Reviewed by Scott Dillingham · Licensed Mortgage Agent (Ontario, Level 2) · Updated September 9, 2026
National Bank is the sixth-largest Canadian bank — Quebec-rooted but nationally active. Here's what to expect at your National Bank renewal in 2026: charge type, rate competitiveness, prepayment privileges, and when broker quotes pay off.
National Bank's standalone residential mortgages use a standard charge — the simpler registration type that keeps switching costs modest. Legal fees for a switch to another lender are typically $300-$700, often covered by new-lender cash-back incentives.
National Bank's All-in-One Banking combines a mortgage, HELOC, and chequing account under a single collateral-charge registration. It's a flexible product for borrowers who want re-advanceable credit and integrated banking — but it carries the same switching friction as TD's collateral charges (~$700-$1,500 in legal fees at renewal switch). Confirm which product you're on before shopping.
National Bank's historical core market is Quebec, where it has the largest branch network and deepest market share. Quebec customers may benefit from relationship pricing and the bank's French-language infrastructure.
Outside Quebec, National Bank has been expanding nationally — particularly through the broker channel and targeted Ontario branch growth. Customers renewing in Ontario, Alberta, BC, or the Atlantic provinces can access National Bank through a broker just as with any Big 6 lender. For Quebec renewals specifically, National Bank is often one of the most relationship-driven options.
Similar to RBC's structure — 10% lump-sum + Double-Up. More modest than TD's 15% or BMO's 20%. If aggressive prepayment is a priority, this is a consideration.
National Bank uses a posted-rate IRD methodology standard across the Big 6. The comparison rate is National Bank's posted rate for the remaining term, less the discount you received at origination. Penalties are typically higher than monoline contract-rate methodology but consistent with Big 6 peers.
At renewal (maturity), no IRD applies. The methodology matters only if you break the mortgage mid-term.
Check your mortgage product — this determines switching costs and whether the collateral-charge friction applies.
A mortgage broker can source quotes from monolines, credit unions, and competing banks — often including quotes from National Bank itself via the broker channel.
Present your best broker quote. National Bank's retention team typically responds constructively and will often match or come within 5-10 bps.
Quebec mortgage switches require a notary (not a lawyer), and notary fees in Quebec are generally $1,200-$2,500 — higher than common-law provinces. Our Quebec renewal guide covers this in detail.
Always actively sign your renewal — never let it auto-renew.
Best Mortgage Renewal Rates
Current best renewal rates — fixed and variable — across Canada.
Switching Lenders at Renewal
How to change lenders at renewal — prescribed-MQR exempt on uninsured straight switches; overlays remain.
Quebec Mortgage Renewal
Quebec-specific civil code rules for renewing your mortgage.
Readvanceable Mortgages
How readvanceable mortgages with HELOC sub-accounts actually work.
Collateral vs. Standard Charge
Why your mortgage charge type affects how easily you can switch.
Renewal Letter Decoder
Annotated guide to posted rates, product codes, and auto-renewal traps.
National Bank's standalone residential mortgages are registered as standard charges. National Bank's All-in-One Banking account (the combined mortgage, HELOC, and chequing product) is registered as a collateral charge. Customers on a straight National Bank mortgage enjoy low switching friction; All-in-One customers face ~$700-$1,500 in legal fees to switch at renewal.
No — National Bank operates nationally, though it is headquartered in Montreal and has its largest branch network in Quebec. National Bank has been expanding its national presence, particularly in Ontario and Western Canada, and offers broker-channel mortgages across Canada. Quebec customers may receive additional relationship pricing, but national customers have access to the same product suite.
National Bank allows lump-sum prepayments of up to 10% of original principal per year, plus the ability to double any regular mortgage payment (Double-Up). These are mid-tier privileges — more flexible than RBC's base 10% but less than BMO's 20%. Specific terms can vary by product; confirm with your advisor or broker.
National Bank uses a posted-rate IRD methodology typical of the Big 6. The comparison rate is National Bank's posted rate for the remaining term, less the discount you received at origination. Penalties are typically higher than monoline contract-rate methodology. IRD only applies mid-term; at renewal (maturity), no penalty applies.
If you're on a standalone National Bank mortgage (standard charge) and their renewal offer is within 15-20 bps of broker quotes, staying is often the simplest path. If National Bank trails broker quotes meaningfully, a straight-switch to a monoline or credit union at lower rate typically pays — especially given the low cost of switching a standard-charge mortgage. If on All-in-One, the higher switching cost requires a larger rate advantage to justify.
Compare your renewal offer across lenders — prescribed MQR exempt on uninsured straight switches; overlays remain.