Poised within the highly desirable and gated Mariposa enclave of Riverview, this masterfully designed 5-bedroom, 4-bathroom (PLUS 2 OFFICES, DEN, AND THEATER ROOM) contemporary estate stands as a distinguished sanctuary of scale and sophistication. The striking architectural facade—defined by high-gabled rooflines, smooth alabaster stucco, and a grand stacked-stone arched entryway—complements an oversized and spacious 2-car garage and a meticulously landscaped waterfront homesite. Upon entry, a cinematic gallery foyer leads past a quiet executive workspace adorned with crown molding, elegant horizontal blinds, and grey wood-look tiled flooring, as well as a custom arched flex salon highlighted by integrated architectural shelving. At the heart of the main level, a luminous open-concept great room showcases a modern shiplap feature wall with an integrated linear electric fireplace, flowing seamlessly into an elegant dining space defined by a modern pendant light. The adjoining culinary stage is an epicurean masterpiece, anchored by a multi-purpose peninsula island with a breakfast bar, premium stainless steel appliances, pristine white shaker cabinetry, an optimized work triangle, a dedicated walk-in pantry, and a bespoke coffee bar. Completing this level is the private primary sanctuary, a tranquil haven featuring textured wood backdrops and sliding glass doors that open directly onto the waterfront lawn. The spa-inspired ensuite bath delivers an unparalleled wellness experience with its dual vanities, dedicated lower-profile makeup station, deep corner soaking tub, and a frameless glass shower adorned with decorative mosaic tile. The residential luxury ascends to the second level, where a highly versatile floor plan reveals beautifully appointed bedrooms, a secondary laundry suite for ultimate convenience, and an expansive central recreational lounge designed for effortless leisure and organization. Each private bedroom throughout the estate is equipped with integrated ceiling fans, ensuring climate-controlled comfort and high-efficiency utility on both levels of the home. The seamless integration of indoor and outdoor living is realized through grand sliding glass doors that lead to a deep, wide covered patio supported by stately white pillars—an ideal setting for open-air dining and serene relaxation. Framed by an expansive backyard and tranquil water views, this high-performance residence effortlessly balances architectural grandeur with modern utility and strategic metropolitan connectivity. This extraordinary Mariposa estate delivers an unparalleled, move-in-ready lifestyle of coastal-inspired refinement without concession.