Canadian Mortgage Renewal Rate Methodology

FairRate Canada is an educational comparison and reporting product. It is not a mortgage broker, lender, brokerage, law firm, or financial advisor. The current free benchmark comparison supports Canadian 3-year fixed and 5-year fixed renewal offers; FairRate does not compare unsupported terms or variable-rate offers against those fixed-term references.

This page documents the product rules, source controls, calculations, and limitations behind the comparison. See the separate benchmark sources and freshness documentation for source-level details.

Methodology version 2026-09-01.1 · Last reviewed September 1, 2026. This version adds a reproducible citation procedure while preserving the checker rules, supported scope, and benchmark controls.

What the checker is trying to answer

For a supported 3-year or 5-year fixed renewal offer, FairRate asks whether the quoted rate is below, near, or above the fresh public comparison context available at the time of the check. That comparison is a screening aid, not a statement that another rate is available to the borrower.

Data and inputs used

Borrower-supplied renewal details such as quoted rate, remaining balance, amortization, province, and approximate equity position.

Fresh public Canadian same-term 3-year or 5-year fixed mortgage-rate context when FairRate can verify a usable source and sample.

The difference between the quoted fixed rate and the same-term displayed comparison context, expressed in basis points.

Illustrative scheduled-payment math using Canadian semi-annual compounding. Payment differences are not presented as guaranteed savings or exact interest savings.

Primary public sources

Bank of Canada interest-rate statistics

Official Canadian interest-rate and financial-market context used where applicable.

Bank of Canada Valet API documentation

Documentation for retrieving official Bank of Canada time-series observations.

Government of Canada marketable bond yields

Government of Canada bond-yield context relevant to fixed-rate market conditions.

Official macroeconomic sources provide context rather than a borrower-specific lender quote. FairRate may also use current public mortgage-rate observations when they pass the documented usability and freshness controls.

Current comparison context

Typical 5-year fixed context

4.24%

Rate context as of September 21, 2026

Source context: Public Canadian 5-year fixed mortgage-rate pages · not a lender offer.

This is public comparison context, not a lender quote, approval, guaranteed market rate, or statement that every borrower should receive the same pricing.

View the public benchmark endpoint Review source and freshness controls

How to cite and reproduce a comparison

1
Link to this stable methodology URL and record methodology version 2026-09-01.1 plus your access date.
2
Record the public benchmark endpoint's displayed value, source label, observation date, and freshness state at the time of publication. Do not substitute an undated rate from a screenshot or search result.
3
Describe the benchmark as same-term Canadian fixed-rate comparison context—not a lender offer, approval, guaranteed available rate, or representative national average.
4
If reporting a homeowner example, state that the offer details were borrower supplied and use them only with permission; do not publish personal mortgage information from FairRate.

Citation guidance One-page reporting reference Public benchmark endpoint

How free result labels are created

For supported 3-year fixed and 5-year fixed offers, FairRate converts the same-term basis-point difference into a plain-language label using the rules below. These are product rules, not regulatory classifications or predictions of negotiation outcomes.

At or below comparison context

Quoted rate at or below the displayed same-term fixed comparison context.

Close to comparison context

Quoted rate up to 20 basis points above the displayed comparison context.

Above comparison context

Quoted rate 21–60 basis points above the displayed comparison context.

Meaningfully above comparison context

Quoted rate more than 60 basis points above the displayed comparison context.

How payment differences are estimated

FairRate estimates scheduled monthly payments at the borrower's quoted rate and at the displayed comparison rate using the entered remaining balance, entered remaining amortization, and Canadian semi-annual compounding.

The difference is a payment comparison. It is not an exact interest-savings estimate and does not account for every fee, penalty, prepayment, payment-timing difference, refinancing cost, switching cost, tax, or product restriction.

Important limitations

Public rate pages can change quickly and may contain advertised rates with eligibility conditions that do not apply to every borrower.
The comparison does not mean the borrower qualifies for the displayed rate or that another lender will offer it.
Credit profile, income, property type, insurance status, equity, relationship pricing, fees, penalties, and lender policies can affect available terms.
FairRate does not know every private, discretionary, promotional, or negotiated lender offer in the market.
The reports are educational decision aids and are not substitutes for licensed mortgage, legal, or financial advice.

Independence and privacy

FairRate is not a mortgage broker or lender and does not arrange mortgages.
FairRate does not sell borrower inquiries to banks, brokers, or lenders.
FairRate does not earn lender-referral commissions on the report purchase flow.
Paid reports are consumer-paid products intended to help borrowers review their own renewal offers.

Important limitation: FairRate Canada is an independent consumer-paid educational comparison and reporting product — not a lender, mortgage broker, mortgage agent, law firm, financial advisor, or mortgage underwriter. FairRate does not arrange mortgages, take applications, approve credit, or sell mortgage inquiries to lenders or brokers. The current benchmark-backed checker and paid benchmark reports support Canadian 3-year fixed and 5-year fixed renewal offers and use fresh public same-term fixed comparison context when a usable source is available. Variable-rate and unsupported terms should not be compared against these fixed-term references. Broader Bank of Canada data may be used for contextual purposes. Results are not a lender quote, approval, qualification result, personalized advice, or guarantee of a lower rate or savings. Verify current rates, eligibility, fees, penalties, product terms, and switching costs with the relevant lender and, where appropriate, a licensed mortgage professional or other qualified advisor.

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Quick answer

How FairRate evaluates a mortgage renewal offer

FairRate is an independent educational comparison layer. For supported Canadian 5-year fixed renewals, it compares the written offer with relevant public market context and translates the rate gap into practical cost context. It is not a lender quote, mortgage approval or guarantee that another lender will offer a particular rate.

The assessment starts with the rate and mortgage details in the homeowner’s written renewal offer.
Public market benchmarks are used as comparison context rather than as guaranteed available rates.
Rate differences are translated into estimated payment or interest-cost implications where applicable.
FairRate does not receive lender commissions for changing the assessment or ranking an offer.