New Construction – New Homes for Sale Long Island

Exquisite New Construction Estate in Southampton | 8 Bedrooms | 8 Bathrooms | 1.39 Acres
Welcome to a rare offering in the Hamptons—an extraordinary custom-built estate nestled on 1.39 pristine acres in the heart of Southampton. This newly constructed masterpiece spans approximately 6,800 square feet across three meticulously designed levels, offering the perfect blend of timeless elegance, modern amenities, and resort-style living.
Architectural Excellence & Premium Craftsmanship
From the moment you arrive, the home’s striking exterior—featuring a classic cedar roof and a sophisticated Hardie board siding—sets the tone for the quality and attention to detail found throughout. A soaring vaulted foyer welcomes you into an open-concept layout that flows effortlessly between expansive living spaces, ideal for both grand entertaining and intimate gatherings.
Main Level Living
The first floor boasts a sun-drenched great room, formal dining area, and a spacious living room anchored by custom millwork and oversized windows. A gourmet chef’s kitchen is the heart of the home, outfitted with granite countertops, a Bertazzoni gas range, Viking appliances, and custom cabinetry—perfect for culinary enthusiasts and entertainers alike.
Also on the main level is a junior primary suite, complete with a luxurious spa bath featuring a soaking tub, double vanity, and private water closet—ideal for guests or multi-generational living.
Second Floor Sanctuary
Upstairs, the primary suite is a private retreat, offering dual walk-in closets and a lavish en-suite bathroom with a soaking tub, glass-enclosed shower, and water closet. Four additional bedroom suites, each with their own full bathrooms, provide ample space and privacy for family and guests.
Fully Finished Lower Level
The expansive lower level is designed for recreation and relaxation, featuring two additional guest bedrooms, a full bath, home gym, wine cellar, recreation room, and a state-of-the-art home theatre—a true entertainment haven.
Outdoor Oasis
Step outside to your private resort: a stone patio surrounds a heated gunite saltwater pool, perfect for summer lounging. The pool house includes a kitchenette and covered patio, offering seamless indoor-outdoor living. For the active lifestyle, enjoy your very own all-weather tennis court, set against the backdrop of beautifully landscaped grounds.

The Ultimate Hamptons Lifestyle
This exceptional property offers the rare combination of luxury, space, and amenities in one of the East End’s most desirable locations. Whether you're seeking a year-round residence or a summer retreat, this Southampton estate delivers an unparalleled living experience.

$6,250,000 Active

48 Whites Lane Southampton, New York

8 Beds 9 Baths 4,800 SqFt 1.39 Acres

Welcome to 686 Dune Road, an exquisite bayfront retreat in Westhampton Dunes, where luxury and thoughtful design converge. Built by Elderco, this custom home promises an unparalleled living experience with no detail overlooked. The heart of the home is the state-of-the-art kitchen, a culinary haven featuring a Sub-Zero refrigerator, Wolf double wall oven and cooktop, and a serving station with a double wine fridge. The open layout flows seamlessly into the living and dining areas, offering expansive bay views. The primary suite is a true sanctuary, featuring two walk-in closets, a wet/coffee bar with an additional wine fridge, and an expansive balcony deck to enjoy stunning sunsets. Relax in the spa-like bathroom with radiant heated floors and a Neorest Toto toilet, or indulge in the incredible outdoor shower year-round. This home boasts five spacious bedrooms, each offering bay or ocean views, and six-and-a-half bathrooms. An elevator provides easy access across all levels, including the third floor, which features a full bathroom and is perfect for a TV area, gym, or game room. Laundry rooms are conveniently located on both the first and second floors. Enjoy the tranquility of the infinity gunite heated pool overlooking the bay, with privacy screening on the back deck. A one-car attached garage completes this exceptional property. Experience the ultimate in bayfront living at this stunning Dune Road home!

$6,750,000 Active

686 Dune Road Westhampton Dunes, New York

5 Beds 7 Baths 4,212 SqFt 0.28 Acres

$1,720,000 Active

101 Brown Street Mineola, New York

4 Beds 4 Baths 2,800 SqFt

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