If you are trying to buy a home right now, the mortgage market probably feels like it is giving mixed signals. The Bank of England held its base rate at 3.75% on 30 July 2026, yet average two-year fixed rates have risen above 5.6% since late February. At the same time, some lenders have quietly cut selected deals, and buyers with a 40% deposit can access rates around 4.4% to 4.5%. Understanding why those things can all be true at once is the first step to making a confident decision.
Why Lender Rates Do Not Simply Follow the Base Rate
Many people assume that when the Bank of England holds or cuts its base rate, mortgage rates move in step. They do not always. Lenders price fixed-rate mortgages using swap rates, which are set in financial markets and reflect where traders expect interest rates to be over the coming years. If markets become nervous about inflation or government borrowing, swap rates can rise even when the base rate is unchanged. That is largely what has happened since early 2026. So when a lender cuts a rate, it is responding to a shift in swap rates or a commercial decision to attract business, not necessarily to anything the Bank of England has done.
Two-Year Fix, Five-Year Fix, or Tracker?
This is the central choice you face, and there is no universally right answer.
- Two-year fix: You pay a higher rate now but regain flexibility sooner. If base rate cuts do materialise in 2027, as many economists expect, you could remortgage onto a cheaper deal in two years. The risk is that rates stay elevated longer than forecast.
- Five-year fix: You get certainty over a longer period, which makes budgeting straightforward. Rates on five-year deals are often only marginally higher than two-year products at the moment, which makes the extra security relatively affordable. The trade-off is that you are locked in if rates fall sharply.
- Tracker mortgage: A tracker follows the base rate directly. If cuts come, you benefit immediately. But with rate direction genuinely uncertain, a tracker leaves you exposed to further rises. For most buyers without significant financial headroom, that is a risk worth avoiding right now.
Speak to a whole-of-market broker who can model each scenario against your specific loan size and budget. A broker tied to one lender cannot do that for you.
How Lenders Assess What You Can Borrow
Under current stress-test rules, lenders check that you could still afford your mortgage if rates rose by a set margin above the product rate, typically around 3 percentage points. This is designed to protect you as much as the lender. In practice, it means the amount you can borrow may feel lower than you expect, particularly on higher-rate products. If you are at the edge of your affordability, a five-year fix can sometimes help because some lenders apply a slightly lower stress rate to longer fixed terms. Ask your broker to check this specifically.
Practical Steps Before You Start Viewing
Get a mortgage in principle before you attend a single viewing. It takes an hour or two and costs nothing, and it tells you exactly what you can spend. It also signals to sellers and agents that you are a serious buyer, which matters in a competitive market. Once you have an offer accepted, lock in your rate immediately. Rates can change within days, and a formal mortgage offer from most lenders is valid for three to six months, giving you time to exchange and complete.
The Timing Question: Should You Wait for Rate Cuts?
Some buyers are sitting on the fence, hoping to time a rate cut before they commit. That is understandable, but it carries real costs. If you are renting, you are paying someone else's mortgage every month. In areas where supply is tight, prices have held firm and in some cases edged upward. A cut to the base rate in 2027 does not automatically mean mortgage rates will fall significantly, because swap rates may already have priced much of that in. Waiting is a legitimate strategy for some people, but it is not without financial consequence. Be honest with yourself about what it is actually costing you to delay.
A Note on Deposits and Loan-to-Value
Your deposit size has a direct impact on the rate you can access. The gap between a 10% deposit deal and a 40% deposit deal is currently substantial, sometimes more than a full percentage point. If you are close to a lower loan-to-value (LTV) bracket, it is worth exploring whether a slightly larger deposit, perhaps with family help or by waiting a few months longer, would push you into a meaningfully cheaper tier of products.
Talk to a Broker Before You Decide
Cooke and Co works with trusted, independent mortgage advisers who can search the whole of the market on your behalf. Whether you are a first-time buyer trying to make sense of your options or a mover looking to port an existing deal, we can put you in touch with someone who will give you straightforward, fee-transparent advice. Get in touch with our team and we will make the introduction.
No comments
Leave a comment