Need space for a large family or love entertaining? This exceptional 3-story mountain estate offers 5,585 square feet of beautifully updated living space, featuring 6 bedrooms and 6 bathrooms. Perfect for multi-generational living, hosting guests, or rental income opportunities, this one-of-a-kind property offers unmatched versatility. Situated on a rare level lot along prestigious Brentwood Drive, bordering the acclaimed Lake Arrowhead Country Club golf course, the home combines timeless mountain architecture with extensive high-end renovations and modern amenities. Inside, you'll find expansive living areas with soaring vaulted ceilings, dramatic walls of windows, cozy gas fireplaces, and generous dining spaces designed for memorable gatherings. The upgraded kitchens are both stylish and functional, featuring premium appliances and quality finishes. Additional spaces include a home office, exercise/craft room, yoga area, and a large laundry room. The lower level boasts an enormous entertainment, recreation, and game room highlighted by a striking atrium ceiling. This flexible space offers excellent potential as a separate rental opportunity (larger than most ADU's) while maintaining privacy for the main residence. Parking is abundant, with a 3-car garage, two driveways, and a 2-car carport providing accommodation for up to nine vehicles. Adding even more value, the property includes a separate 2-bedroom, 1-bath guest or mother-in-law suite with its own private entrance and dedicated parking—ideal for extended family, visitors, or rental income. The entryways in the guest home are 36” to accommodate a wheelchair. The outdoor setting is just as remarkable, featuring a seasonal stream, nearby National Forest trails, expansive decks, walking paths, and multiple outdoor gathering areas. Surrounded by peaceful mountain scenery and stunning views, this extraordinary property offers a rare combination of space, privacy, and lifestyle. A personal tour is the best way to fully appreciate everything this exceptional home has to offer. Schedule your showing today!