UK Cost Squeeze Deepens as Mortgages and Gas Rise

Published: 07 September 2026. The English Chronicle Desk. The English Chronicle Online.

Britain’s cost-of-living pressures are showing fresh signs of intensifying as mortgage rates rise, wholesale gas prices reach their highest level in more than three years and house prices record their first annual decline in almost three years.

The latest developments are creating a difficult economic backdrop for households, businesses and policymakers, with higher borrowing costs and energy prices threatening to put renewed pressure on family budgets. The developments also come as Chancellor John Healey prepares to set out the government’s economic priorities amid heightened uncertainty in financial markets.

Data from Lloyds indicates that the average UK house price fell by 0.4% in August compared with the same month last year. It was the first annual decline recorded by the lender’s house price index since November 2023. On a monthly basis, prices fell by 0.2%, following a 0.1% decline in July.

The average property on the Lloyds index was valued at £298,468 in August. The figures were weaker than economists had expected, with forecasts pointing towards modest monthly and annual increases.

The housing slowdown reflects the difficult balance facing prospective buyers and sellers. Higher mortgage costs have reduced the amount many households can afford to borrow, while economic and geopolitical uncertainty has encouraged some potential buyers to delay major financial decisions.

At the same time, homeowners appear reluctant to reduce asking prices substantially. Rather than accepting offers they consider too low, some sellers are choosing to remain in their properties and wait for market conditions to improve.

This has contributed to a subdued housing market in which fewer properties are changing hands. Mortgage approvals have also fallen to their lowest level since the beginning of 2024, according to the figures cited by Lloyds.

The latest weakness in house prices comes despite the market remaining considerably stronger than it was before the pandemic. Average property values are still around a quarter higher than at the end of 2019, illustrating how much prices have increased over the longer term despite the sharp rise in borrowing costs.

However, the immediate outlook remains uncertain. Recent turbulence in international bond markets has pushed up the wholesale funding costs faced by lenders, increasing the possibility that mortgage rates could rise further.

Average fixed-rate mortgage pricing increased at the start of the new week. Two-year residential fixed mortgages were averaging around 5.63%, while five-year fixed deals averaged about 5.68%, according to Moneyfacts data. Both represented increases from the previous working day.

The number of residential mortgage products available to borrowers also declined, indicating that some lenders have withdrawn or repriced deals as financial market conditions change.

Mortgage pricing is closely linked to swap rates, which influence the cost at which lenders secure funding. Five-year swap rates recently climbed above 4.52%, reaching their highest level since October 2023. That increase has made it more difficult for banks and building societies to maintain previously advertised mortgage rates without reducing their margins.

The renewed volatility comes at an especially sensitive time for borrowers. Households approaching the end of fixed-rate deals could face higher monthly repayments if replacement mortgages become more expensive. First-time buyers, meanwhile, may find that declining house prices provide some relief but are still confronted with affordability challenges caused by elevated borrowing costs.

The situation is being compounded by developments in the energy market. UK wholesale natural gas prices have climbed sharply, with the month-ahead contract rising above 186 pence per therm. That represented an increase of more than 4% during the morning and took prices to their highest intraday level since January 2023.

The increase has been linked to continuing uncertainty surrounding energy supplies from the Middle East. Ongoing military confrontation involving the United States and Iran has raised concerns about supplies moving through the region and reduced expectations of a rapid increase in liquefied natural gas exports.

The Strait of Hormuz remains particularly important to global energy markets because of the volume of oil and gas that passes through the strategically significant waterway. Any prolonged disruption or threat to shipping can increase international energy prices and add to inflationary pressure in economies far from the conflict zone.

For Britain, higher wholesale gas prices can eventually feed through to household energy costs and business expenses. Although the precise effect depends on market conditions, regulation and the timing of energy-price adjustments, sustained increases in wholesale costs can make it more difficult for policymakers to bring inflation under control.

The combination of higher energy prices and mortgage costs creates a particularly challenging environment for households. Families already facing elevated food, transport and other living expenses may have less disposable income available for housing, savings and discretionary spending.

Businesses are also exposed to the changing economic environment. Higher energy costs can increase operating expenses, while expensive borrowing can make it more difficult for companies to invest, expand or manage cash flow.

The financial-market volatility therefore extends beyond the housing sector. Government borrowing costs, business financing conditions and consumer confidence can all be influenced by movements in bond markets and expectations about future inflation and interest rates.

Against this backdrop, Chancellor John Healey is preparing to outline the government’s economic agenda, with growth expected to be a central theme. The government has indicated that stronger economic expansion across different parts of Britain is essential to improving living standards and strengthening public finances.

However, the chancellor faces a difficult policy environment. Efforts to encourage growth must be balanced against the need to maintain confidence in government finances. At the same time, inflationary pressures from energy markets and global events could restrict the room available for economic stimulus.

The housing market provides an important indicator of the wider pressure facing households. The latest figures suggest that buyers and sellers are adapting to a prolonged period of higher borrowing costs rather than reacting through a sudden collapse in prices.

Regional differences remain significant. The South of England has experienced greater weakness than many northern areas, partly because property prices are substantially higher and affordability has therefore been more severely affected by mortgage costs.

In the South East, annual house prices fell by about 1.6% in August, while Greater London recorded a decline of approximately 1.5%. The South West and eastern England also experienced annual falls.

Elsewhere, the picture was more resilient. Northern Ireland recorded the strongest annual growth, with prices increasing by nearly 7%. Scotland recorded growth of around 3.5%, while Wales saw a smaller increase. Prices also rose in northern regions of England, highlighting the continuing divide between different parts of the UK property market.

Experts say the autumn housing market could depend heavily on developments in inflation, borrowing costs and government policy. The upcoming Budget is another potential source of uncertainty, as speculation about taxation can influence decisions by both households and businesses.

Geopolitical developments will also remain important. If energy prices remain elevated because of continued instability in the Middle East, the resulting inflationary pressure could affect expectations for interest rates and borrowing costs.

For homeowners, the immediate challenge is therefore not simply the value of their property but the cost of financing it. A small change in mortgage rates can significantly alter monthly repayments, particularly for households carrying large loans.

For renters, the situation can also have indirect consequences. If higher mortgage costs discourage people from buying homes, demand for rented accommodation can remain strong. Landlords facing higher financing costs may also seek to adjust rents where market conditions permit.

First-time buyers could benefit from softer property prices if they are able to secure affordable mortgage finance. Yet the combination of deposits, borrowing costs and household expenses means that lower house prices alone may not be sufficient to make home ownership substantially easier.

The broader economic picture remains mixed. Employment has proved more resilient than some earlier forecasts suggested, while wage growth has provided some support for household finances. Those factors could help prevent a sharper housing downturn.

Nevertheless, the latest data suggest that the UK economy remains vulnerable to external shocks. Energy prices, global conflicts and international financial-market movements can quickly affect domestic borrowing costs and consumer confidence.

The coming months will therefore be closely watched by households, businesses and investors. The government’s economic strategy, the direction of inflation and interest rates, developments in the energy market and the performance of the housing sector will all influence Britain’s economic outlook.

The latest figures do not point to a collapse in the UK housing market, but they do show a market losing momentum at a time when households are already facing significant financial pressures. With mortgage rates beginning to rise again and gas prices reaching their highest level since early 2023, the cost-of-living squeeze could become more difficult for many families before conditions improve.

For policymakers, the challenge will be to support economic growth without allowing renewed inflationary pressures to undermine household purchasing power. For households, meanwhile, the latest developments are another reminder that global events and financial markets can have a direct impact on everyday expenses, from mortgage repayments to energy bills.