An expansive office building in St. Clair County. ±70,968 SF 6 Story Office Building | Downtown Port Huron, MI - A Strategic Opportunity for the Right Investor! Well-positioned ±70,968 square foot office building in Port Huron, Michigan, offering flexible layouts ideal for corporate, medical, or government use. Features include multiple entrances, elevator access, and 150 parking spaces. Potential for multi-tenant conversion or redevelopment. Just off I-94 with easy access to Detroit and the Canadian border via the Blue Water Bridge. The region supports a strong workforce, pro-business climate, and growing sectors in manufacturing, healthcare, and logistics. Property is available via auction with FRE. The starting bid is $399,000, with a suggested value of $1,350,000.