Inflation, Rates & What’s Next...
The UK mortgage market continues to evolve against a backdrop of sticky inflation, cautious rate policy, and lender competition. As we enter September, borrowers face a mixed picture: the Bank of England has shifted direction, but mortgage pricing remains far from straightforward.
Economic Signals: Inflation, Wages & Jobs
- Inflation: CPI remains above target at 3.8%, easing compared with peaks but still higher than the 2% goal.
- Wages: Growth has slowed but remains elevated at ~5%, keeping pressure on inflation persistence.
- Unemployment: Now at 4.6%, showing signs of a cooling labour market.
This backdrop explains why the Bank of England is easing rates cautiously, while markets temper expectations of rapid cuts.
Interest Rates: Where We Stand
- Base Rate: Reduced in August from 4.25% to 4.00% – the second cut of 2025.
- September Decision: Markets expect the base rate to hold at 4.00% this month, with a further reduction possible in November if inflation keeps trending down.
- Global factors: US tariff policies and slower Chinese growth continue to weigh on sentiment, limiting confidence in a faster easing cycle.
Why Mortgage Rates Aren’t Falling Quickly
As we highlighted in August, fixed-rate mortgages don’t move in lockstep with the base rate. Lenders continue to watch swap markets and broader funding costs:
- 2-year swaps: Edged down slightly in August (~0.08%), reflecting the rate cut already priced in.
- 5-year swaps: Largely flat, with limited reaction from markets.
- Lender pricing: Some banks have trimmed selected products, but reductions remain modest. For example, certain 2-year fixed deals came down by 0.10–0.15%, while others have stayed put.
In short, while the base rate is easing, mortgage rates aren’t dropping at the same pace.
Borrower Implication - If your deal ends in 2025
- Expect higher repayments if you fixed at historic lows.
- Begin exploring remortgage options early – lenders allow you to lock in a rate months in advance. Remember - we will always monitor rates, even if you have secured an option now.
- Ask about rate switch policies to capture improvements if pricing falls before completion.
If you’re purchasing this autumn
- Affordability remains stretched.
- Competition among lenders may create selective opportunities, but pricing changes daily.
- Longer fixed terms could provide stability if you want to shield against volatility.
For landlords & investors
- Buy-to-let mortgage rates have eased slightly, with some of the most competitive deals seen in three years.
- However, tax and regulatory changes continue to challenge rental profitability.
What to Watch This Month
- 18 September MPC meeting – markets expect no change, but tone and guidance will be critical.
- Inflation and wage data – stronger numbers could delay further cuts.
- Lender competition – we may see sharper product changes if swap rates soften further.
How Sarah Grace Mortgages Can Help
At Sarah Grace Mortgages, we’re monitoring these shifts daily. We help our clients to:
- Secure rates early before further changes hit.
- Track lender repricing to capture improvements where possible.
- Tailor strategies based on individual circumstances – whether moving, remortgaging, or investing.
Final Word
The story for September is one of cautious optimism. The Bank of England has started to ease policy, but inflation and global risks mean progress will be gradual. Borrowers who plan ahead, act early, and work with an experienced adviser will be best placed to navigate this transitional market.


