West Islip Homes with Waterfront YN

Welcome to West Islip, a picturesque community nestled in the heart of Suffolk County, New York, where charm meets convenience. Known for its serene waterfront properties, West Islip offers a unique blend of suburban tranquility and vibrant living, making it an ideal place for families and individuals alike.

One of the standout features of West Islip is its exceptional school district. The West Islip School District is renowned for its commitment to academic excellence and holistic development. With highly qualified educators, a diverse curriculum, and a plethora of extracurricular activities, students are nurtured to reach their fullest potential. The district prides itself on fostering a supportive environment that encourages creativity and critical thinking, ensuring that every child is prepared for future success. Parents can rest assured knowing their children are receiving a top-notch education in a community that values learning and growth.

In addition to its educational offerings, West Islip boasts an array of stunning homes with waterfront views. Imagine waking up to the gentle sounds of the water and enjoying breathtaking sunsets from your own backyard. These waterfront properties not only provide a serene living experience but also offer ample opportunities for outdoor activities, from boating to fishing, and everything in between.

Whether you're drawn to the excellent schools or the allure of waterfront living, West Islip is a community that truly has it all. Discover your dream home in this idyllic setting and embrace a lifestyle filled with beauty, comfort, and opportunity.

Newest West Islip Homes with Waterfront YN

$1,699,000

4 Beds ⋅ 3 Baths ⋅ 1032133 MLS

Welcome to 851 W Bay Drive, West Islip—a stunning new construction waterfront home where modern luxury meets effortless coastal living. Thoughtfully designed with approximately 2,200 square feet of living space, this 4-bedroom, 2.5-bath residence offers exceptional craftsmanship, stylish finishes, and breathtaking water views. The open-concept floor plan is highlighted by hardwood floors throughout and an abundance of natural light, creating a warm and inviting atmosphere. At the heart of the home, the spacious living area features one of two elegant fireplaces, seamlessly flowing into the dining area and gourmet kitchen—perfect for both everyday living and entertaining. Upstairs, the luxurious primary suite serves as a private retreat, complete with the home’s second fireplace, a beautifully appointed en-suite bath, and generous closet space. Three additional bedrooms provide flexibility for family, guests, or a home office. Step outside to your own waterfront oasis, featuring a brand-new bulkhead, a spacious Trex deck, and a lush backyard with plenty of green space to relax, entertain, or enjoy the serene setting. Whether you’re boating, hosting summer gatherings, or simply taking in the peaceful views, this property delivers the best of Long Island waterfront living. Additional highlights include a two-car attached garage, premium finishes throughout, and the peace of mind that comes with brand-new construction. Experience the perfect blend of luxury, comfort, and waterfront lifestyle at 851 W Bay Drive.

851 W Bay Drive, West Islip

$1,799,999

7 Beds ⋅ 5 Baths ⋅ 1026344 MLS

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.

230 W Islip Road, West Islip

$6,500,000

6 Beds ⋅ 7 Baths ⋅ 936337 MLS

LUXURY WEST ISLIP WATERFRONT LIVING! TIME TO UNVEIL THIS EXCLUSIVE WATERFRONT OPPORTUNITY TO OWN A TURN-KEY 7,000 SQ FT MODERN MANSION WITH A 6 CAR GARAGE. BUILT BY THE RENOWNED GEROLD BROS. PERFECTLY POSITIONED ON .74 ACRE WITHIN THE SOUGHT-AFTER OAK NECK ESTATES.

West Islip

$1,495,000

5 Beds ⋅ 4 Baths ⋅ 992605 MLS

Wake up each morning to sweeping, unobstructed water views and the quiet rhythm of coastal living at 160 Sequams Lane W—an exceptional waterfront offering in the heart of West Islip. Perfectly positioned between a serene protected cove and the open waters of the Great South Bay, this rare property delivers a lifestyle defined by both tranquility and adventure. Set on a prominent corner parcel with an impressive 215 feet of Marine-LOC bulkheading, this expansive 5-bedroom, 3.5-bath Colonial presents a truly unique opportunity to create a custom waterfront estate. Whether you envision a sophisticated renovation or a ground-up architectural masterpiece, the setting alone provides a foundation that is nearly impossible to replicate. Inside, a flowing open-concept layout welcomes you with generous living spaces designed for both entertaining and everyday comfort. The chef’s eat-in kitchen is appointed with granite countertops, a center island, and ample cabinetry, seamlessly connecting to a sunlit family room anchored by a wood-burning fireplace. A formal dining room offers the perfect setting for elegant gatherings, while the formal living room—with its own gas fireplace—provides a refined space to unwind. Upstairs and throughout, five well-proportioned bedrooms offer flexibility for extended family, guests, or home office configurations. A separate entrance presents the opportunity for private guest quarters or a true accessory suite, ideal for multigenerational living or added versatility. Outdoors, the property becomes a waterfront dream—boat dock ready, with immediate access from your canal to the open bay in moments. Spend your days boating, paddleboarding, or simply enjoying panoramic sunsets over the water. With its rare dual-water exposure, the home captures both the calm of protected waters and the grandeur of wide-open bay views. Located just moments from the shops, dining, and charm of Babylon Village, this home offers the perfect balance of privacy and convenience—bringing together coastal luxury and vibrant village living. A truly exceptional offering with unlimited potential—this is where your waterfront vision becomes reality.

