Truly one of a kind in Simi Valley! Custom built by the sellers, this exceptional single-story property offers a rare combination of luxury, versatility and resort-style living. The main residence features 4 bedrooms and 3.5 baths, plus an office, custom hair salon and private movie theater with tiered seating. The office and salon offer flexibility for additional bedroom space.The open-concept interior showcases dramatic architectural ceilings, exposed beams, expansive windows and effortless indoor-outdoor flow. At the heart of the home is an impressive kitchen with an oversized island, porcelain countertops, 48-inch Viking range, 72-inch Monogram refrigerator and butler's pantry. The spacious primary suite opens directly to the outdoor living area and features a spa-inspired bath with freestanding soaking tub and oversized glass-enclosed shower.Designed for entertaining, the backyard feels like a private resort with an expansive covered outdoor living area, pool, spa, sauna, fire features and outdoor bath.A separate and private guest residence with its own entrance provides approximately 748 sqft of additional living space with 1 bedroom and 1 bathroom, ideal for guests or extended family.Car and RV enthusiasts will appreciate the approximately 1,390 sqft climate-controlled workshop/RV garage, featuring 16-foot ceilings, an approximately 11-foot-wide by 12 RV garage door, RV sewer, 50-amp electrical service, built-in air compressor and bathroom. An approximately 975 sqft main garage with direct access, provides even more space for vehicles and storage.Thoughtfully designed with smart-home features throughout, every aspect of this property was created for comfort, entertaining and flexibility. From the custom main residence and private guest quarters to the resort-style grounds and exceptional RV/workshop space, this is a property that truly needs to be experienced in person. Rarely does a home offer this combination of space, craftsmanship, amenities and lifestyle in Simi Valley.