The average price of a single-family home in Calgary has dropped for the third consecutive month and in October was more than $53,000 less than it was in July when it hit a record $505,920. 2 u+ |1 N! W2 f: G( ~ s3 M4 i+ k9 i6 e4 c http://www.canada.com/calgaryher ... ee7aa2f&k=35625