luxury houses for sale Nissequogue, United States

Elegant North Shore, waterfront, gilded-age family residence. Enjoy the water resort lifestyle! The notable Astor family commissioned, The Mallows, by world-renowned architect Charles Platt. 4.1 acres of sprawling grounds and 300ft of waterfront in the prominent Head of the Harbor. Walking distance to the yacht club and the vibrant village of Stony Brook within the Three Village School District. Luxurious amenities; elevator, library, glass conservatory, 14 fireplaces and a separately accessed 3 bedroom guest cottage w/kitchen. Work, play, and entertain, with ample bonus rooms, guest suites, offices and even a 2nd kitchen! Endless outdoor recreation at the water's edge including a tennis court, heated salt-water pool, limestone patio, play castle, hot-tub, gazebo, vegetable gardens, chicken coop and 20+ car cobblestone circular driveway with separate service access. Extend the day with West-facing sunset waterfront views. Private and easily accessible to NYC and Hamptons. Harbor Road to Emmet Drive, driveway on left

Set in the heart of Stony Brook Village, this charming two bedroom cottage offers a rare blend of character, comfort, and location. Thoughtfully maintained and tastefully updated, the home features a warm and inviting interior anchored by a cozy wood burning fireplace and accented by wide plank wood floors that add timeless appeal. The kitchen has been updated with granite countertops and stainless steel appliances, while the baths and major systems have been carefully improved to support easy, everyday living. A sun filled den with walls of windows overlooks the backyard and features sliders that open to two separate outdoor sitting areas, creating an effortless connection between indoors and out. Outside, the fenced backyard feels like a hidden little escape, with sweet tucked away spots to sip your morning coffee, unwind at the end of the day, or gather with friends on a warm evening. A paver driveway adds to the home’s storybook charm. Perfectly positioned near local parkland, Stony Brook Harbor, the Village, and its historic surroundings, this is an opportunity to enjoy one of the area’s most beloved settings in a home that feels both special and approachable.

Welcome to this 4 bedroom spacious home showcasing the architectural character of the early 20th century. The residence features the iconic silhouette of a 1908 Dutch Colonial and is notable for its low property taxes. Inside, you will find tall first-floor ceilings and stainless steel appliances. Extensive improvements were completed in 2017, including updated bathrooms, the replacement of all windows, and updated garage doors. Light fixtures and outlets were also modernized during this time. Further enhancements were made in 2022, including a new front door, the replacement of second-floor hardwood flooring, and a new refrigerator and washing machine. The wide-plank floors in the kitchen have been refinished, and the home is equipped with smart thermostats, central air, and a new heating system. The home is situated in a central location, approximately 1 mile from Stony Brook University and 1 mile from the Stony Brook train station. Additionally, the shops and dining of Stony Brook Village are located 0.6 miles from the property. The property is currently tenant-occupied and will remain through 2026.

Welcome to this exceptional Old Stony Brook gem, located North of 25A on a well kept 0.57 acre property. This inviting Ranch offers 3 Bedrooms, 1.5 Baths, featuring a comfortable Living Room and a Dining Room with a charming Fireplace - perfect for everyday living and entertainment. The newer, Grand Kitchen is a true highlight, showcasing Granite Countertops, Viking Stainless Steel Appliances and Breakfast Nook. Additional features include a full unfinished basement offering endless potential, a welcoming Front Porch, and a sprawling Fenced Backyard with Pavers patio ideal for outdoor enjoyment. Conveniently located near Shops, SUNY Stony Brook, and Train Station, this home combines classic charm, modern amenities and an unbeatable location.

INVESTOR OPPORTUNITY - DRIVE-BY VIEWING ONLY - DO NOT WALK PROPERTY The Enclave by Edaward P Mellon-Rare opportunity to acquire a double lot totaling 0.3 acres in a prime Stony Brook location. This property is being sold strictly AS-IS. Absolutely no access to interior or grounds permitted. Drive-by viewing only. This well-positioned double lot offers convenient proximity to transportation (0.5 miles to train station), schools (1 mile), and hospital (1.5 miles). Cash buyers or investors with renovation/construction experience preferred. Seller makes no representations or warranties regarding the condition of the property. All inspections and due diligence are the responsibility of the buyer.

