Browse All Copiague NY Above $1M Properties for Sale

A rare opportunity on the Great South Bay — this beautifully updated 3-bedroom, 2-bath coastal ranch home sits on a deep, wide canal with amazing water views. Just 4 houses from the open bay, with 100 feet of bulkhead frontage on a generous .29-acre lot, this is the boater's dream you've been waiting for. Set within the coveted Copiague Harbor Incorporated Community, this property sits in a no-flood zone and has never flooded — offering the rare peace of mind that true waterfront living rarely affords. Enjoy a private mini beach and access to a private marina on the Lagoon, steps from your door. Taxes are $17,026 annually and monthly it is $1,418! If you are looking for the coastal life and want to walk right in and live your best life — this is the home for you. Completely updated throughout, beautiful home and land. A detailed feature information sheet is available upon request.

31 Shore Drive W, Copiague

$1,149,000

5 Beds ⋅ 3 Baths ⋅ 962537 MLS

Custom-built contemporary waterfront home offering an exceptional location with 90 feet of bulkhead and direct water access. This spacious residence features 5 bedrooms and 3 full bathrooms, including a bedroom on the main floor, ideal for flexible living arrangements. Designed with an open layout, the home offers expansive living spaces with cathedral ceilings, a living room with fireplace, formal dining room, and a dedicated office space. The updated kitchen includes granite countertops and new stainless steel appliances, and new carpeting has been installed throughout. A recently redone sunroom provides additional space to relax and enjoy the waterfront setting. Additional highlights include a separate hot water heater, beach and marina rights, and a well-maintained mint condition appearance. A rare opportunity to own a beautifully positioned waterfront property designed for comfortable living and entertaining.

49 Dolphin Lane E, Copiague

$1,225,000

3 Beds ⋅ 2 Baths ⋅ 987827 MLS

Perfectly positioned on a wide canal in prestigious Copiague Harbor, this impeccably updated expanded ranch offers 100 feet of waterfront and an effortless blend of modern design and coastal sophistication. Spanning approximately 2,200 square feet, the residence unfolds with soaring cathedral ceilings, radiant heated floors, and walls of glass that frame serene water views. The 2019 designer kitchen is appointed with quartz countertops, premium stainless appliances, gas cooking, and a seamless flow into the open-concept living spaces — curated for both intimate evenings and elevated entertaining. The primary suite is a private retreat, featuring tranquil waterfront views and a newly renovated spa bath (2024) with soaking tub, walk-in shower, and refined quartz finishes. Two additional bedrooms and a beautifully updated hall bath complete the thoughtfully designed main level. Outdoors, the property transforms into a private waterfront resort. A heated saltwater pool, expansive decking, pergola with gas grill, and manicured grounds create a true country-club ambiance. The refaced bulkhead and floating dock, complete with water and electric, provide effortless access to the Great South Bay. Additional highlights include a two-car garage, updated roof and mechanicals (2016), Navien on-demand heating system, 200-amp electric, and two-zone central air — delivering both luxury and peace of mind. A rare offering for the discerning waterfront buyer seeking turnkey elegance, boating convenience, and refined coastal living — just moments from marinas, beaches, and parkways. *** This home is in an X flood zone - flood insurance is NOT required ***

21 Shore Drive W, Copiague

$1,995,000

5 Beds ⋅ 7 Baths ⋅ 846641 MLS

Get ready to drop anchor—Boating Season 2026 is officially on the horizon, and there is no better place to dock than this architectural masterpiece on the Great South Bay! Located on its own private peninsula, this 5-bedroom, 4,935 sq. ft. estate is the ultimate home base for captains and coastal dreamers alike. With 122 feet of brand-new bulkhead and a private boat slip, your fleet will be water-ready the moment the temperature rises. Whether you’re a fishing pro or a sunset cruiser, this is the "park and play" lifestyle you’ve been waiting for. Inside, the views are just as spectacular as the voyage: Captain’s Quarters: Five luxury en-suites, including two primary retreats, ensure everyone has a first-class stay. The Galley: A Chef’s kitchen featuring Thermador appliances, dual refrigerators, and a built-in coffee bar to fuel your early morning departures. The Lounge: Soaring walls of windows and a sleek built-in bar make the living area the perfect spot for Apres-sail entertaining. Outdoor living is where the 2026 season truly comes alive. From the gravel-hardscaped bayfront terrace to the expansive Rooftop Deck, you’ll have a front-row seat for local fireworks and 360-degree panoramas of the bay. Why wait for summer? Secure your spot on the water now!

505 East Drive, Copiague

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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.

Above $1 Million Copiague Real Estate

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