Masterfully executed, contemporary entertainers dream custom estate nestled in coveted Turtle Rock awaits those who appreciate quality, privacy, chic elegance and being close to award winning Irvine schools. Experience the pinnacle of luxurious living at 5732 Sierra Casa. The distinctive allure of this custom home which sits on a rare, 10,140 square foot lot and offers nearly 5,900 of living space, promises an extraordinary experience for the whole family. With nearly $2,000,0000 of unbelievable improvements, this extensively renovated residence boasts 6 bedrooms and 8 baths, offering unparalleled elegance and approximately 4,000 SF of living space on the first floor. Absolutely nothing was overlooked in selecting the finest materials, inside and out, and never before has attention to the most spectacular lighting been showcased in a home in Turtle Rock. Effortlessly entertain in multiple living areas that seamlessly transition to the outdoors, where a beautiful pool, spectacular waterfall and expansive yard await. The custom layout provides versatility, ideal for accommodating extended family, an in-law suite, nanny quarters, a home office or bonus room for entertaining. Enjoy multiple areas to bask in the California sunshine and create an impressive setting for gatherings with family and friends. Capture spectacular sunset views and city lights from the upstairs rear suite and beautiful views of the hills of Turtle Rock from the extraordinary upstairs front suite, complete with it's own great room, kitchenette and balcony. Additional highlights include 4 main floor bedrooms, dual primary suites, a second floor bedroom which is ideal for a bonus room with a private view balcony, an oversized 3 car tandem garage, and abundant storage space. Community amenities offered by the HOA include access to 3 separate parks including pools, parks, and playgrounds. Conveniently located within the acclaimed Irvine School District, this property transcends mere accommodation—it's an essential destination. It’s a magnificent custom home re imagined to a level never seen before in Turtle Rock.