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 $505,920. v" t8 [. c0 S/ L" k6 N2 ]8 p 8 g$ }( l9 x& G( C# i6 G# S1 `0 m- Bhttp://www.canada.com/calgaryher ... ee7aa2f&k=35625