Building One underwent a complete interior renovation of the second through fifth floors, as well as a partial renovation of the first floor and attic level. The second through fifth floors were reclassified from institutional, hospital occupancy to business occupancy to accommodate primary care outpatient services. The project also includes exterior work, including a new accessible covered entry, parking improvements, and landscaping.

Building One was originally constructed in 1933 as the main hospital on the Veterans Administration Bay Pines Medical Campus and was known as the “National Home for Disabled Volunteer Soldiers” at the time. After the construction of the replacement hospital in 1983, Building One underwent an initial restoration in 1987. The facility currently houses the healthcare system’s Veterans Canteen Service which includes a food court, retail store, and barber shop. It is listed on the National Register of Historic Places.