Waterfront Homes for Sale in Alton Bay, NH

Based on information from PrimeMLS Inc. through Nov 4, 2026, 11:47 AM. This display of listings may or may not be the entire Compilation from the PrimeMLS database, and PrimeMLS does not guarantee the accuracy of such information. The listing broker's offer of compensation is made only to other real estate licensees who are participant members of PrimeMLS. This information is deemed reliable, but not guaranteed. The data relating to real estate displayed on this display comes in part from the IDX Program of PrimeMLS. The information being provided is for consumers' personal, non- commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Data last updated Nov 4, 2026, 11:47 AM. © 2026 PrimeMLS, Inc. All Rights Reserved.