Barclays has become one of the first major UK lenders to increase mortgage rates, a move driven by renewed conflict in the Middle East and the resulting surge in inflation expectations.

The bank’s decision marks a tangible transmission of geopolitical risk into the domestic housing market, reversing a period of relative stability in borrowing costs.

The rate hike reflects broader market repricing as investors demand higher yields to compensate for the uncertainty surrounding energy supplies and global growth.

With oil prices volatile and supply chains exposed, the Bank of England faces mounting pressure to maintain a restrictive monetary stance, limiting the scope for near-term rate cuts.

Barclays’ action suggests that lenders are proactively adjusting their pricing models to hedge against potential margin compression and rising funding costs.

This development follows a sharp jump in US mortgage rates earlier in the week, where geopolitical tensions with Iran spooked bond investors and disrupted the housing finance market.