Set on an expansive half-acre lot in the heart of La Costa, this stunning custom estate offers a rare blend of design, privacy, and versatility. The home features 4 spacious bedrooms and 3 bathrooms, plus a fully permitted attached studio apartment with a private entrance, kitchenette, and full bath, ideal for guests, multi-generational living, or income potential. At the center of the home is a beautifully designed custom kitchen that flows seamlessly into the main living areas and out to the backyard, creating the perfect setting for entertaining or everyday living. Extensively updated throughout, the home boasts new flooring, fresh interior and exterior paint, new upstairs baseboards, a new garage door, refreshed bathrooms, a new security system, and lush privacy hedges. Dual HVAC systems with separate units for each level and fully paid solar for both the home and pool provide year-round comfort and efficiency. Inside, vaulted ceilings, floor-to-ceiling windows, oversized doorways, and custom built-ins fill the home with light and character. The backyard is a true private resort, featuring mature tropical landscaping, a sparkling pool with a 25-foot custom concrete water slide, fire pit, outdoor shower, zip-line with additional space to add a pickleball or sport court. Set on an expansive half-acre lot in the heart of La Costa, this gorgeous custom estate offers a rare blend of design, privacy, and versatility that is truly one-of-a-kind. The home features 4 spacious bedrooms and 3 bathrooms, along with a fully permitted attached studio apartment beautifully remodeled with a private entrance, kitchenette, and full bath - ideal for guests, multi-generational living, or income potential. At the true center of this magnificent home is the brilliantly designed custom kitchen, an absolute entertainer's dream. Serving as the beating heart of the house, this culinary haven opens seamlessly to the expansive living spaces and flows directly out into the breathtaking backyard. Whether you are hosting a lively dinner party, keeping an eye on family activities, or simply enjoying your morning coffee while taking in the tropical views, this kitchen keeps you perfectly connected to the vibrant energy of the entire home and the outdoor oasis beyond. Extensively updated from top to bottom, the home shines with new flooring throughout, fresh interior and exterior paint, new upstairs baseboards, and a new garage door. Thoughtful upgrades continue with refreshed bathrooms, a new security system, and lush privacy hedges that create a true sense of sanctuary the moment you arrive. Dual HVAC systems with separate units for each level and fully paid solar, covering both the home and pool to ensure year-round comfort and modern efficiency. Inside, soaring vaulted ceilings and dramatic floor-to-ceiling windows flood the home with natural light, while over-sized doorways and custom built-ins speak to the architectural integrity woven into every detail. Step outside and discover your own private resort. Surrounded by mature tropical landscaping, the expansive grounds feature a sparkling pool with a 25 ft custom concrete water-slide, fire pit, and newly added outdoor shower for effortless indoor-outdoor living. The backyard has been thoughtfully reimagined and transformed into a true lifestyle destination - cleared, leveled, and outfitted with a zip-line and race track that make it an unforgettable setting for families and gatherings alike. With ample space remaining, there's incredible potential to add a pickle ball or full sport court, taking this outdoor experience to the next level.