15421 Clayton Rd in Ballwin, MO presents a compelling medical and office investment opportunity within the affluent 63011 ZIP code. Offered at $2,490,000 with an 8.8% cap rate based on current financials, this high-efficiency property features solar panels, LED lighting, and modern fixtures, underscoring its commitment to sustainability. The elevator-served building ensures full accessibility, complemented by ample on-site surface parking for both tenants and visitors. Strategically situated with easy access to Highway 141, Clarkson Road, and Manchester Road, the location offers seamless connectivity to the broader St. Louis region. The building’s strong tenant mix with staggered lease expirations provides income stability, while a remaining 1,040 SF vacancy in white box condition offers immediate potential for occupancy. This property stands as a strategic acquisition for investors seeking a stable asset in a desirable West County submarket.