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For informational purposes only. Not financial, legal, or professional advice. Consult a licensed mortgage professional before making decisions. See full disclaimer

FAQ Library
Renewal•By Ratellow Research Team•Verified 2026-09-03•How we research

How do CMHC insurance rules affect my 2026 renewal?

Key Points

  • 2024 Federal Changes 30-year amortizations now available for first-time buyers on new builds (effective Dec 15, 2024)

  • Uninsured Mortgage Flexibility 20%+ equity mortgages can access 30-year amortizations, reducing monthly payments significantly

Need a Deeper Breakdown?

Read the full research guide this FAQ was derived from for more context and strategy.

Primary sources

Primary sources cited by the Ratellow Research Team. Editorial standards · Correction policy

Read the deeper guide · Renewal

2026 Canadian Mortgage Renewal Guide: 120–180 Day Rate Strategy & OSFI Rules Explained

Related Questions

How does the stress test affect my 2026 renewal options?

Same-lender renewals and uninsured straight switches (OSFI, November 21, 2024) are exempt from the prescribed MQR. A refinance, an insured switch, or any increase in loan amount still requires the stress test — greater of 5.25% or contract + 2%.

What's the difference between insured and uninsured mortgage renewals?

Insured mortgages face stricter CMHC/Sagen constraints while uninsured mortgages enjoy flexible OSFI-only guidelines.

Should I consider switching lenders or negotiate with my current lender?

Your switching decision hinges on rate differential versus requalification risk, with break-even analysis determining optimal strategy.

When should I start my mortgage renewal process?

Start your renewal process 120-180 days before your current term expires to maximize your strategic options.

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If your mortgage is CMHC-insured (less than 20% down payment originally), you're limited to 25-year maximum amortization at renewal.

Mortgage TypeMax AmortizationPayment Example ($500k @ 5%)Prescribed MQR
CMHC Insured25 years$2,684/monthStay: no. High-ratio transfer is a different path — not automatically tested. Extra money or longer amort: always
Uninsured (20%+ down)30 years available$2,230/monthStay or uninsured FRFI straight switch (21 Nov 2024): no, if amount and remaining amort stay put. Refinance: always
  • Insurance stays with the mortgage through renewals - no new premium required
  • 25-year amortization maximum enforced by CMHC, Sagen, and Canada Guaranty
  • First-time homebuyers who bought new builds after Dec 15, 2024 may have 30-year insured mortgages

If you have significant equity (over 20%), consider refinancing to remove insurance and access 30-year amortization. Calculate whether the refinancing costs outweigh the monthly payment savings of $240/month.

CMHC Amortization Limits Insured mortgages capped at 25-year maximum amortization regardless of equity position

Insurance Portability CMHC insurance remains active through renewals without additional premiums