Situated in the heart of St. Mary’s County’s primary commerce corridor, 21437 Great Mills Road presents a rare opportunity to acquire a well-located ±3.48-acre tract positioned for scalable commercial development. The site benefits from TMX zoning, offering unusually broad flexibility for retail, service, and mixed-use concepts that can efficiently respond to the area’s strong household income levels and steady population growth. With average household incomes exceeding $92,000 within one mile and reaching nearly $124,000 within five miles, the property sits within a robust consumer base that supports a wide range of uses.