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 $505,920. 5 M0 W5 X q5 d8 G' G+ Y/ V " ^% i; {( c8 d. r$ U6 X5 ahttp://www.canada.com/calgaryher ... ee7aa2f&k=35625