Auction on this one-of-a-kind Colorado masterpiece (auction fees may apply). BIDDING OPEN: ends 8/31/2025. Previously listed as high as $5.5M. Showings by appointment only. Architectural significance meets modern luxury at Kiva House, a private retreat set on 35 acres w/ unobstructed 360º views of Longs Peak, the Front Range, TPC Colorado, & surrounding lakes. Designed for those seeking privacy, oneness w/ nature, cutting-edge technology, & sustainability, this estate blends reclaimed materials w/ industrial elegance, creating a one-of-a-kind residence. The 7,772 SF home is wrapped in floor-to-ceiling glass framed by reclaimed wood, steel, & concrete. Matte black radiant heat concrete floors flow throughout, complemented by hand-charred Shou Sugi Ban pine, antique oak beams from the 1800s, & vintage Churchill Downs Kentucky fence boards w/ natural lichen. The 29-ft vaulted great room showcases a hand-troweled concrete fireplace, custom steel shelving, & a 55-ft glass wall w/ panoramic sliding doors. The kitchen is a culinary jewel, featuring a 13-ft Parota live-edge bartop from Costa Rica, a bespoke steel island, Dacor + Miele appliances, & antique mirror backsplash. The garage space (3,424 SF) doubles as a basketball court/gym w/ 29-ft rope climb, fitness studio mirrors, & EV charging stations—or anything your heart desires! The primary suite is a wellness sanctuary w/ a custom infrared yoga sauna, heated bath floors, & a spa-inspired steam shower. Smart home integration includes a 10Gbps enterprise network, cinematic A/V, AI cameras, & color-tunable lighting. The estate is off-grid ready w/ Starlink internet, private well, septic, & gated entrance. Located 10 minutes from Berthoud & 1 hour from DIA, Kiva House offers an unparalleled blend of seclusion and convenience. This is more than a home—it’s an oasis for peace in appreciation of all Colorado has to offer; a true fusion of intentional architecture, technology, & self-sufficiency.