New homes for sale & real estate in Nassau County, NY

New Home for sale in Nassau County, NY:

Introducing 957 Dana Avenue in Valley Stream! Located in the desirable North Valley Stream area, this brand-new colonial by a reputable builder offers a rare chance to own one of the most impressive homes in the neighborhood. Set on a spacious 6,600 sq. ft. lot, this residence combines modern luxury with timeless design. Conveniently close to shopping, restaurants, LIJ Hospital, and public transportation, the home provides the perfect balance of accessibility and tranquility. Inside, you’ll find soaring 9-foot ceilings across the basement, first, and second floors, creating an airy and open atmosphere. With 6 bedrooms and 6.5 bathrooms, the home features a luxurious first-floor suite

New Home for sale in Nassau County, NY:

Luxury new construction in Syosset offering approx. 3,000 sq ft of thoughtfully designed living space with 4 bedrooms and 2.5 baths. Open, sun-filled layout with generously sized rooms, chef’s kitchen featuring gas cooking, center island, pantry and stainless-steel appliances. First floor includes a junior primary suite with full bath, mudroom and powder room. Upstairs features a primary suite with spa-style bath and spacious closet, a junior suite, plus two additional bedrooms each. Full basement with exceptional potential. Set on a 6,000 sq ft lot with opportunity to customize select finishes at this stage of construction (builder approval). Centrally located with convenient access

New Home for sale in Nassau County, NY:

Welcome to this stunning new construction Colonial, offering timeless architecture paired with modern elegance and exceptional craftsmanship throughout. From the moment you arrive, you’ll be impressed by the classic curb appeal, fresh exterior, and expansive driveway set on a beautifully maintained property. Step inside to a bright, open-concept layout filled with natural light, recessed lighting, and wide-plank hardwood floors. The formal living and family rooms flow seamlessly into a designer kitchen featuring custom cabinetry, quartz countertops, stainless steel appliances, an oversized center island, and abundant storage—perfect for both everyday living and entertaining. Ups

New Home for sale in Nassau County, NY:

PLEASE NOTE: Images are from a model residence on the same street. This home will be a mirror image of the model and will include a one-car garage. Completion time two months. Come see the completed house now! Experience refined luxury in this brand-new modern colonial, perfectly situated in the heart of Plainview. Spanning an impressive 3,600 square feet, this exceptional residence offers 5 generously proportioned bedrooms and 4.5 spa-inspired bathrooms, thoughtfully designed for both elegant living and effortless entertaining. A grand open-concept layout showcases soaring ceilings, sun-filled interiors, and exquisite finishes throughout. The gourmet chef’s kitchen serves as the cen