Experience modern living redefined in this one-of-a-kind home, a true architectural masterpiece in Hilliard built by the builder/owner in 2021. This stunning 4BR, 2.5BA residence, spanning 2,420 sqft, combines timeless timber frame architecture w/a high-performance ''Perfect Wall'' system, inspired by Dr. Joseph Lstiburek. This isn't just a home; it's a commitment to superior indoor air quality, efficiency, & lasting quality. Upon entry, a breathtaking 24-Ft tall atrium with floor-to-ceiling casement windows immediately captivates you, filling the home w/natural light. The open-air layout flows into a custom kitchen that's both beautiful and functional. It features a stunning leathered granite waterfall island w/bar seating, high-efficiency induction cooktop & tiled backsplash. Custom oak cabinetry & freestanding oak shelving complete the space, while a built-in waterline is perfect for your morning coffee. Ascend the amazing cantilevered steel floating staircase, where you'll find beautiful quarter-sawn white oak flooring & a variety of creative spaces. The primary suite features a massive walk-through closet, a spacious BA w/dual vanity, custom sliding mirror storage, & luxurious walk-in shower. A 2nd full BA w/custom tiled shower serves the three additional BRs, one of which is a custom ''Playhouse'' bedroom with a slide! The 2nd Fl also holds an unexpected surprise: an incredible balcony w/sitting area, hot tub, & bar seating, offering unparalleled views of downtown Hilliard. This home's phenomenal features extend beyond its design. It's an all-electric house w/ 4 mini-splits for efficient heating & cooling, a convenient PEX manifold system, & a Heat Recovery Ventilator (HRV) that ensures a constant supply of filtered, fresh air. This is a once-in-a-lifetime opportunity to own a home that redefines modern living. Built to last & designed for a superior quality of life, this property will not be available for long! Downtown Hilliard!