Waterfront Homes for Sale in St Marys, OH

Based on information from the Columbus Association of REALTORS (alternatively, from Multiple Listing Service of the Columbus Association of Realtors, Inc.) through Oct 7, 2026, 6:00 AM. Information is provided exclusively for consumers’ personal, non-commercial use. It may not be used for any purpose other than to identify prospective properties that consumers may be interested in purchasing. The data is deemed reliable but is not guaranteed accurate by the MLS. No guarantee, warranty or representation of any kind is made regarding the completeness or accuracy of property information; such should be independently verified. Columbus Association of REALTORS expressly disclaims any liability in connection therewith. This website may not include listings or property addresses of sellers who have directed their listing brokers to withhold their listing or their property address from display on the Internet. © 2026 Copyright Columbus Association of REALTORS. All rights reserved.