160 Sequams Lane W, West Islip

$1,850,000

3 Beds ⋅ 2 Baths ⋅ 976881 MLS

Wake up to beautiful waterfront views in this custom-built European-style home located in desirable West Islip. This elegant 3-bedroom, 2-bath residence offers approximately 2,000 sq ft of thoughtfully designed living space featuring radiant heated floors and light-filled interiors with water views from multiple rooms. The property features a multi-level backyard setting ideal for outdoor enjoyment, entertaining, or relaxing while taking in scenic sunsets. Boating enthusiasts will appreciate the opportunity for private dockage with access to the Great South Bay and convenient boating routes toward Fire Island. Blending timeless architectural character with modern comfort, this home offers a unique coastal lifestyle experience while remaining conveniently located near shopping, dining, transportation options, and other local amenities. This waterfront residence presents an excellent opportunity for year-round living or a weekend retreat.

238 W Islip Road, West Islip

$3,999,900

5 Beds ⋅ 5 Baths ⋅ 965613 MLS

Welcome to this magnificent custom-built 5,000 sq ft waterfront Colonial, perfectly set on a private .63-acre property offering luxury, space, and timeless elegance. A dramatic two-story entry with a grand dual-sided staircase sets the tone for the exceptional craftsmanship found throughout. Rich Brazilian cherry floors flow seamlessly across the main living areas, adding warmth and sophistication. At the heart of the home is a stunning, high-end Rutt custom kitchen, featuring rare and striking Labradorite countertops, premium cabinetry, and an open layout designed for both everyday living and elegant entertaining. The kitchen opens to a breathtaking two-story Great Room with a gas fireplace and soaring windows that fill the space with natural light. French doors lead to a beautiful bluestone patio, creating the perfect indoor-outdoor flow for waterfront gatherings. With ample space on the .63-acre property, there is plenty of room to design and build your dream pool while still enjoying privacy and open views. The luxurious primary suite offers a peaceful retreat with a sitting area, an oversized walk-in closet, and a spa-like bath. Four additional generously sized bedrooms and a total of 4.5 baths provide comfort and flexibility for guests. This extraordinary waterfront residence combines refined design, exceptional materials, and resort-style potential — a rare opportunity to own a truly special home.

147 Eaton Lane, West Islip

$1,050,000

3 Beds ⋅ 2 Baths ⋅ 953018 MLS

This well-appointed waterfront home blends timeless elegance with relaxed coastal living, offering a versatile and inviting layout designed for both everyday comfort and gracious entertaining. From the moment you enter, the home welcomes you with a sense of warmth and space, thoughtfully arranged to maximize flow and functionality. The dining room sets the stage for memorable gatherings, while the sun-filled living room provides a comfortable retreat to unwind and enjoy the surrounding ambiance. A separate den adds valuable flexibility, perfect for a home office, media room, or cozy escape. At the heart of the home is the newly renovated kitchen, beautifully designed to impress even the most discerning chef. Featuring top-of-the-line Viking appliances, refined finishes, and a modern yet timeless aesthetic, this space effortlessly combines style with exceptional functionality, making it ideal for both casual meals and elevated entertaining. An added in-law space enhances the home’s appeal, offering privacy and convenience for extended guests, while the two-car garage provides ample room for parking and storage. Outdoors, the home boasts approximately 90 feet of bulkheading with private docking, and is located just four homes from the open bay, offering beautiful water views and quick, direct access for boating, kayaking, and true waterfront living. Enjoy tranquil surroundings, refreshing bay breezes, and the ultimate coastal lifestyle right from your own backyard.

230 Sequams Lane Center, West Islip

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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.