and rear yard set back. Lot # 459

501 Centre Island 1 Road, Centre Island
$2,600,000
4 Beds ⋅ 4 Baths ⋅ 810833 MLS
Spectacular, 5550 sq ft, Colonial style home with 4 bedrooms, 3.5 bathrooms, full basement, attached 3-car garage, IG pool, featuring brick/masonry construction, custom woodwork and moldings throughout, center island kitchen with dining area, formal dining room, living room with fireplace, den/study with fireplace, oversized bedrooms, on 3 secluded aces in Centre Island, overlooking Oyster Bay Harbor. Don’t miss out on this opportunity! To highlight its potential, yard photos were digitally enhanced.

117 Centre Island Road, Centre Island
$2,000,000
L3525381 MLS
Spectacular Gold Coast of Long Island Waterfront Acreage! Serene Luxury Lifestyle on Centre Island with its rich history makes a magical place on 3 acres with the most amazing views of Connecticut and Caumsett Park in Lloyd Neck. Surrounded by multi-million-dollar homes. Enjoy Panoramic views of the Long Island Sound. Centre Island Security offers privacy. Enjoy the attached video tour.

105 Centre Island Road, Centre Island
$1,900,000
5 Beds ⋅ 7 Baths ⋅ 964856 MLS
Welcome to 530 Centre Island Rd, Centre Island — One of the most exclusive top private islands for your home. This massive center-hall brick Colonial sits on a 3-acre lot. Home improvements were partially completed in 2024. With 4,685 sq. ft. of interior space, it provides 5 bedrooms (all 5 BR are en-suites), 6.5 baths, a formal dining room, family room, living room, office, sunroom, two-car garage, pool, and a detached 640 sq. ft. pool house for extra accommodations. The two-story entry foyer leads to exquisite craftsmanship throughout the entire home. Priced to SELL! Schedule your private tour today

530 S Centre Island Road, Centre Island
$1,500,000
3 Beds ⋅ 2 Baths ⋅ 922931 MLS
Welcome to Split Rock Cottage!

419 Centre Island Road, Centre Island

Listings courtesy of OneKey® MLS as distributed by MLS GRID. Based on information submitted to the MLS GRID as of . 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.