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A mortgage default occurs when required mortgage payments are not made according to the mortgage agreement. Doing nothing when a fixed-rate deal ends does not itself normally create a default. Instead, the mortgage usually moves to the lender’s SVR, after which the monthly payment may change.
Your Decision Criteria Roadmap
01 – Understand the mortgage ending
02 – Assess the rate after expiry
03 – Measure your payment changes
04 – Evaluate mortgage options
05 – Decide your financial position
What Matters Most
📊 Cost (Cost of Inaction)
- Check your automatic mortgage rate.
- Compare SVR with replacement deals.
- Calculate the cost of waiting.
📉 Payment (Potential Increase)
- Calculate your payment under SVR.
- Compare it with your current payment.
- Check whether increases remain affordable.
⏱️ Timing ( Deal Expiry)
- Confirm your current deal expiry.
- Identify when SVR begins.
- Review alternatives before expiry
➡️ Flexibility (Future Choices)
- Check future switching options.
- Review early repayment conditions.
- Consider whether waiting provides benefits.
📌 Eligibility (Alternative Mortgage)
- Check eligibility for replacement mortgages.
- Review affordability, credit and LTV.
- Allow time for full applications.
01 – UNDERSTAND THE MORTGAGE ENDING
What Happens If You Do Nothing When Your Mortgage Deal Ends?
Your mortgage does not normally end when your fixed-rate or introductory mortgage deal ends. Instead, the introductory rate ends and your mortgage usually moves onto the reversion rate set out in your mortgage terms. For many borrowers, this will be the lender’s SVR. You can continue making your contractual mortgage payments while on this rate.
Key Mortgage Expiry Risks
The SVR Risk
Higher interest rate
Who faces it: Borrowers who take no action when their fixed-rate deal expires.
The issue: Your lender will normally apply the rate specified in your mortgage terms. If this is the SVR and it is higher than your previous rate, your payment may increase.
The Payment Risk
Higher monthly costs
Who faces it: Borrowers whose post-expiry rate is higher than their existing mortgage rate.
The issue: A higher interest rate can increase your monthly mortgage payment and put pressure on your household budget.
The Inertia Risk
No mortgage review
Who faces it: Borrowers who remain on their post-expiry rate without comparing alternatives.
The issue: Doing nothing may be convenient, but you could remain on a rate that is less competitive than suitable mortgage options.
The Rate Change Risk
Variable mortgage costs
Who faces it: Borrowers who move onto an SVR.
The issue: An SVR can change, so your mortgage payment may increase or decrease after your fixed-rate deal ends.
02 – ASSESS THE RATE AFTER EXPIRY
What Rate Will You Pay If You Do Nothing?
The rate that applies after your mortgage deal ends should be set out in your mortgage documents. For many borrowers, this will be the lender’s Standard Variable Rate. However, do not assume that every mortgage automatically moves onto an SVR. Check your mortgage agreement or contact your lender to confirm the applicable rate.
Key Mortgage Cost Drivers
Post-Expiry Rate
How it works: Your mortgage terms specify the rate that applies after your introductory deal ends. This may be the lender’s SVR.
How to manage it:
- Check your mortgage agreement.
- Confirm the rate with your lender.
- Check when it takes effect.
- Calculate your potential payment.
Interest Rate Gap
How it works: The difference between your current rate and post-expiry rate can determine how much your payment changes.
How to manage it:
- Check your current fixed rate.
- Check the post-expiry rate.
- Calculate the potential payment difference.
- Compare alternative mortgage rates.
Mortgage Balance
How it works: Your outstanding mortgage balance affects how much interest is charged.
How to manage it:
- Check your current balance.
- Estimate your balance at expiry.
- Review your mortgage statement.
- Use the expiry balance when comparing options.
Expiry Timing
How it works: Waiting until your mortgage deal ends before reviewing your options can leave you paying the post-expiry rate while you decide what to do.
How to manage it:
- Check your deal end date.
- Start reviewing options four to six months early.
- Check your lender’s product-transfer options.
- Begin remortgage discussions early if appropriate.