This distinguished custom Neo-Dutch Colonial is a masterclass in timeless architecture, exceptional craftsmanship, and exquisite detailing throughout. Gracefully set on 2.82 acres of exquisitely landscaped grounds in Head of the Harbor, the residence is designed with both elegance and comfort in mind, offering a seamless blend of expansive entertaining spaces and intimate everyday living—creating a truly refined North Shore retreat. A dramatic two-story entry sets the tone, welcoming you with a custom wood staircase and an immediate sense of scale and sophistication. The home’s gracious layout unfolds into an elegant formal living room featuring 9-foot ceilings and expansive picture windows that bathe the space in natural light while showcasing the surrounding grounds—creating a striking yet inviting setting for both formal gatherings and quiet moments. The formal dining room offers a seamless extension for entertaining, while the stunning family room is equally impressive with 9-foot ceilings, transom-accented walls of windows, and a wood-burning fireplace, delivering a bright, airy ambiance. At the heart of the home, the custom kitchen is both beautiful and functional, featuring stainless steel appliances, double ovens, and a spacious dinette framed by a wall of glass sliders. This space opens effortlessly to expansive patios and a breathtaking backyard, ideal for entertaining on any scale. Upstairs, the primary suite offers a private retreat with vaulted ceilings, a walk-in closet, dedicated office area, and French doors leading to a charming Juliet balcony. The spa-inspired bath is appointed with radiant heated floors, a Jacuzzi tub, and a separate shower. Three additional generously sized bedrooms complete the second level. The lower level is designed for leisure and entertainment, highlighted by a fully equipped home theater featuring a 105” projection screen, surround sound, and premium audio-visual components—bringing a cinematic experience into your home. The grounds transform into a true private oasis. Professionally designed with elegant Danish brick pavers, fieldstone retaining walls, and a heated saltwater in-ground pool, the outdoor setting is as impressive as the interior. A fully outfitted outdoor kitchen with built-in grill and refrigerator, along with separate garden and play areas, enhances the home’s versatility and appeal. Expansive patio areas are further elevated by an electric awning, integrated indoor and outdoor speakers, and LED landscape lighting—creating a seamless and inviting atmosphere for outdoor living and entertaining from day into evening. Additional features include Andersen windows throughout, central air, central vacuum, a full-house Generac generator, and a two-car garage. This exceptional offering presents a rare opportunity to enjoy luxury living in a tranquil, estate-like setting—just moments from beaches, vineyards, Stony Brook Village, and the region’s finest amenities.

Discover the perfect blend of charm, comfort, and convenience in this beautifully maintained 4-bedroom, 2.5-bath Center Hall Colonial, ideally positioned on a serene 0.60-acre property off a cul-de-sac in Old Stony Brook’s sought-after Quaker Hill neighborhood. This inviting home offers an exceptional lifestyle both inside and out. Step through the welcoming foyer into sun-filled living spaces, including a spacious living room, elegant formal dining room with butler’s pantry, and a warm, character-rich den featuring a wood-burning stove/fireplace, an ideal setting for cozy evenings or effortless entertaining. The open kitchen serves as the heart of the home, boasting quartz countertops, stainless steel appliances, and a charming breakfast nook that overlooks the property. The expansive, fully fenced backyard is your private retreat, complete with a wood deck and sparkling salt water in-ground pool—perfect for summer gatherings, relaxation, and outdoor enjoyment. A full basement provides abundant storage and flexible recreation space. Located just minutes from local shops, SUNY Stony Brook, West Meadow Beach, and the train station, this home offers unmatched convenience in one of the area’s most desirable settings. Classic architecture, modern updates, and a prime location come together to create a truly exceptional opportunity.

Welcome to this Exceptional Old Stony Brook Gem, Located North of 25A in a well kept 0.52 acre Property on a Cul-de-Sac Nested in the Tranquil Quaker Hill Neighborhood. This Inviting 4/5 Bedrooms, 3.5 Baths Center Hall Colonial Features Entry Foyer, Spacious Living Room, Formal Dining Room w/ Butler's Pantry, Den w/ Charming Wood Burning Fireplace - Perfect for Everyday Living and Entertainment. Its Open Kitchen is a True Highlight, Showcasing Granite Countertops, Stainless Steel Appliances and Breakfast Nook. Additional Features Include a Welcoming Front Entrance, Owned Solar Panels, a Full Basement w/ Outside Entrance Offering Endless Potential, and a Sprawling Backyard with Pavers Patio ideal for Outdoor Enjoyment. It is Conveniently Located Near Shops, SUNY Stony Brook, West Meadow Beach and Train Station. This Home Combines Classic Charm, Modern Amenities and an Unbeatable Location. Agent Owned.

