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 A# ?9 d) h" V& M7 K& L( c8 u9 }3 Y0 Z: X. ~* U2 P7 o http://www.canada.com/calgaryher ... ee7aa2f&k=35625