Welcome to 1645 S. Hannalei Dr., a rare Hacienda-style property offering privacy, versatility, and endless potential on an expansive aprox 1/2acre lot surrounded by mature landscaping. The main residence features 3 bedrooms and 1 bathroom with spacious living areas filled with timeless charm. A standout feature is the attached casita with its own private bathroom, leading in to a family courtyard. Ideal for guests, multigenerational living, or extended family. In addition, the property includes two separate flex spaces with private entrances, perfect for a home office, studio, gym, hobby room, or other creative uses. In total the property shows as 5 total rooms with 2 bathrooms + 2 flex spaces! The oversized lot offers ample space for a potential ADU, outdoor entertaining, gardens, or future expansion (subject to city approval). Conveniently located near shopping, schools, dining, parks, and major freeways, this one-of-a-kind Vista property combines the charm of Hacienda-style living with exceptional flexibility and investment potential.