Welcome to 16227 San Cayetano, a residence that seamlessly blends space, sophistication, and sustainable living in the heart of the Texas Hill Country. Located in the prestigious gated community of Retablo Ranch in Helotes, this 2005 custom-built J. Long estate rests on 8.26 acres and offers 5,577 square feet of refined living space, including multiple living areas, formal and casual dining, a dedicated study, and an upstairs game room. The main-level primary suite is a private retreat with a sitting area, patio access, an expansive walk-in closet, and a spa-inspired bath. A chef's kitchen with custom cabinetry, granite countertops, a walk-in pantry, gas cooktop, double ovens, and an oversized island is designed for both everyday living and entertaining. Outdoor amenities include a resort-style pool, new above-ground spa, outdoor kitchen, covered cabana, mature trees, and a private 384 sq. ft. outdoor shower area, plus a four-car attached garage and large detached workshop with enclosed parking. Energy efficiency and performance are unmatched with a fully paid-off solar system, Tesla Powerwall backups, three HVAC units, a metal roof, private well, aerobic septic, and double-pane windows delivering comfort, savings, and peace of mind.