Experience an exceptional blend of luxury, comfort, and convenience in this extensively updated 3,563 sq. ft. residence located in Granite Bay's sought-after Treelake neighborhood. Offering 5 bedrooms and 4 bathrooms, this private cul-de-sac property enjoys lake views with direct gated lake access. The open-concept design with soaring 16-foot ceilings creates an inviting atmosphere filled with warmth, natural light, and spacious living areas designed for both everyday living and entertaining. The open concept family room opens to the gourmet kitchen featuring quartz countertops, an oversized island, gas cooktop, and designer finishes throughout. A stunning gas fireplace with custom concrete cast surround, wet bar with stacked stone accents and glass shelving, new hardwood flooring, updated lighting, fresh paint, and numerous custom upgrades add style and sophistication throughout the home. A rare highlight of the property is the flexible floor plan offering two expansive primary suites, including a downstairs suite thoughtfully converted into an attached ADU complete with a private entrance, full kitchen, steam room bathroom, crown molding, and an atrium with skylight, heating, air conditioning, and ceiling fan. The upstairs primary suite offers a spa-inspired bath with lake views, soaking tub, walk-in closet, and a completely rebuilt private balcony. Together, the dual primary suites create exceptional flexibility for multigenerational living, extended guests, private quarters, or potential income-producing opportunities. Upstairs also features three nicely sized secondary bedrooms along with a shared bathroom, providing comfortable accommodations for family or guests. Additional highlights include a 3-car garage, an indoor laundry room with convenient outdoor access and a highly desirable location within one of Granite Bay's desirable lakefront communities. Located within the award-winning Eureka Union School District and Granite Bay High boundaries.