Free-standing 2-story commercial building offering over 18,000 square feet of versatile space--ideal for owner-users or investors seeking strong potential and flexibility. Originally constructed as the National Guard Headquarters, this property blends historic significance with modern adaptability. It was most recently configured for an HR consulting/payroll firm and an EMS company, and the layout easily accommodates a wide range of uses, including professional office, tech workspace, educational facility, or religious gathering space. Situated on approximately 2.5 acres, the property features ample on-site parking with over 50 spaces, providing convenience for employees, clients, or visitors. In addition to the main building, the property includes a ±1,200 SF outbuilding ideal for workshop, storage, or auxiliary operational use--adding further flexibility and value. The building has been well-maintained and offers excellent visibility along a corridor with a traffic count of approximately 5,600 vehicles per day. The property is serviced by Midland Valley water and sewer. Rich in local history as the former home of Avondale with 150 employees, the property includes a unique gymnasium space that adds character and expands potential uses. Additional features include existing security infrastructure with surveillance cameras, coded keypad entry, and a dedicated CAT6 IT line--supporting modern operational and technology needs. Strategically located just 10 minutes from downtown Aiken and 20 minutes from North Augusta, the property also benefits from proximity to new development--positioned directly across from the recently completed Warren Mill Lofts. An exceptional opportunity to own a prominent, adaptable property in a growing area with endless possibilities. Also offered FOR LEASE, the former HRConcepts office space. Turnkey with FF&E and approx. 9000 SF.