Beautifully updated 5-bedroom home plus office on a rare oversized lot in the highly desirable Jeffries Ranch community of Oceanside. With no HOA, no Mello Roos, owned solar, a resort-style pool and spa, and room for all your toys, this home offers the perfect blend of privacy, functionality, and outdoor living. Set on one of the largest lots in the neighborhood, the expansive backyard features a covered patio, large grassy yard, and endless possibilities for an ADU, sport court, garden, or additional entertaining space. The impressive 20x40 saltwater pool with automated system and oversized spa are true highlights of the property, ideal for swimming laps or relaxing year-round. Large side yards add incredible versatility with a fenced dog run and a separate driveway leading to enclosed RV/boat parking behind a new double gate. A partially concrete area offers additional flexibility for extra vehicle parking, recreational storage, or even a basketball half-court. Mature pomegranate, kumquat, and avocado trees create a peaceful garden setting. Inside, soaring vaulted ceilings welcome you into the formal living and dining rooms, flowing seamlessly into the kitchen and adjoining family room. The main level includes a bedroom and full bathroom, ideal for guests or multigenerational living. Upstairs offers four additional spacious bedrooms and two bathrooms. The primary suite features a private retreat with an adjoining room perfect for a home office, nursery, or sitting area, separated by charming shutter doors. Porcelain tile and bamboo wood flooring run throughout the home. Additional highlights include fresh interior and exterior paint, freshly painted perimeter fencing, a 3-car garage, two storage sheds, a leased soft water system, and abundant street parking. Located in the exclusive horse-friendly Jeffries Ranch neighborhood with bridal paths and walking trails nearby, this home also features a charming front patio perfect for gathering around a fire pit, enjoying neighborhood events, or watching the Annual Jeffries Ranch Holiday Boat Parade. Conveniently located just 1.5 blocks from the elementary school, walking distance to Mission Vista High School, and ideally situated between I-5 and I-15 for an easy commute.