Mortgage Broker vs Going Direct to Your Bank: What’s the Difference?
23 July 2026
If your fixed rate mortgage ends within the next six months, you can act now. Most lenders let you secure a new deal three to six months before your current one finishes, and if rates fall before it starts, the deal can often be reviewed. Do nothing, and you will usually move onto your lender's standard variable rate (SVR), which is typically the most expensive way to hold a mortgage.
This guide explains what actually happens when a fixed rate ends, the three options in front of you, and a simple timeline so you never feel rushed into a decision.
What happens when your fixed rate ends?
When a fixed deal reaches its end date, nothing dramatic happens, and that is exactly the problem. Your mortgage quietly rolls onto your lender's standard variable rate. The SVR is set by the lender, can change at any time, and is typically well above the rates available on new deals.
The difference is rarely small. As an illustrative example only: on a £200,000 repayment mortgage over 25 years, monthly payments would be roughly £1,112 at 4.5%, but around £1,413 at an SVR of 7%, over £300 more every month for the same house and the same loan. (Figures are for illustration; an actual quote depends on your personal situation and circumstances.)
How early can you start? Sooner than most people think
You do not need to wait until your renewal letter arrives. Most lenders allow you to secure a new deal three to six months before your current one ends, with the new rate simply taking over when the old deal finishes. That means:
- No early repayment charge, you are not leaving your deal early, just lining up its replacement.
- Protection against rises, if rates go up before your deal ends, you have already secured yours.
- Flexibility if rates fall, in many cases the secured deal can be reviewed before completion and switched to a lower one that has since become available.
A simple timeline to work to:
- 6 months before your deal ends: get advice, understand your numbers, and secure a deal if the timing is sensible for you.
- 3 months befor: if you have not acted yet, this is the moment. Applications, valuations and legal work need time.
- 1 month before: final checks; if a lower rate has appeared, ask whether your application can be moved onto it.
- End date: your new deal starts. No SVR, no gap, no drama.
Your three options, compared
|
Option |
What it means |
Worth knowing |
|
Product transfer (stay with your lender) |
You move onto a new deal from your existing lender's range. |
Quick and light on paperwork, but you only see one lender's products, and the offer is not always competitive. Compare before you sign. |
|
Remortgage to a new lender |
A full application to a different lender, arranged from the whole market. |
More paperwork, but access to far more products, including exclusive deals, and the chance to restructure (change the term, borrow more, or consolidate debts where appropriate). |
|
Do nothing |
Your mortgage rolls onto the lender's SVR. |
Usually the most expensive option, and the one around a quarter of borrowers drift into by default. |
What's happening with rates in mid-2026?
At the time of writing (July 2026), the Bank of England base rate stands at 3.75%, held at the June meeting, with the next decision due on 30 July. More importantly for anyone remortgaging: lenders have been competing hard, with several big names cutting their fixed rates repeatedly in recent weeks.
Rates move daily and nobody can promise where they go next, which is exactly why the secure-early-and-review approach works. You take a good option off the table today and keep the ability to improve it.
Where a broker fits in
You can absolutely handle a renewal yourself. What an independent whole-of-market broker adds is comparison and follow-through: we check your lender's product transfer offer against the wider market, including exclusive products you will not find on the high street or on comparison sites, recommend the most suitable deal for your circumstances, and keep watching the market until completion in case something lower appears.
At NEST we work with clients across Bournemouth and Poole, usually face to face over a coffee. If your deal ends within the next six months, one short conversation now means the deadline takes care of itself.
Frequently asked questions
How early can I secure a new mortgage deal?
Most lenders allow three to six months before your current fixed rate ends. The new deal starts when the old one finishes, so there is usually no early repayment charge.
What is a standard variable rate (SVR)?
Your lender's default rate, applied automatically when a deal ends. It can change at any time and is typically significantly higher than rates on new deals.
If rates fall after I've secured a deal, am I stuck?
Often not. Depending on the lender and timing, a secured deal can frequently be reviewed before completion and switched to a lower rate that has since become available.
Should I just accept my lender's renewal offer?
Not without comparing it first. Product transfer offers are sometimes competitive — the only way to know is to check them against the whole market.
Will I pay an early repayment charge if I switch?
Not if the new deal starts when your current one ends. Charges usually only apply if you leave a fixed deal before its end date — check the exact date on your paperwork.
The bottom line
A fixed rate ending is not a deadline to fear, it is a window to use. Start six months out, compare your lender's offer against the whole market, and keep the option to improve your rate before completion. Tell us your renewal month and we will take it from there.
📞 01202 090008 📧 enquiries@nestfs.co.uk 💻 www.nestfs.co.uk
Think carefully before securing debts against your home. Your home may be repossessed if you do not keep up repayments on your mortgage or any other debt secured on it. A fee may be charged for mortgage advice. The exact amount will depend on your circumstances.
