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. 7 w2 u2 Z7 L. Q2 h, y" p8 O5 x% T. }( i- Q9 p: ^ http://www.canada.com/calgaryher ... ee7aa2f&k=35625