Located in the highly desirable Old Field South neighborhood, this sophisticated, fully renovated residence showcases exceptional craftsmanship, high-end finishes, and a flexible, thoughtfully designed floor plan. Expansive living spaces with vaulted ceilings are ideal for both everyday living and entertaining, featuring an elegant living room with a fireplace, a formal dining room, two generously sized dens, and a heated, sun-drenched solarium enhanced by new floor to ceiling windows and skylights. The gourmet eat-in kitchen is beautifully appointed with custom natural cherry cabinetry, honed quartzite countertops, and premium appliances, including a Wolf double oven, Wolf cooktop and Sub-Zero refrigerator. The serene primary suite offers seasonal water views of Long Island Sound, complemented by two walk-in closets and a luxurious spa-inspired bath with a soaking tub, walk-in shower, custom cabinetry, leathered granite countertops, and radiant heated floors. Outdoor living is equally impressive, with a private, professionally landscaped backyard featuring a heated saltwater pool and an expansive bluestone patio. Thoughtful landscape lighting highlights specimen trees and lush plantings throughout the property. Handcrafted natural cherry cabinets compliment rooms throughout the residence. Additional amenities include three newly renovated bathrooms, rift and quartered, wide plank white oak flooring throughout, a partially finished basement, three-zone central air conditioning, a newer architectural roof, and more. Ideally located less than one mile from West Meadow Beach and Nature Preserve, this home represents a rare opportunity to own a property of this caliber. Property Owners Association dues are $100/year. Taxes being professionally grieved.

You’re very close. This just needs tightening, flow, and a bit more polish while keeping your tone: Set within the sought after Soundview Beach Association in Stony Brook, this three bedroom, two bath contemporary offers a lifestyle that feels like a getaway without ever leaving home. Residents enjoy a true waterfront community setting with access to beach, pavilion, boat ramp, and playground. The home is bright and welcoming, with hardwood floors and an open floor plan designed for easy living. Two bedrooms are located on the main level, while the primary suite is privately set upstairs, accessed by a spiral staircase that adds architectural interest. The backyard offers a private inground pool which sets the stage for summer living. Additional features include central air conditioning, gas heating, and a whole house generator for added comfort and peace of mind. Located within the Three Village School District and moments from the shoreline, this is an opportunity to enjoy coastal living in one of Stony Brook’s most established waterfront communities.

Located in Setauket within the Three Village School District, this one-of-a-kind 4-bedroom, 3-bath residence combines quality craftsmanship with thoughtful design. High vaulted ceilings create an open, light-filled living environment and underscores the home’s well-executed layout and attention to detail The main level includes a sizeable eat-in kitchen with a large breakfast nook big enough for both household members and guests, complemented by porcelain flooring and designed for everyday living and entertaining. In addition to the living room with a wood-burning stove, the home also features a formal dining room and a separate family room, providing multiple, well-defined spaces for gathering and relaxation. Gas heat and a full-house generator ensure year-round comfort and reliability, while a built-in electric vehicle charging station adds modern convenience. The entire second floor is dedicated solely to a massive primary suite, creating a private retreat within the home. This expansive suite includes a balcony overlooking the living room, a large walk-in closet with ample space for two, and a spa-style primary bathroom with extensive amenities. Three additional bedrooms and two bathrooms are located on the main level, allowing for flexible living arrangements. Situated on a beautifully manicured corner lot, the property is within walking distance to Paul J. Gelinas Jr. High School and just a short drive to Stony Brook University Hospital. With its efficient layout, modern systems, and high build quality, this home presents a unique opportunity within the Three Village School District.

A rare opportunity in Head of the Harbor — over 4 acres of subdivided land offering unmatched potential and panoramic water views. This property includes multiple parcels: the main residence situated on one 2-acre lot, plus two additional parcels (Tax ID: 0801-006-00-01-00-001-002 and 0801-006-00-01-00-001-003), including a 2-acre buildable lot and a 0.3-acre private access road.The existing mid-century home is positioned to capture some of the best water views in the neighborhood and is being sold with full construction drawings and renovation plans already in place.

