Welcome to Marsilea, a private gated enclave of just 18 homes in coveted North Naples. This coastal contemporary residence, built in 2016 and located in Flood Zone X 500*, sits on a .25-acre cul-de-sac lot with a neighbor on only one side and a peaceful nature setting on the other, complemented by serene lake and fountain views. Offering an open layout of 2,666 square feet under air, this home features four bedrooms plus a den, three bathrooms, and a three-car garage, highlighted by extensive upgrades to include a new HVAC system (2025), tankless water heater (2024), whole-house generator with buried propane tank, hurricane-impact windows and doors, electric roll-down hurricane screens, whole-house dehumidifier, and whole-house water filtration system. The chef's kitchen is beautifully appointed with quartz countertops, an oversized island, white cabinetry, stone backsplash, a butler's pantry with custom built-ins, and high-end appliances, seamlessly flowing into the main living areas with coffered volume ceilings and wood-look tile flooring throughout. Fully pocketing sliding glass doors open to an expansive covered lanai overlooking the lake, creating an ideal indoor-outdoor living retreat featuring a resort-style pool and spa with water feature, generous covered lounging space, and an outdoor kitchen, all enclosed by a panoramic screen for unobstructed water views. The primary suite offers a peaceful escape with lanai access, a custom walk-in closet, and a spa-like bath with dual vanities, soaking tub, and glass-enclosed shower. Additional highlights include a Lutron Caseta smart lighting system and EV charging outlet. Ideally located just minutes from world-class beaches, Mercato, Waterside Shops, and Fifth Avenue South, with easy access to RSW International Airport, this home is situated within an A-rated school district and currently zoned for the new Aubrey Rogers High School.