1421 S Park St in Madison is a two-story, 1,827 sq ft commercial building originally built in 1952, located in the bustling Central Campus area. Constructed of concrete with brick siding and average interior finishes, the space currently houses American Medical Laboratories, part of American Community Medical Center, and the well-known South Park Books. Situated on a 0.21-acre lot with Central Campus zoning, it benefits from excellent walkability, proximity to healthcare hubs like SSM St. Mary’s Hospital, and visibility near retail destinations. With a balanced mix of healthcare and retail tenants—and accessible location—it presents strong potential for continued community-serving use or adaptive redevelopment.