Welcome to the crown jewel of Altair, Irvine – a rare opportunity to own a magnificent property situated on a generous 10,516 sqft lot, featuring a striking Serene trees and breathtaking hillside views. This luxurious Lumiere Plan 3 residence is the largest home in the entire community, making it one-of-a-kind and an opportunity that you rarely find. Located within a prestigious 24-hour guard-gated enclave, it ensures peace of mind and exclusivity. Spanning 6,860 sq ft, this home includes 5 bedroom suites, a powder room and a fully renovated lower level. The open floor plan is highlighted by high ceilings, upgraded white cabinetry, and exquisite wood flooring and tiles. The gourmet kitchen is a chef's dream, featuring a large island that seats at least 10, a built-in refrigerator and wine cooler, ample cabinetry extending to the ceiling, stainless steel appliances with a six-burner stove, a large walk-in pantry, and an elegant chandelier. Spacious living is equipped with fireplace. The private oasis backyard is a standout feature, offering a pool, spa, mature trees, and a see-through glass wall that seamlessly brings nature indoors. This backyard provides unparalleled privacy, with no neighboring houses in sight, so you feel like you own the whole neighborhood. Additionally, the built-in BBQ with covered decking offers an amazing opportunity for luxurious outdoor living and entertaining. This home includes a spacious NEXT-GEN suite with its own entry, retreat room, bedroom suite with on-site laundry, and a private bathroom – perfect for guests or extended family. Upstairs, the bright and spacious bonus room provides access to a huge private deck, ideal for relaxation or entertainment. The loft is partially converted into a sixth bedroom, while the well-appointed master suite features a custom walk-in closet and a spa-like bathroom with dual vanities, a standalone soaking tub, a luxe glass-enclosed shower, and lavish tile decor. Two additional bedrooms upstairs each have their own upgraded bathrooms, ensuring comfort and privacy for all. The lower level is designed for entertainment and family gatherings, with a built-in wet bar, a gym room, partial open space with separate backyard access, and a spacious full bedroom suite. Residents enjoy five-star resort-style community pools and trails within the Altair community. The home is located in the esteemed Irvine School District and offers easy access to I-5, I-133, and nearby shopping malls.