What Is Mortgage Porting? Mortgage porting allows you to transfer your existing mortgage rate, term, and conditions from your current property to a new one. This can be a great option if you’re moving from Calgary to Edmonton , or between other Alberta cities such as Red Deer , Lethbridge , or St. Albert , and want to keep your low interest rate. Modern Edmonton home at dusk, representing the move-up market many Calgarians consider when relocating north. Pros of Porting: Avoi