Townhome for sale by owner in Hammond, NY 13646. Want a little stability during unstable times? Well here is a chance! 500 feet above the St. Lawrence, on a rock! Castle View Town Homes is under construction with 2 units ready to show and 2 more well under way. Castle View is a 29 unit developement in its first phase with the most awesome view of the St. Lawrence Seaway. The sunsets are spectacular and when the sun rises on Singer Castle and the surrounding islands, well, there's nothing like it... See site for full property details.