Flex Office/Warehouse property that is a versatile opportunity in one of Jefferson County’s most accessible business corridors. This approximately 10,000 sq. ft. two-story office/warehouse building sits on a generous 0.74-acre parcel and is perfectly positioned less than a quarter mile from I-55 — putting your business within easy reach of customers, suppliers, and the greater St. Louis metro area. Designed for maximum operational flexibility, the building features an ideal 65% office / 35% warehouse split, making it well-suited for a wide range of businesses — from professional services and showrooms to light industrial and distribution operations. Key features include one dock-high bay, one drive-in bay with an overhead door, and 9-foot clear height in the warehouse area. The robust 4-phase, 440-amp electrical service ensures the property can handle demanding operational needs. High-speed internet infrastructure is already in place, supporting modern business operations without costly upgrades. The office portion features a professional reception area, private offices, and a conference room — move-in ready for your team from day one. Climate-controlled throughout, the space ensures year-round comfort for staff and protection for inventory or equipment. With 40 paved parking spaces (a ratio of 4 per 1,000 sq. ft.), clients and employees will always have room to arrive with ease. Exterior lighting enhances security and after-hours accessibility across the entire lot. The building is zoned CT1 (Warehouse/Commercial), offering broad permitted uses to suit your business plans. Jefferson County’s pro-business environment, competitive tax rates, and streamlined permitting make this an especially attractive location for growing companies. Currently configured as a single or multi-tenant building, the property offers immediate income potential — an existing tenant occupies 3,455 sq. ft., with 6,545 sq. ft. of available space ready for your use or additional leasing. Whether you’re an investor seeking a cash-flowing asset or an owner-user ready to plant your flag in a high-visibility location, 622 Collins Drive delivers the space, infrastructure, and location to grow.