UK Mortgage Rates Just Jumped 1% in One Month — Here is What It Means for Your Wallet
UK mortgage rates have surged in the past four weeks, adding nearly £1,800 per year to a typical home loan — and experts say the Iran war is to blame.
Nationwide, one of the UK largest lenders, reported a 0.9% jump in house prices for March but warned the market will soften as households face rising mortgage and energy costs from the ongoing Middle East conflict.
The Numbers That Matter
- Two-year fixed rate: Jumped from 4.83% to 5.84% in one month
- Five-year fixed rate: Rose from 4.95% to 5.76% — highest since September 2023
- Extra cost on a £250,000 loan: Nearly £1,800/year on two-year deals, £1,400/year on five-year deals
- Average UK home price: £277,186 (March figure)
Why Rates Are Rising
Before the Iran war, the Bank of England was expected to cut rates twice in 2026. But the surge in energy prices from the conflict has flipped expectations entirely — markets now expect the Bank to raise rates to fight inflation.
Lenders have already pulled hundreds of mortgage products and repriced deals upward in anticipation.
What This Means for Different Groups
- First-time buyers: Smaller deposits now mean even higher monthly payments. Getting on the ladder just got harder
- Existing homeowners on fixed deals: About 90% are on fixed rates, so they won’t feel the pinch immediately — but when those deals expire, the shock will hit
- Homeowners on variable/tracker rates: You’re already feeling it. Monthly payments are climbing now
- Those looking to remortgage: Your options are shrinking. Act sooner rather than later
Is a Crash Coming?
Probably not a crash, but a slowdown is likely. Nationwide chief economist Robert Gardner said that if higher rates are sustained, “this could reverse some of the improvement in housing affordability that has taken place in recent years.”
Capital Economics now forecasts house price growth of just 1% this year — down from the previous 3.5% forecast. In a worst-case scenario, prices could stagnate outright.
On the positive side, household debt is at its lowest level relative to income in two decades, and many families have built up savings buffers from recent years.
What You Can Do
- Check your mortgage deal expiry date — if it ends in the next 6-12 months, start looking now
- Consider locking in a fixed rate before rates climb further
- Factor in energy costs when budgeting — they are rising alongside mortgage payments
- Shop around — rates vary significantly between lenders
Sources: BBC News | BBC (Rate expectations)
