Positioned in the heart of Fifth Avenue South, this exceptional penthouse residence at 505 on Fifth offers an unparalleled blend of vibrant downtown living and refined privacy—placing Naples’ most celebrated dining, boutique shopping, art galleries, and cafés just steps away, while providing a serene retreat above it all. Masterfully designed by Stofft Cooney and exquisitely appointed Interiors, the residence encompasses 2,808 total square feet of sophisticated living space. Soaring 10-foot ceilings, wide-plank white oak flooring, and walls of floor-to-ceiling sliding glass doors create a light-filled, contemporary aesthetic that seamlessly extends onto a generous wraparound terrace. An integrated smart home, features include Control4 automation, Sonos audio, motorized shades, and designer LED lighting—enhances both comfort and convenience. The chef’s kitchen is a true statement in modern design, showcasing custom flush cabinetry, a dramatic waterfall-edge island, elegant quartz surfaces, and premium Wolf, Sub-Zero, and Bosch appliances. This space flows effortlessly into the dining area and expansive great room, where a linear gas fireplace and a beautifully finished wet bar with wine refrigeration sets the stage for both intimate gatherings and elevated entertaining. The primary suite is a private sanctuary, offering dual walk-in closets, direct terrace access, and a spa-inspired bath adorned with marble-look tile, a floating dual-sink vanity, illuminated mirrors, and a separate soaking tub and glass-enclosed shower. A well-appointed guest en-suite, a versatile den or office, and a dedicated laundry room complete this remarkable penthouse offering.