luxury seaside house for sale Lindenhurst, United States

A truly irreplaceable waterfront estate where timeless craftsmanship meets exceptional luxury. Originally built in 1928 and completely reconstructed in 1993/1994, this remarkable 5,700 sq. ft. residence is set on a private half-acre of deep-water waterfront in coveted West Islip, just minutes from Babylon Village & LIRR Main Line station. With incredibly low taxes, flood insurance under $1,500 per year, and grandfathered features that could never be approved under today's zoning, DEC, and New York State regulations, this is a once-in-a-generation offering. Designed for the discerning waterfront lifestyle, the property features a legal detached guest cottage complete with a studio apartment, full bath, washer/dryer, separate electric meter, and private waterfront deck—ideal for guests, extended family, or income-producing opportunities. Boating enthusiasts will appreciate two protected 35-foot boat piers with full pier walls, five oversized boat slips, 40 feet of private beach, deep water directly behind the property, and an unbeatable location just 500 feet from the open Great South Bay—eliminating the long canal runs found at most waterfront homes. Spanning three full levels of beautifully appointed living space, the 16-room main residence offers seven spacious bedrooms and 3.5 baths. Rich architectural details include exquisite original moldings, stunning 5/4 oak flooring, recessed lighting throughout, and meticulously restored circa-1930s light fixtures rewired for modern living. The luxurious primary suite opens through French doors to a private balcony overlooking the heated saltwater Gunite pool and tranquil river. A dramatic second-floor office boasts soaring 15-foot ceilings and sweeping views of the Great South Bay, while the expansive third-floor entertaining level features a custom wet bar, creating the ultimate game room and gathering space. The outdoor living experience is equally spectacular. Reconstructed in 2021, the commercial-grade heated Gunite pool features a saltwater system and is surrounded by an expansive entertaining area with a built-in Jacuzzi, cascading waterfall, river rock wall, and an oversized covered porch designed for effortless indoor-outdoor living. Westerly exposure delivers breathtaking sunset views over the water, while the rare absence of rear neighbors provides exceptional privacy. Recent improvements include Polyglass siding, ductless air conditioning, rebuilt decks and terrace, LED exterior lighting, and a beautifully renovated primary bathroom completed in 2025. Additional highlights include an eight-camera security system, a cobblestone driveway accommodating six vehicles, a two-car-deep garage, and rental income from the guest cottage to help offset carrying costs. Properties of this caliber simply cannot be recreated. Combining historic character, modern luxury, irreplaceable waterfront amenities, extraordinary boating access, and an unrivaled location, this is one of West Islip's most exceptional waterfront estates.

Waterfront Sandy Beach Lot Overlooking Centerport Harbor & Northport Bay! This rare 1-acre buildable lot with 52 feet of sandy waterfront offers the perfect setting to design and build your dream home. Plans for a stunning residence are available upon request, designed to maximize the property’s natural beauty with views of the water from every window. Easy access to a sandy beach, minutes from restaurants, shops and marinas. Offering the ideal blend of a peaceful retreat and everyday convenience.

Spectacular Waterfront/Beachfront Living with Panoramic Views. A Rare Find in the Huntington Beach Community, Offering the Ultimate in Coastal Living. This stunning Centerport waterfront retreat, offering 40 feet of private waterfront and breathtaking, unobstructed water views. Built in 2015, this beautiful five-bedroom, three-and-a-half-bath home offers approximately 3,091 square feet of living space across three levels, with a thoughtfully designed layout that blends comfortable living with effortless entertaining. The main level features a welcoming entry foyer, a great room with a wood-burning fireplace, a dining room, and an updated eat-in kitchen with an open floor plan and generous counter space. A sunroom provides the perfect place to relax and take in the surrounding scenery. The spacious primary suite with breathtaking water views offers an en-suite bath, with three additional bedrooms, an updated bath, and a conveniently located laundry room complete the second level. The third floor provides exceptional flexibility, a versatile den with built-in cabinetry, granite countertops with sink, refrigerator, wine cooler and an additional bedroom with a Murphy bed, a full bath -ideal for guests, a home office, or additional entertaining space. Recent updates include a kitchen with deluxe appliances, updated siding, and an updated central air-conditioning condenser. Outdoor living is equally inviting, with multi-level decks with unobstructed views from every level and direct water access. Located within the HBCA community, where residents have access to amenities including a clubhouse, camp, boating, playground, basketball court, and recreational facilities (dues required). A rare opportunity to enjoy spectacular waterfront with 360 degrees of panoramic views, versatile living spaces, and a relaxed coastal lifestyle in one of Centerport's sought-after waterfront settings.

