UK MORTGAGE MARKET • INTEREST RATES

Bank of England Base Rate

Bank of England Holds Base Rate at 3.75% – So Why Could Mortgage Rates Still Rise?

The Bank of England has once again kept the Base Rate unchanged at 3.75%, marking the sixth consecutive hold. Understand why lenders are repricing deals and what it means for your monthly payments.

Bank of England historic building facade in London - interest rate announcement

The Bank of England has once again kept the Base Rate unchanged at 3.75%, marking the sixth consecutive hold.

At first glance, this may sound reassuring for homeowners, prospective buyers, people approaching a remortgage and Buy to Let landlords.

However, the mortgage market is more complicated than the headline Base Rate alone.

A Bank of England hold does not automatically mean mortgage rates will remain unchanged. Lenders price their mortgage products using a range of factors, including swap rates, funding costs, inflation expectations and their own commercial objectives.

Understanding that distinction is particularly important in the current market.

The Base Rate remains at 3.75%

The Monetary Policy Committee (MPC) voted 6–3 to maintain the Base Rate at 3.75%.

Three members preferred an increase to 4%.

MPC Voting Split Breakdown:

  • 6 members voted to maintain the Base Rate at 3.75%.
  • 3 members favoured an immediate increase to 4.00%.

The split vote illustrates the different views within the MPC about how monetary policy should respond to current inflationary pressures.

One of the central issues remains inflation.

UK inflation reaches 3.1%

UK CPI inflation increased to 3.1% in August, following a previous reading of 2.9%.

This represented a second consecutive monthly increase.

Energy and fuel costs linked to geopolitical developments have contributed to inflationary pressure.

This presents the Bank of England with a difficult balancing act:

Higher interest rates can help reduce some forms of domestic inflationary pressure. However, they have less direct influence over inflation caused by global energy prices.

At the same time, an increase in the Base Rate can quickly affect borrowers with tracker mortgages and certain variable-rate products.

For now, the MPC has chosen to hold.

That does not mean mortgage pricing has stopped moving.

Major commercial bank headquarters in Canary Wharf London - Citi, HSBC, Barclays
Commercial lenders set fixed mortgage prices from swap rates rather than the Base Rate alone.Step by Step Financial

Base Rate and mortgage rates are not the same thing

This distinction is essential.

The Bank of England Base Rate influences borrowing costs across the economy, but lenders do not simply take the Base Rate and add a fixed margin when pricing every mortgage.

Mortgage pricing can also be influenced by:

Swap rates
Funding costs
Expectations for future interest rates
Inflation
Economic conditions
Risk assessments
Competition between lenders
Individual lenders' business targets

This means mortgage rates can increase while the Base Rate remains unchanged.

They can also fall without an immediate Bank of England rate cut.

What are swap rates and why do they matter?

Swap rates are an important factor in the pricing of fixed-rate mortgages.

In simplified terms, they help reflect market expectations and the cost associated with securing funding over a particular period.

When markets expect interest rates to remain higher, or when uncertainty surrounding inflation increases, swap rates can rise.

Lenders may then reprice their fixed mortgage products before the Bank of England makes another Base Rate decision.

This is why watching the Base Rate alone does not provide the complete picture.

Why have some mortgage rates been increasing?

Higher swap rates and funding costs have recently put pressure on mortgage pricing.

As a result, some lenders have increased rates or repriced products.

Mortgage products can also be withdrawn at relatively short notice.

For borrowers, this means a deal available today may not necessarily remain available on identical terms several weeks later.

Union Jack flag hanging on historic London residential townhouse balcony
The UK property market is sensitive to macroeconomic signals and lender criteria adjustments.Step by Step Financial

Should you wait for mortgage rates to fall?

There is no universal answer.

Waiting could prove beneficial if mortgage rates subsequently fall. Equally, rates could move in the opposite direction.

Nobody can guarantee where the Base Rate, swap rates or individual mortgage products will be several months from now.

Rather than making a financial decision purely on a forecast, borrowers can consider what is currently available and assess those options against their own circumstances.

Is your fixed mortgage deal ending?

If your existing mortgage deal ends within the coming months, starting your review earlier can give you more time.

That does not necessarily mean changing your mortgage immediately.

It means understanding your options.

You can compare remortgage products, consider what your existing lender may offer and assess how different interest rates could affect your monthly payments.

Having that information early can help reduce the need to make a rushed decision later.

What does this mean for First Time Buyers?

For First Time Buyers, mortgage-rate headlines can make the market appear simpler than it really is.

Interest rates matter, but affordability and mortgage availability also depend on factors such as income, deposit, existing commitments, credit history, mortgage term, property type and individual lender criteria.

A change in an average mortgage rate therefore does not necessarily tell you what mortgage may be available in your particular circumstances.

What does it mean for Buy to Let landlords?

Funding costs are particularly important when assessing a Buy to Let investment.

However, the headline mortgage rate is only one part of the calculation.

Key factors landlords must evaluate:

Rental income
Rental yield
Loan to Value (LTV)
Lender stress testing (ICR)
Product fees
Property type
Ownership structure (Personal vs Limited Company)
Lender underwriting criteria

Landlords approaching a refinance may therefore benefit from reviewing their options before the existing deal expires.

Prospective investors should also be cautious about assuming that waiting several months will automatically result in cheaper borrowing.

There is no guarantee that it will.

Are lenders still lending?

A more volatile interest-rate environment does not mean mortgage lending has stopped.

Banks and building societies continue to compete for business and have their own lending targets.

This can create a market in which overall funding costs are under pressure while individual lenders still launch competitive products for particular types of borrowers.

This is another reason why an average mortgage rate does not tell the whole story.

What should borrowers do now?

The key is not to make decisions based solely on headlines.

A Base Rate of 3.75% does not guarantee that mortgage rates will stay where they are.

Equally, rising mortgage rates do not automatically mean every borrower needs to take immediate action.

Individual circumstances matter.

If you are buying a property, considering a remortgage, investing in Buy to Let or approaching the end of your current mortgage deal, understanding the options currently available can be a useful first step.

At Step by Step Financial Solutions, we can review your circumstances, compare available mortgage options and help explain what changing market conditions could mean for you.

You do not need to predict the market.

You can start by understanding your options.

Speak with an Expert Mortgage Adviser

Whether you are exploring a first purchase, remortgage, or Buy to Let refinancing, we provide clear, whole-of-market advice tailored to your exact situation.

Frequently Asked Questions (FAQ)

Disclaimer

This article is for information purposes only and does not constitute financial or legal advice. The content provides general information and should not be relied upon as professional guidance.

Always consult qualified professionals before taking financial actions. The author accepts no responsibility for actions taken based on this article.

Risk Warnings

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Important Information

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Rates change frequently.

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