The gut-check framework
Rate
Is the quoted rate close to current context for the same term and rate type?
Term
Are you comparing 3-year to 3-year or 5-year to 5-year?
Balance
Is the mortgage balance large enough that a small rate gap becomes material?
Structure
Does your mortgage include a HELOC, collateral charge, refinance request, or other feature that affects switching?
Deadline
Do you still have time to ask the lender for a review before signing?
Red flags worth reviewing
- The offer is the only rate your lender presented.
- The payment jump is not explained clearly.
- The rate appears high compared with similar renewal context.
- You feel rushed into signing before comparing.
- The mortgage structure makes switching harder, which makes a fair stay-offer more important.
What to do next
Run a free FairRate check, save the result, and use the plain-language explanation when asking your lender whether the offer can be reviewed. FairRate is paid by borrowers, not lenders, and does not sell your information.