18 Lillian Lane Masterfully crafted, this immaculate South of the Highway construction in Southampton was recently completed (2023) and embodies the essence of the perfect Hamptons cottage. Located on a quiet cul-de-sac, this state-of-the-art offering is moments from Southampton Village's amenities, Shinnecock Bay and both Shinnecock Hills and Sebonack golf clubs. This custom-designed home features 5 bedrooms, 4.5 baths with 2700+/- sf on the first and second levels and 1405+/- sf on the finished, walk-out, lower level. There is plenty of open space to relax after a day at the beach or a Village outing. The build itself showcases a flawless collaboration between renowned designers. A custom kitchen, created by Richard Raffel Custom Kitchens, features state-of-the-art appliances, a center island and gorgeous cabinetry and hardware. The expert work of Greg McKenzie Design is also evident throughout. Carefully-chosen finishes, accents and fixtures are all flawlessly balanced. Millwork, wainscotting and 7" white oak plank flooring add a touch of elegance. The first floor, primary bedroom suite presents a beautiful open and airy ambiance of a spa-like space for the ultimate in relaxation. The interiors flow seamlessly out to the 14' x 26' mahogany deck that is ideal for outdoor entertaining or lounging while overlooking the manicured landscape and sparkling heated gunite swimming pool. Completing this new construction offering is a stylish mahogany outdoor shower and an attached 1 car garage. A new construction on an expanded and existing footprint. Listing ID: 911236