Welcome Home to 19907 Trotter Lane! An extraordinary luxury estate in the highly sought-after Kerrigan Ranch community of Yorba Linda, offering a remarkable combination of high-end design, beautiful hillside & canyon views, and exceptional privacy. A paver driveway, professional landscaping & hardscape, Malibu lighting, fountain & front sitting area create an impressive arrival. Inside, extensive upgrades include hardwood flooring, crown molding, plantation shutters, custom lighting and ironwork, Control4 smart-home technology & surround sound. The remodeled kitchen showcases a large island with leathered granite, bar seating & prep sink, quartz countertops, subway tile backsplash, stainless appliances including a built-in Sub-Zero refrigerator. An adjoining butler's pantry includes a beverage fridge and walk-in pantry. The family room features a custom entertainment center & fireplace, while the formal living & dining rooms & private office provide additional beautifully appointed living spaces. A dramatic courtyard with exposed beams, fireplace, fountain & slate flooring creates seamless indoor-outdoor living. Upstairs, the remodeled primary suite and retreat feature a two-sided fireplace, surround sound & French doors opening to a private balcony showcasing beautiful hillside & backyard views. The spa-inspired primary bath offers marble countertops, a freestanding soaking tub, oversized walk-in shower with dual showerheads & a large custom walk-in closet. Three additional upstairs ensuite bedrooms feature upgraded flooring, remodeled bathrooms & generous closets, while an upstairs family room & laundry room add convenience & flexibility. The backyard is a true private resort, highlighted by a saltwater pool with slide, grotto, waterfalls, Baja shelf & spa, plus a custom putting green, artificial turf, basketball & golf driving areas. The expansive California room is an entertainer's dream with soaring beamed ceilings, stone accents, fireplace, granite countertops & a complete outdoor kitchen featuring a Lynx barbecue, side burner, dual-keg tap, ice maker, wine refrigerator & stainless-steel sink. Additional amenities include gas heaters, retractable awnings, Aqualink pool controls, dual-zone high AC, solar panels, security system, & a 4-car garage with custom solid-wood doors, cabinetry, epoxy flooring & overhead storage. Exceptional privacy, spectacular views & resort-style amenities complete this truly remarkable Kerrigan Ranch residence.