Compare the full cost before and after, including the mortgage penalty and new amortization. Consolidate only with a repayment plan that prevents cleared balances from returning.
When it can be useful
A refinance may help when there is enough equity, the new payment is sustainable and interest savings exceed transaction costs. One scheduled payment can also simplify cash flow.
Owner-occupied refinance borrowing is commonly limited to about 80% of the lender-accepted property value, subject to lender criteria and valuation.
When it can fail
Stretching short-term balances over a long amortization can increase total interest even at a lower rate. A large mortgage penalty, limited equity or unstable income can remove the expected benefit.
The home secures the debt. If the underlying cash-flow issue remains, credit balances can rebuild alongside the larger mortgage.
Run the complete comparison
- List each balance, rate, payment and expected payoff date.
- Add penalty, appraisal, legal and registration expenses.
- Compare new payment, amortization and total interest.
- Set an extra-payment target and emergency reserve.
- Decide how paid-off accounts will be managed.
Frequently asked questions
How much equity can I access?
Many owner-occupied refinances are capped near 80% of accepted property value, but criteria vary.
Is a lower payment always better?
No. Extending amortization may increase total interest.
Will I need an appraisal?
A lender may require an appraisal or another accepted valuation method.