When Staying On Your Current Mortgage Is Better
Verdict
The better option depends on cost, flexibility, scale, and certainty.
Confidence: Conditional
Break point: Compare rate certainty, flexibility, and total cost before choosing.
The refinance saving

Compare the rate trade-off before choosing a fixed period.
When considering refinancing, it's crucial to ensure that the new mortgage deal reduces the total cost after accounting for fees, early repayment charges, and the time it takes to break even on the new arrangement. If the new interest rate is significantly lower but the associated costs outweigh the savings, refinancing may not be the better option. Additionally, flexibility in terms of repayment options and the ability to scale the mortgage to future needs should be evaluated, as these factors can impact long-term financial health. Certainty in monthly payments and the overall stability of the mortgage terms also play a vital role in the decision-making process. Ultimately, the better option hinges on a comprehensive analysis of these elements to determine the most financially advantageous path forward.
Worked example
| Situation | Action | Why |
|---|---|---|
| New deal is materially cheaper | Run the break-even calculation first | A lower rate only matters if the saving clears fees and charges. |
| Fees or early repayment charges are high | Stress-test staying put | Costs can erase the benefit of refinancing. |
| You may move or refinance again soon | Compare the holding period | Short horizons make break-even harder. |
| Payment certainty matters | Compare total monthly resilience | The best answer is the one your budget can sustain. |
Refinance Vs Stay On Your Mortgage In 2026
When this flips
This flips only when the rate saving, fees, early repayment charges, or expected holding period change materially. Refinancing is only worth it when the monthly saving survives the full break-even test.
What to do next
| Your situation | Action | Why |
|---|---|---|
| New deal is materially cheaper | Run the break-even calculation first | A lower rate only matters if the saving clears fees and charges. |
| Fees or early repayment charges are high | Stress-test staying put | Costs can erase the benefit of refinancing. |
Sources and provenance
- authority_seeds_v1
- fg23-2.txt
Data as of: 2026-06-02
This article contains affiliate links. We may earn a commission if you click through and take out a product. This does not affect our editorial independence or the analysis presented.