Direct answer
Start with the complete cost.
A renewal notice is a starting point, not a complete comparison. You can assess the offered term, negotiate, explore another lender, or change the structure—but qualification, legal or appraisal costs, and product restrictions may apply.
Why this matters
The payment is only one outcome.
The choice can affect payments, flexibility and interest for years. Leaving enough time to gather documents makes it easier to compare like with like.
Paths to compare
There may be more than one useful route.
- Keep the existing lender when its complete offer fits your plan.
- Negotiate the rate, term and privileges rather than comparing rate alone.
- Switch lenders if the net benefit survives fees and qualification.
- Change the balance or amortization only after testing the longer-term effect.
When mortgage financing may help
A new mortgage can help when its term, privileges and total expected cost are a better match for your next few years.
When it may not help
Switching may not help when fees erase the benefit, qualification is uncertain, or valuable features in the existing mortgage would be lost.
Risks and trade-offs
Pressure-test the appealing option.
- A switch is not always a simple transfer.
- Variable and fixed rates expose households to different risks.
- Bundling new debt into the renewal can hide a larger balance.
Decision checklist
Gather the evidence before deciding.
- ✓Renewal date and lender deadline
- ✓Comparable rate type and term
- ✓Prepayment privileges and portability
- ✓Discharge, legal, appraisal and setup costs
- ✓Plans to move, sell or make a lump-sum payment