Exceptional modern luxury meets timeless lakefront living at 58 Key Bay Lane on the sunny North Shore of Lake Chelan! Perfectly positioned in the heart of Key Bay's coveted sandy beaches, this flat waterfront property offers an unmatched blend of comfort & design. A stunning waterfall entry welcomes you into this 5-year-young custom 5 bed, 6 bath home, thoughtfully crafted w/ uncompromising quality throughout. The beautifully furnished interior showcases exquisite Shiro Noda lighting, rich Sepele custom cabinetry, & 8' doors. A Savant smart home system controls lighting, audio, TVs, & security w/ ease. The chef's kitchen is a showpiece w/ Wolf double oven, gas range, SubZero refrigeration, & double Cove dishwashers, complemented by a 1,200-bottle temp-controlled wine cellar. The elegant primary suite features breathtaking lake views, a gas fireplace, private balcony, custom built-ins, dual closets, & a spa-inspired bath w/ heated floors & a six-head shower. All oversized bedrooms are ensuite, including a media room w/ 85" TV & surround sound. LaCantina doors open wide to a covered patio w/ cedar ceiling, built-in BBQ, fireplace, TV, & exterior bath--perfect for seamless indoor-outdoor living. Enjoy a level lawn, low-maintenance landscaping, & direct access to your walk-in sandy beach. Shared dock w/ boat lift included. Complete with a 3-car heated garage & a separate climate-controlled garage, & fully furnished top to bottom, this turnkey retreat defines luxury lake living.