400 Atlantic Avenue, Cohasset MA Waterfront Home For Sale, Water Views Taken January 2, 2013 Like this article? Share it with your friends! Tweet 400 Atlantic Avenue, Cohasset MA Waterfront Home For Sale, Water Views Taken January 2, 2013 View the various water views from 400 Atlantic Avenue Cohasset MA waterfront real estate for sale. Share this...FacebookTwitterLinkedin No related posts.