Set on two private acres in the Village of Old Field, this beautifully maintained Cape Cod offers a rare blend of charm, space, and thoughtful updates. With four bedrooms and two and a half baths, the home features hardwood floors, classic crown molding, and a warm, inviting layout. The eat in kitchen is equipped with stainless steel appliances and overlooks the backyard. A bluestone screened porch provides the perfect setting to enjoy the surrounding property in every season. Recent improvements include new plumbing lines, a roof just 10 years young, central air and Anderson windows. Set on expansive grounds, the property also features a horse stable, making it ideal for equestrian enthusiasts or those seeking a lifestyle with room to roam. Located just moments from West Meadow Beach and within the highly regarded Three Village School District, this is a special offering in Old Field that combines timeless character with modern updates in a truly serene setting.

Set within the prestigious enclave of Head of the Harbor, 9 Watercrest is a stunning showcase of modern luxury, thoughtfully reimagined with impeccable craftsmanship, design, and attention to detail. This turnkey estate blends sophistication, scale, and state-of-the-art comfort.At the heart of the 5,000 sq ft +/- main level is a spectacular, fully renovated chef’s kitchen by renowned HGTV designer Ken Kelly, overlooking a resort-inspired backyard and featuring: - 10ft quartz island with prep sink - Soaring 20ft beadboard ceilings - 60-inch Galley workstation - Premium Wolf, Miele, and Cove appliances - Custom maple and walnut cabinetry - Radiant heated floors - Custom-crafted wet bar & coffee bar with SubZero wine fridgeBeautifully refinished hardwood floors lead you to a sun-drenched living room with a fireplace shared by the adjacent office/study, a cozy secondary living room, a full guest bath, a guest bedroom, plus three additional en-suite bedrooms. The primary suite offers a private retreat with a custom walk-in closet and a newly updated spa-like bath with an oversized shower. This wing of the home includes an upstairs space featuring two additional bedrooms with another newly renovated full bath, ideal for separate maid/au pair quarters. The expansive lower level encompasses an additional 3,600 sq ft +/- of flexible entertaining space including: - Full regulation-sized bowling alley - Billiard room with wet bar - Home gym area - Bonus room with endless possibilities - Powder room - Two outside entrances - Plus ample storage spaceRounding out the incredible features of this home is a 1,000 sqft +/- accessory unit with its own meter. featuring completely separate entry leading to two bedrooms, a fully renovated kitchen and bath with a curbless shower, laundry, and a dedicated HVAC zone. Outdoors, enjoy a private resort-style backyard oasis with an automated heated saltwater pool with sundeck, expansive new paver patios, deck with full outdoor kitchen including Wolf 48” barbecue grill, and pizza oven. Professionally landscaped grounds with a 13-zone Wi-Fi irrigation system. Bluestone and fieldstone accents enhance the home’s striking curb appeal.Additional amenities include: - 3-1/2 car heated garage - 400 amp electrical service - Five zone HVAC system - Whole-house water filtration system - Built-in WiFi audio speaker system throughout the interior/exterior - Whole-house generator with gas hookup - Central vacuum throughoutThis is more than a residence - it’s a secluded luxury oasis offering unparalleled privacy, elegance and lifestyle.

Auction of Swan Manor, Stanford White's masterpiece in NY. 22,000 sq. ft., sea view, 14 bedrooms. Bids from $6 million, bids until September 9. Nissequogue, Long Island Sound, NY

A striking custom residence inspired by the warmth and elegance of a Tuscan villa, this exceptional home is a showcase of thoughtful design and fine craftsmanship. Soaring 19-foot ceilings and expansive, light-filled rooms create a sense of openness, while rich cherry floors and a marble gas fireplace add depth and sophistication. At the heart of the home, an impressive gourmet kitchen features a rustic hand-hewn oak ceiling, blending old-world character with modern function. The primary suite offers a private retreat, complemented by an additional bedroom and well-appointed baths. Radiant heat throughout ensures year-round comfort, while Andersen windows enhance both efficiency and natural light. An elegant staircase makes a memorable architectural statement, and every detail reflects quality construction and timeless design. The grounds are equally captivating. Professionally designed with exotic specimen plantings, custom stonework, and winding walkways, the property unfolds into a private outdoor sanctuary. A covered portico overlooks a circular fountain with bronze figure, creating a serene focal point. Beyond, a custom saltwater, heated pool is surrounded by striking stonework and lush gardens, offering exceptional privacy. A separate 1.5-story cottage, thoughtfully converted from a barn, offers exceptional flexibility. Complete with a main-level office, full bath, loft space, and snack bar area, it is ideal for a private home office or studio. A rare offering where architectural beauty, craftsmanship, and lifestyle come together seamlessly.