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UK GDP Growth Raises Concerns Over Mortgage Rates

UK GDP growth raises concerns over potential mortgage rate hikes, impacting borrowers and the property market.

By David Sampson
15 October 2026
3 min read
UK mortgage rates article image for UK GDP Growth Raises Concerns Over Mortgage Rates

TL;DR

  • •UK GDP grew by 0.7% in the three months to August 2026.
  • •This increase raises fears of a Bank of England rate hike, which could further strain the property market.

Written by David Sampson for Mortgage118. Last updated 15 October 2026. Reviewed against our . Mortgage118 is a directory — not FCA-authorised and not a mortgage adviser.

The latest GDP figures reveal a growth of 0.7% in the UK economy for the three months leading to August 2026, raising concerns about a potential increase in mortgage rates. With the Bank of England’s upcoming meeting, expectations are building that the base rate may rise to 4%, which could significantly impact borrowers and the property market.

What Does the GDP Growth Mean for the Economy?

The recent GDP growth indicates a resilient economy, primarily driven by the services sector, which expanded by 0.9% during the same period. This growth defied expectations of a contraction, suggesting that consumer spending and service-related activities remain robust. However, the construction sector saw a decline of 1%, and production fell by 0.2%, highlighting weaknesses in key areas of the economy.

How Will Higher Mortgage Rates Affect Borrowers?

The anticipated rise in the Bank of England’s base rate to 4% could have significant ramifications for mortgage borrowers. Currently, the average five-year fixed mortgage rate stands at 6%. An increase in the base rate would likely lead to even higher mortgage costs, making homeownership less affordable for many. This situation could deter potential buyers and exacerbate the ongoing challenges faced by the property market.

What This Means for Property Investors

For property investors, the prospect of rising interest rates could lead to a slowdown in market activity. Higher borrowing costs may discourage investment in new properties or renovations, impacting rental yields and overall property values. Investors should prepare for potential declines in house prices as demand may wane due to increased financial pressures on borrowers.

What Should Borrowers and Landlords Watch Next?

As the Bank of England’s ratesetting committee prepares to meet in three weeks, borrowers and landlords should closely monitor any announcements regarding interest rate changes. Understanding the implications of these decisions will be important for financial planning and property investment strategies. Additionally, keeping an eye on economic indicators and sector performance can provide insights into future market trends.

Frequently asked questions

What is the current average mortgage rate in the UK?

The average five-year fixed mortgage rate is currently around 6%, which may increase if the Bank of England raises the base rate.

How does GDP growth impact mortgage rates?

Strong GDP growth can lead to higher interest rates as the Bank of England may increase the base rate to control inflation, affecting mortgage costs.

About David Sampson

David Sampson writes about the UK mortgage market for Mortgage118, covering specialist lending, market trends, and practical advice for borrowers. All content is reviewed for accuracy against FCA guidelines and current market data.

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