Welcome to 519 Third Line - a stunning masterpiece of intelligent luxury living where cottage-inspired warmth meets cutting-edge smart-home innovation. This exceptional custom-built residence is wrapped in elegant stucco with automated exterior lighting and welcomes you through a dramatic 17.5-ft foyer accented by faux wood beams, creating an unforgettable first impression. Designed for bright, modern living, the home features engineered white oak flooring, sleek flush outlets, designer linear vents, oversized windows, and a breathtaking Venetian plaster feature wall anchoring the elegant main living space. A highly desirable main floor bedroom with separate entrance adds exceptional flexibility for extended family, guests, a nanny suite, or private office. The chef-inspired kitchen showcases a rare Lemurian Blue granite island imported from Madagascar, premium Decor and Thermador appliances, custom cabinetry, and designer finishes throughout - perfect for entertaining. Upstairs, three oversized primary-style bedroom suites each feature walk-in closets and spa-inspired ensuites with heated floors, curb less showers, floating vanities, backlit mirrors, and smart toilets. A fully integrated smart-home system controlled through built-in iPads manages lighting, climate, security, and audio throughout the home. The finished basement offers 8-ft ceilings, oversized windows, and a luxurious wet bar finished in leathered quartzite, creating the perfect space to relax or entertain. Commercial-grade Lennox HVAC and automated irrigation complete this truly worry-free luxury residence. Situated in a highly sought-after family-friendly neighborhood surrounded by top-rated schools, parks, trails, and golf courses. Some pictures are virtually staged.