How Does a Collateral Charge Affect Mortgage Renewal in Alberta?
Short answer
A collateral charge registers your mortgage for more than you borrowed — often 100–125% of the home value — which can make switching lenders at renewal more expensive and paperwork-heavy. You can still renew in place with your current lender, but moving to a new lender may require a discharge and new registration, not a simple assignment.
The plain-English version
Standard-charge mortgages register the exact loan amount and can often be transferred (assigned) to a new lender at renewal with lower legal costs. Collateral charges register a higher amount on title, which lets the lender attach future loans without a new registration — but another lender cannot simply take over the charge.
At renewal, collateral-charge borrowers who want to switch typically need a lawyer to discharge the old charge and register a new one with the incoming lender. That adds $1,000–$2,500 or more in Alberta, depending on the transaction, which should be weighed against rate savings.
Alberta-specific considerations
- Several major banks and some credit unions use collateral charges — check your original mortgage documents or ask your lender before assuming you can switch easily.
- Alberta Land Titles registration fees apply on discharge and new registration when switching from a collateral charge.
- If you have a HELOC under the same collateral charge, switching the mortgage may also require restructuring or closing the line.
Example scenario
You owe $310,000 but your collateral charge is registered for $400,000. A competitor offers 0.35% less on renewal — about $55/month on your balance, or $3,300 over five years. Legal and registration costs to switch might be $1,800, still leaving a net gain, but a smaller gap than on a standard charge where assignment costs less.
Common mistakes to avoid
- Not knowing your charge type until you try to switch at renewal.
- Comparing rates without adding discharge and registration costs for collateral charges.
- Assuming your broker can assign a collateral charge the same way as a standard charge.
- Forgetting linked HELOC or readvanceable products complicate switching.