Spectacular Upgraded View Home! Stunning fully upgraded home with mountain, city, and sunrise views. Nestled on a quiet cul-de-sac just steps from Gilman Park, this beautifully upgraded tri-level home offers breathtaking hillside and city views, a generous lot size, and a seamless open-concept design. Upon entry, you're welcomed by a dramatic foyer featuring a full wall of windows that fills the home with abundant natural light. To the right, the spacious living room showcases recessed lighting, automatic window blinds, custom built-in cabinetry, and a cozy fireplace. The living area flows effortlessly into the fully remodeled kitchen, complete with granite countertops, custom cabinetry, stainless steel appliances, a garden window, recessed lighting, and a generous breakfast nook. A few steps down, you'll find a versatile second living space ideal as a family room, den, or large home office, along with a beautifully remodeled powder room. The lower level features newer engineered hardwood flooring throughout. Upstairs, the spacious primary suite offers spectacular views and a fully remodeled bathroom with custom Elfa closet systems. Three additional generously sized bedrooms and a second remodeled full bathroom complete the upper level. The backyard is a private oasis featuring a new view deck overlooking the surrounding city and mountains, mature citrus trees, a patio area, and newly installed perimeter fencing. Additional upgrades include new dual-pane windows and sliding doors throughout, a brand-new HVAC system with new ductwork, an air filtration system, a water softener, a tankless water heater, and an EV charger. The property also offers ample side-yard space with potential RV parking. The home is ideally located within walking distance of highly regarded Placentia-Yorba Linda Unified schools, including El Dorado High School, Sierra Vista Elementary School, and Tuffree Middle School. This is a rare opportunity to enjoy stunning views, modern upgrades, and an exceptional location in one of Fullerton's most sought-after neighborhoods.