FDR in Coronado

I just finished reading a book about Franklin and Eleanor Roosevelt. I learned that on July 20, 1944, FDR and Eleanor had lunch at the home of their son John’s wife, Anne Lindsay Clark in Coronado. FDR was on his way to Pearl Harbor to meet with Admiral Nimitz. My question is, do we know what house Anne Clark lived in and hosted the Roosevelts for lunch? (John Roosevelt was in the Navy at the time.)