One or more photo(s) has been virtually staged. NEW CONSTRUCTION. 519 ROUNTREE is a 4 bed, 4.5 bath home offering over 6,400 square feet of indoor and outdoor living space, including a one-of-a-kind 1,100 square foot elevator-accessible rooftop terrace with full kitchen. LOCATION LOCATION LOCATION. This residence delivers true Florida lifestyle living with an approximately 400-foot walk to the beach, canal frontage with future boating potential, and expansive rooftop entertaining. ARCHITECTURE AND DESIGN: Vertical, lifestyle-driven layout across four levels designed to enhance privacy, flow, and indoor-outdoor living. FOURTH LEVEL ROOFTOP TERRACE: Panoramic 360° Gulf and canal views, over 1,100 square feet of outdoor living, full kitchen and BBQ, elevator access, ideal for entertaining and sunset gatherings. THIRD LEVEL MAIN LIVING: Great room with Gulf views open to a 20-foot atrium, dining area, chef’s kitchen with adjacent outdoor BBQ terrace, owners suite with spa-style bathroom and steam shower, balcony, walk-in closet with secondary laundry, and private office. SECOND LEVEL GUEST AREA: Three guest bedrooms and bathrooms, lounge with wet bar, laundry, home automation server room, two-story atrium, and separate living area for guest privacy. FIRST LEVEL OUTDOOR LIVING: Heated pool and spa with full sun exposure, approximately 600 square feet of covered outdoor living space, canal-side gazebo, new 34-foot seawall, garage, and steps from the private community beach pavilion. FURNISHINGS AND DESIGN PACKAGE: For buyers seeking the home exactly as photographed, the complete furnishings and curated design package will be available for an additional cost. DETAILS: Full elevator access from garage to rooftop, Lutron and Apple Home smart home system ready for Crestron, Control4, or Savant, wired security cameras with server closet, full-home generator, five feet of refrigeration, 48-inch dual-oven gas range, two dishwashers, three under-counter wine and beverage refrigerators, double kitchen sink, owners bath with steam shower, auxiliary lift garage storage, pre-wired motorized shades, zoned indoor and outdoor audio, reverse-osmosis faucets, LP gas tank, canal-side gazebo with electric, new seawall with water and electric, and more. AREA: Located in Longboat Key Estates, a 40-home community adjacent to Bayfront Park with kayaking, pickleball, tennis, and picnic areas, minutes to St. Armands Circle, dining, shopping, and a short drive to downtown Sarasota, cultural venues, golf, and marinas.