Privately tucked away in one of Harborfield school district's most prestigious regions, this breathtaking 4-bedroom + office, 5.5-bath beachfront estate boasts a private pool & spa, unparalleled millwork and craftsmanship and 1000SqFt 4-car garage that converts into entertainment room with kitchen. Mahogany double doors open to a grand foyer with double high vaulted ceilings leading to your family room/den. A hallway of windows overlooking your indoor pool leads to the dining space warmed by a gas fireplace, transitioning into a massive living room with panoramic water views.The chef's kitchen features top-tier Wolf appliances and oversized quartz island with more stunning panoramic views.Upstairs, the primary suite offers vaulted ceilings, spa-like bathroom featuring oversized shower, walk in closet, and private balcony, while the 3 remaining large bedrooms also feature en-suite bathrooms.The ground floor features an indoor pool and spa area complete with a sauna, steam room, bar.

Stunning Long Island Sound Waterfront with 84' of Sandy Beachfront Property. Facing North gets you Both Sunrises and Sunsets from April through November. Come see what Vacation Year Round Feels like...... Come home to the Ahhhhhh Feeling either as your Weekend get-away or Year Round Residence. This Beach Home has 8 Rooms, 3 Bedrooms, and 3 Baths and a front paver patio for all your al fresco dining. The Kitchen has Gas cooking (propane) & all Top Shelf Stainless Steel Appliances, Granite Countertops and a room for a table and chairs, in a Breakfast Nook. The Living Room has a wood burning Fireplace for toasty Fall & Winter evenings, and a Ceiling fan to move the heat and air around all year long. There is a Dining Room & Office in the Back of the House on the main floor, and an enclosed front Sunroom to give you 180 degree views of Stars, Storms & all the Nature that unfolds directly in front of your eyes. There's a two car Garage on the bottom level with an unfinished storage basement. Come and see if this Beach house checks off all your boxes.........It is an amazing Opportunity to own a Magnificent Waterfront home. Four Tax lots included in Sale......See 5 Last Photos.

A Gold Coast Legacy Estate: Along the storied bluffs of Lloyd Harbor’s Gold Coast, where private drives wind through centuries-old trees and the water stretches endlessly toward the horizon, Fort Hill rises as one of the North Shore’s most iconic waterfront estates. Welcome to 31 Fort Hill Drive, 28,000 square feet of architectural gravitas set across 10 secluded acres, with 870 feet of private beachfront and a deep-water dock. From its elevated perch, panoramic views of the Long Island Sound unfold in every direction: sunrise mists, sailboats at golden hour, winter tides crashing below. The perspective is cinematic. The privacy absolute. Originally built in 1910 and masterfully restored to its original glory, this Victorian Revival masterpiece is both historic landmark and modern sanctuary. Thirteen bedrooms, ten full baths, and four half baths are artfully distributed throughout grandly scaled living spaces designed for legacy living and world-class entertaining. A luminous solarium captures the changing light of the Sound. A stately wood-paneled library offers quiet retreat. An exquisitely detailed ballroom: rare in scale and craftsmanship, stands ready for unforgettable evenings. Seven fireplaces, intricate millwork, and curated architectural detail evoke an era when homes were built not merely to inhabit, but to endure. The fully renovated gourmet kitchen anchors the residence with contemporary precision: integrating seamlessly into formal dining rooms and intimate gathering spaces. Staff quarters, a 16-car garage with guest apartment suites above, and flexible rooms for theater, wellness, or gallery use ensure the estate functions as effortlessly as it impresses. Outdoors, three acres of curated formal gardens and a greenhouse create a private botanical world: lush lawns, sweeping terraces, and moments of serene seclusion. A squash court, expansive grounds, and private shoreline complete a compound that is as rare as it is commanding. Set within moments to Huntington Village and the train to Manhattan, Fort Hill is not simply a home. It is a generational estate - where American history, architectural pedigree, and natural beauty converge. By appointment only.

