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 $505,920. ' o a# t: \3 `9 P( y% F8 h1 ~9 X% i0 f: x3 h# K2 X, y, d$ k5 \' t http://www.canada.com/calgaryher ... ee7aa2f&k=35625