Presenting an exceptional expression of refined coastal grandeur, 3 Solano Ave is a masterfully designed ''New Coastal'' estate that redefines luxury living in the heart of St. Augustine. Perfectly positioned just moments from the historic splendor of Old Town and the pristine shores of Vilano Beach, this extraordinary residence offers an unparalleled fusion of architectural elegance, cutting-edge sustainability, and resort-inspired sophistication. Every inch of this remarkable turnkey 4-bedroom, 2.5-bath sanctuary has been meticulously curated for the discerning buyer who values timeless craftsmanship, modern innovation, and an elevated lifestyle. Constructed with uncompromising quality and enduring craftsmanship, this architectural gem is built on an elevated stem wall foundation with robust 2x6 framing and distinguished Hardie siding, delivering both beauty and resilience. Inside, every detail has been thoughtfully curated to evoke refined coastal sophistication--from wood-plank ceramic tile flooring and bespoke shiplap accents to upgraded designer trim that creates a seamless sense of understated grandeur. At the heart of the home, a luminous open-concept living space unfolds with effortless elegance, designed for both intimate living and exceptional entertaining. The chef-inspired gourmet kitchen is a true showpiece, adorned with exquisite quartz countertops, custom solid wood soft-close cabinetry, and professional-grade stainless steel appliances. The adjoining living area is elevated by a stunning 77-inch LG entertainment centerpiece and integrated Sonos surround sound, creating an immersive luxury experience. The main-level owner's retreat serves as a private haven of tranquility, thoughtfully designed with stylish barn-door entrances, dual vanities, and an expansive spa-caliber walk-in shower. Every space throughout the home reflects a commitment to comfort, innovation, and wellness, including a whole-house water filtration system, tankless water heater, superior insulation, smart WiFi-enabled lighting and ceiling fans, and a state-of-the-art 31-panel solar array with 5kW battery backup and EV charging capability. Outdoor living reaches new heights with an expansive covered lanai designed for year-round indulgence. The fully appointed luxury outdoor kitchen rivals any high-end resort, featuring a premium 32-inch propane grill with rotisserie, dual power burners, granite countertops, and dual refrigeration. Nearby, the Caldera Geneva Utopia Series saltwater spa offers an unparalleled six-seat wellness retreat with 55 hydrotherapy jets and self-sustaining sanitation technology--creating a private oasis beneath the stars. This remarkable residence offers an unrivaled lifestyle defined by walkable access to the rich history, fine dining, boutique shopping, and cobblestone charm of downtown St. Augustine, while the pristine shores of Vilano Beach are only minutes away. More than a home, 3 Solano Ave is a statement of elevated coastal living--where exceptional craftsmanship, intelligent design, and luxury lifestyle create a truly rare offering in one of Florida's most treasured destinations.