Waterfront – Set along 243’ of pristine Long Island Sound frontage, this extraordinary waterfront estate offers a truly rare combination of sweeping unobstructed water views, direct access to a sandy beach, and beautifully manicured level grounds with no high bluff — creating an unparalleled coastal setting rarely found on the North Shore. Privately nestled at the end of a private cul-de-sac on 2 lush acres, this over 7,000 square foot custom residence plus an unbelievable entertainment lower level is surrounded by magnificent specimen plantings, manicured gardens, and expansive Ipe Brazilian walnut decking designed to embrace the breathtaking waterfront backdrop from every angle. Nearly every room captures stunning water views, creating a seamless connection to the shoreline while filling the home with natural light and tranquility. Custom built with uncompromising quality and craftsmanship, the residence showcases high-end custom finishes, exquisite detailed moldings, elegant designer touches, and only the finest materials and systems throughout. Sophisticated yet inviting, the home offers an exceptional blend of refined luxury and relaxed coastal living. Every detail has been thoughtfully curated with no expense spared. Designed for both grand-scale entertaining and intimate everyday living, the property offers exceptional indoor and outdoor gathering spaces where unforgettable memories are waiting to be made. Enjoy breathtaking sunsets over the Long Island Sound with unobstructed views stretching to Connecticut, all from the privacy of your own extraordinary waterfront retreat. Ideally located approximately 60 miles from Manhattan and moments from fine dining, shopping, marinas, Stony Brook University, and Stony Brook University Hospital, the property offers a rare blend of private coastal living and everyday convenience A true private oasis, this remarkable estate offers the feeling of being worlds away while enjoying the beauty, serenity, and prestige of luxury waterfront living at its absolute finest.

Bayville living at its finest - just moments from charming village amenities and the pristine beaches of the Long Island Sound. Tucked away in one of the North Shore’s best-kept secrets, this beautifully renovated residence seamlessly blends timeless character with modern comfort. Experience the ease of a close-knit beach community (proximity to parks, bridge and marina) while remaining conveniently connected to the LIRR and major roadways. This thoughtfully updated 1930s Cape Cod offers 4 bedrooms, including one on the first floor, and 2 revamped full bathrooms. While enhanced with contemporary finishes, the home retains its original warmth and charm including the exquisite, intricate stair banister. Gleaming hardwood floors, an open-concept layout, and abundant natural light create a bright, inviting coastal atmosphere throughout. The main level features a welcoming foyer with a cozy sitting alcove, a formal living room, a formal dining room, and an eat-in kitchen complete with beautifully painted cabinetry, quartz countertops, and a stylish stone backsplash. There is a large, unfinished basement with a laundry area, utilities and ample storage. Outside, a sizable brick and cement patio, flat lawn space and a storage shed provide both functionality and convenience. Located within the highly regarded Locust Valley School District, this home effortlessly combines beachside ease, enduring character, and modern-day upgrades.

A Rare Investment Opportunity in the Historic Village of Bayville, NYNestled in the heart of the Incorporated Village of Bayville, this rare offering presents a once-in-a-lifetime opportunity to own a unique vacation compound just 500 feet from a pristine private beach. Located on Long Island's North Shore, Bayville has long been a beloved seaside destination for travelers near and far. Originally settled in the 1600s and later incorporated in 1919, Bayville evolved into a charming beach community known for its serene coastal views, laid-back lifestyle, and strong sense of community. Today, it remains a hidden gem—offering the perfect blend of nostalgia, natural beauty, and convenience.This exceptionally unique property features four separate homes on one parcel, totaling 7 bedrooms and 4 bathrooms—making it ideal for a large gathering retreat, income-generating rental property, or private compound. Three of the four cottages have been beautifully renovated with modern finishes while preserving their beachy charm. The fourth cottage is partially renovated, offering the next owner the chance to customize it to their taste.With unobstructed, year-round views of the Long Island Sound, the setting is nothing short of spectacular. Enjoy morning visits to the beach, sunset bonfires, and the peaceful sounds of nature—all just minutes from your front door. Whether you're looking for a peaceful getaway or an investment in one of Long Island's most picturesque communities, this property deliversFour separate cottages on one parcel7 bedrooms / 4 bathrooms totalThree fully renovated, one partially renovatedApproximately 500 feet to private beach accessUnmatched, unobstructed views year-roundLocated in the historic and charming Village of BayvilleCreate your own legacy on the North Shore—this Bayville retreat offers charm, flexibility, and the lifestyle dreams are made of.

