Prime Flex Building for Sale in Golden, CO This 9,624 SF flex building offers a highly functional layout with 90% office and 10% warehouse space, ideal for a variety of business operations. Situated on a 0.99-acre lot in Jefferson County’s I-3 zoning, the property provides flexibility for industrial, office, or mixed-use applications. Built in 1970, the building features 800 amps, 3-phase, 220V power (to be verified), supporting a range of operational needs. With ample parking and a strategic location in Golden, this property presents a rare opportunity in a sought-after industrial corridor.