919 Old Valley Way One of the most extensively improved and versatile properties in Green Trails, this exceptional estate offers nearly 4, 000 SF of renovated living space on a rare .87-acre cul-de-sac lot backing to the bayou and walking trails. With only one direct neighbor, exceptional privacy, and close proximity to Desert Ivy Park, the location is truly special. The home features a designer kitchen w/quartz countertops, GE Cafe appliances, custom cabinetry, engineered hardwood flooring, & updated living. The expansive yard is filled with butterflies and birds, creating a peaceful setting with room for a pool while preserving substantial green space. The reimagined former four-car garage now offers over 1, 600 SF of additional air-conditioned flex space, including a private apartment with full kitchen, bath, laundry, independent HVAC, and dedicated electrical service, plus workshop, studio, fitness, and creative space. A finished air-conditioned attic adds exceptional storage and flexibility.