Mortgage Market in Turmoil as Rate Rise Expectations Soar
The comparison site Moneyfacts has issued a stark warning, stating that the prospect of interest rate increases is having a 'catastrophic impact' on the home loans market. This comes as financial market speculators predict that the Bank of England will raise the cost of borrowing four times this year, pushing UK interest rates from 3.75% to 4.75% amid ongoing conflict in the Middle East.
Investor Bets on Inflation and Rate Hikes
International investors are betting that the UK is vulnerable to a sustained rise in inflation following the US-Israel attack on Iran. Financial market data implies that investors believe the Bank will attempt to tackle spiralling prices with four quarter-point increases in rates before the end of December. This expectation has already driven up the cost of fixed-rate mortgages, with the average two-year fixed residential mortgage rate reaching 5.43% on Monday, up from 5.35% on Friday and 4.83% at the start of March. This marks the highest level since February 2025.
Hundreds of mortgage products have been pulled from the market, reducing availability from 6,659 on Friday to 6,144. The situation is exacerbated by a growing sense of panic in global financial markets, fueled by oil shortages in Asian economies and geopolitical tensions, including a 48-hour deadline from Donald Trump for Iran to open the Strait of Hormuz, a critical oil and gas transit route.
Divergent Views Among Analysts
Despite market predictions, some analysts cast doubt on the likelihood of four rate rises this year. Derek Halpenny, head of research in global markets for Europe, the Middle East and Africa at MUFG, said the expectation was 'overdone'. Similarly, Goldman Sachs stated in a note to clients that UK interest rate rises this year were unlikely, with their economists forecasting the Monetary Policy Committee will maintain the base rate at 3.75% throughout 2026.
However, investors appear increasingly convinced that the Bank will tighten monetary policy to prevent higher energy prices from feeding into wage demands and retail price increases. Bank of England governor Andrew Bailey suggested that financial markets were getting ahead of themselves, but the pressure remains as the conflict threatens to drive UK inflation above 3%.
Global Economic Fallout and Market Reactions
The economic storm has led to significant market movements. In a rush to safe havens, investors bought US assets, pushing the dollar to fresh highs this year. Global stock markets fell on Monday, and gold dropped by 6% to $4,218 an ounce. The UK was among the losers, with sterling weakening 0.18% to $1.332, though this decline was partially arrested by forecasts of rate rises making UK assets more attractive.
The 10-year gilt yield climbed 0.06 percentage points to 5.05%, putting gilts on course for their worst month since the 'mini-budget' crisis in 2022. Chris Beauchamp, chief analyst at IG, noted that investors are selling stocks and precious metals as the war continues, damaging the global economy and driving inflation higher, with recession chances rising by the hour.
This unfolding scenario highlights the fragile state of the mortgage market and broader economy, as geopolitical events and monetary policy expectations create uncertainty and strain for borrowers and investors alike.



