UK mortgage lenders have raised borrowing costs as economic uncertainty surrounding the war on Iran pressures the housing market.
This shift reflects a broader volatility in the British economy, where geopolitical instability is directly impacting the affordability of homeownership and the pace of property value growth.
Two-year fixed mortgage rates rose from 4.83% at the start of March to 5.66% recently [1]. Similarly, five-year fixed rates increased from 4.95% to 5.62% over the same period [1]. Some reports indicate that overall mortgage rates have climbed to approximately 6% due to the conflict [5].
These rising costs have coincided with a cooling property market. In March, the average UK house price fell 0.5% to £299,677 [3]. This downward trend continued into April, when the cost of a typical home fell by 0.1% [4].
The impact on long-term growth is also evident. Annual house price growth slowed from 0.8% to 0.4% by April [4]. This deceleration suggests that the combination of higher interest rates and geopolitical risk is dampening demand for new homes across the country.
Major lenders, including Halifax, are adjusting their offerings as the market reacts to the economic shocks stemming from the war. The volatility in the fixed-rate market creates a challenging environment for both first-time buyers and those seeking to remortgage their existing properties.
“Two-year fixed mortgage rates rose from 4.83% at the start of March to 5.66%”
The convergence of rising mortgage rates and slowing house price growth indicates that the UK housing market is highly sensitive to global geopolitical instability. As the war on Iran creates economic uncertainty, lenders are pricing in higher risks, which increases the cost of debt for consumers. This cycle typically leads to reduced buyer demand and puts downward pressure on property valuations, potentially stalling the recovery of the UK real estate sector.