03 – MEASURE YOUR PAYMENT CHANGES
How Much Could Your Payment Change If You Do Nothing?
The most useful way to understand the impact of doing nothing is to compare your current mortgage payment with the estimated payment at the post-expiry rate. For example, moving from a low fixed rate to a substantially higher SVR could increase your monthly payment. The actual increase will depend on your own mortgage figures.
The Mortgage Tracker.
1. Current rate: What rate are you paying and post-expiry?
2. Expiry date: When does your current deal end?
3. Mortgage balance: How much will you still owe?
4. Potential payment: What could you pay each month?
Match Your Mortgage Profile
The Payment Protector
Profile: You have limited room in your budget for an increase in mortgage payments.
Strategy: Calculate the potential payment increase and compare fixed-rate alternatives that provide greater certainty.
The Rate Seeker
Profile: You want to minimise your mortgage costs and are prepared to compare available products.
Strategy: Compare the cost of staying on the post-expiry rate with product-transfer and remortgage options.
The Existing-Lender Switcher
Profile: You prefer to stay with your current lender and want a straightforward alternative.
Strategy: Check your lender’s product-transfer options before allowing the mortgage to move onto its reversion rate.
The Flexible Borrower
Profile: Your plans may change and you may move home, overpay or repay the mortgage.
Strategy: Consider flexibility and potential exit costs alongside the interest rate.
04 – EVALUATE MORTGAGE OPTIONS
Should You Do Nothing When Your Mortgage Ends?
Doing nothing is an option when your mortgage deal ends, but it should ideally be an informed decision rather than an automatic one. Staying on the SVR may make sense if the flexibility is valuable or the cost of switching outweighs the potential saving. You could:
Stay on the SVR: Continue with your current mortgage and accept the variable rate.
Take a product transfer: Move to another mortgage product with your existing lender.
Remortgage: Move to another lender if a suitable alternative is available.
Mortgage Options By Profile
| Profile | Must-haves | Deal-breakers |
|---|---|---|
| Payment Protector | Payment certainty, affordable rate, predictable costs | Unaffordable payment |
| Rate Seeker | Competitive rate, low fees, suitable term | Excessive total cost |
| Existing-Lender Switcher | Simple process, suitable rate, low fees | Poor transfer rate |
| Flexible Borrower | Flexible terms, overpayments, suitable exit | Restrictive conditions |
Benchmark the Mortgage Against Your Profile
- Check your mortgage deal end date.
- Confirm the rate that will apply afterwards.
- Calculate your potential monthly payment.
- Compare your lender’s product-transfer options.
- Review suitable remortgage alternatives.
- Decide whether doing nothing remains suitable.
05 – DECIDE YOUR FINANCIAL POSITION
Is Doing Nothing the Right Decision?
Doing nothing when your mortgage deal ends does not normally mean you have defaulted.
If you continue making your contractual payments, your mortgage can continue on the applicable post-expiry rate. The financial question is whether that rate remains appropriate.
The 60-Second Remortgaging Checklist
☑ Expiry check: When does your current mortgage deal end?
☑ Rate check: What rate will apply if you do nothing?
☑ Payment check: What will your new monthly payment become?
☑ Cost check: How much could staying on the rate cost?
☑ Transfer check: What deal does your current lender offer?
☑ Remortgage check: What alternatives can you access?
If your mortgage deal is ending soon, do not confuse doing nothing with defaulting. Check what rate will apply and understand the cost before deciding whether to stay.
Ready to Compare your Mortgage Options?
Your mortgage deal can end without your mortgage ending. Understand what rate will apply next and compare your options before deciding to do nothing. Use your mortgage details to understand the potential cost of remaining on the post-expiry rate.
Check out: Staying on SVR | Moving onto SVR
STAY AHEAD OF WHAT MATTERS
Identify the key factors before comparing providers or reading reviews. Know what truly matters before you buy.
✓ Discover the Criteria: Define what matters before you compare.
✓ Spot the Risks: Avoid costly buyer mistakes.
✓ Secure the Outcome: Minimise hidden add-ons and extra costs.
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