Nestled in the highly sought-after 24-hour GUARD GATED community of San Simeon in Northpark, this Stunning DETACHED condo boasts a PREMIUM CORNER LOT with only one neighbor and views of a lush, HOA-maintained greenbelt. Step through the formal foyer into a bright and spacious Great Room, featuring travertine flooring, upgraded plantation shutters, and large windows framing serene greenbelt views. Adjacent is the formal Dining room, complete with recessed lighting and crown molding, creating an elegant space for entertaining. The Gourmet Kitchen is a chef's dream, showcasing Quartz countertops, mosaic tile backsplash, wood shaker cabinets, stainless steel appliances, and ample storage. Convenient MAIN FLOOR powder room for guests! Upstairs, discover luxury vinyl flooring and 3 SPACIOUS bedrooms. Well-appointed PRIMARY SUITE offers spa-like luxury, complete with a Juliet balcony, dual vanities, and a generously sized walk-in closet in the primary bath. Two additional bedrooms share an upgraded full bath. The private backyard is a serene oasis, professionally landscaped with stone pavers, mature trees, and ample space for relaxing or entertaining. Enjoy the 2-car attached garage with Electronic Vehicle charger and lots of storage! Zoned for award-winning Tustin unified schools, including Beckman High and Orchard Hills School. Prime location!! Close to Orchard Hills and Northpark Shopping Centers. Also walking distance to HOA amenities including tennis courts, Olympic-sized pool, and parks. LOW MELLO ROOS. Don't miss out on this Hidden Jewel!