Soundview Haven is nestled on 11.2 Acres of verdant lawn, lush plantings and mature trees in the picturesque Incorporated Village of Nissequogue. Perfectly positioned on the property with magical views of the Long Island Sound and 322 feet of beachfront, this exceptional estate creates its own secluded enclave-ideal for those seeking privacy and tranquility. The gated entrance opens to a long bluestone drive that leads to this exquisite Hamptons shingled styled residence with fine architectural details and remarkable craftsmanship. Measuring more than 9000 square feet, this custom residence features a grand entrance hall with a spiral staircase, fine millwork and wood flooring throughout. Additional spaces include formal living room and dining room, butler's pantry, great room with soaring ceiling and floor to ceiling stone fireplace, Chef's kitchen with gathering Island and top of the line appliances, breakfast room, movie theater, conservatory with stone fireplace, 6 bedrooms, 7 full baths, 3 half baths, 2 laundry rooms, and 3 car garage that can accommodate lifts. The finished lower level offers additional space for recreation, a gym, and has an entrance to the outside. Professionally landscaped outdoor areas include Laykold tennis court, sparkling heated inground pool and spa, outdoor kitchen, firepit, cabana, slate patio and walkways. Smart home integration and a Briggs and Straton generator provide convenience and safety. Relax in this peaceful setting, stroll down to your beachfront and enjoy a swim, or delight in entertaining family and friends in these pleasant surroundings. Soundview Haven will captivate the most discerning buyer with its luxurious amenities, breathtaking water views and tranquility.

Nestled on four rare waterfront acres in the prestigious Village of Lattingtown, this exceptional estate encompasses 6,351 square feet of luxurious living space in an idyllic North Shore setting. Surrounded by rare dual water views overlooking The Creek and the Long Island Sound, the property seamlessly blends timeless architecture with thoughtfully curated modern updates. Designed for both elegant entertaining and comfortable everyday living, the residence features seven bedrooms and eight baths. Beautifully renovated formal spaces set the tone throughout. The formal living room and dining room, each anchored by its own fireplace, provide refined settings for gatherings and special occasions. At the heart of the home, a spectacular chef's kitchen captures picturesque water views and is appointed with premium appliances and an expansive center island. An adjacent, completely remodeled family room creates a seamless flow for everyday living, while a nearby butler's pantry and wet bar elevate the home's entertaining capabilities. Tucked near the primary wing, a distinguished library with its own fireplace provides a quiet retreat. The expansive first-floor primary wing serves as a private sanctuary, where bay windows frame serene water views and create the perfect setting to enjoy your morning coffee. Complete with dual baths, dual walk-in closets, and direct access to the patio overlooking the beautifully landscaped grounds, this exceptional retreat seamlessly blends comfort, luxury, and the beauty of its waterfront setting. The renovated lower level extends the home's versatility with a spacious recreation room, a dedicated fitness and wellness area featuring a sauna and cold plunge, an additional bedroom, a full bath, cedar closet, and abundant storage. Completing the estate, an updated two-bedroom apartment above the garage provides exceptional flexibility as a private guest residence or accommodations for extended family. The resort-inspired grounds offer an extraordinary setting for relaxation and entertaining, where newly designed patios, a custom fire pit, a spectacular saltwater gunite pool, a beautifully appointed pool house, and expansive rolling lawns are perfectly positioned to capture breathtaking waterfront vistas and golden sunsets shimmering across the water. Modern comforts include geothermal heating and cooling, a whole-house water filtration system, a whole-house generator, a slate roof, and extensive landscape enhancements. Ideally situated near private clubs, beaches, fine dining, shopping, and transportation, this is a rare opportunity to own one of Lattingtown's premier waterfront estates.

A truly exceptional waterfront estate in the prestigious Harbor Acres community of Sands Point. Privately set on approximately 2 acres, this remarkable property offers sweeping water views, direct private beach access, and a rare sense of tranquility and seclusion. The 5-bedroom residence features graciously proportioned living and entertaining spaces designed to capture the beauty of its waterfront setting. Expansive grounds provide an extraordinary backdrop for outdoor entertaining and relaxed coastal living. Residents also enjoy access to the exclusive Harbor Acres Beach Club, offering tennis courts and recreational amenities. An extraordinary opportunity to own a premier waterfront property in one of Sands Point's most distinguished enclaves.

Welcome to a wonderful opportunity in the sought-after Port Washington Estates! This classic Cape Cod is filled with charm, character, and desirable features, offering the perfect canvas for someone looking to restore a home and make it truly their own. Set on approximately .25 acres, the property features a distinctive stone exterior, beautiful hardwood floors, a cozy wood-burning fireplace, gas cooking, and gas heat and central air. A spacious two-car garage provides excellent convenience and storage, while the property’s generous lot offers plenty of potential for outdoor enjoyment and future enhancements. While this home is in need of some tender loving care, it offers a wonderful opportunity to bring your vision, creativity, and personal style to a property with great bones and timeless appeal. Whether you’re looking to renovate, update, or simply restore its original charm, this home presents endless possibilities. And the benefits extend beyond the property itself: ownership in Port Washington Estates includes beach and mooring rights, allowing you to enjoy the community’s coveted waterfront lifestyle. With its classic architecture, appealing features, generous property, and access to the beach and water, this Cape Cod is ready for its next chapter.