Interest Rates and Mortgage Affordability
The Bank of England base rate, after peaking at 5.25% in late 2023, has been gradually declining. Most forecasters expect it to settle between 3.5% and 4% through 2026. This is good news compared to 2023, but still significantly higher than the sub-2% rates buyers enjoyed between 2009 and 2022.
For a buyer borrowing £250,000 over 25 years, the difference between a 2% and a 4% mortgage rate is roughly £400 per month — or £4,800 per year. This affordability squeeze has compressed house prices in some areas while keeping demand subdued. However, swap rates (which determine fixed mortgage pricing) have been falling faster than the base rate, so five-year fixes may offer better value than tracker deals in 2026.
| Mortgage rate | Monthly payment (£250k, 25yr) | Total interest paid |
|---|---|---|
| 2.0% | £1,060 | £68,000 |
| 3.0% | £1,185 | £105,500 |
| 4.0% | £1,320 | £146,000 |
| 5.0% | £1,462 | £188,500 |
Regional Price Divergence
The days of uniform UK-wide price growth are over. London and the South East, which led growth for decades, have seen flat or falling prices in real terms since 2022. Meanwhile, parts of the North West, West Midlands, and Scotland have shown stronger growth, driven by better affordability ratios and hybrid working patterns enabling longer commutes.
This divergence matters for buyers. A property that looks expensive by local standards might be cheap relative to fundamentals if the area is attracting inward migration. Conversely, 'cheap' properties in declining areas may be cheap for a reason.
Supply Remains the Core Problem
The UK has been building fewer homes than it needs for decades. The government's target of 300,000 new homes per year has never been met, and completions in 2025 were around 220,000. This chronic undersupply underpins prices even when demand softens.
For buyers, this means that waiting for a dramatic price crash is unlikely to pay off. Prices may stagnate or dip in some areas, but a 2008-style collapse requires conditions (overleveraged banks, unregulated lending) that current regulation is designed to prevent.
Stamp Duty Changes
From April 2025, first-time buyer stamp duty thresholds reverted to £300,000 (from £425,000), and the nil-rate band for all buyers dropped from £250,000 to £125,000. The additional property surcharge also rose from 3% to 5%. These changes have increased the upfront cost of buying significantly.
For a first-time buyer purchasing at £350,000, the stamp duty bill jumped from zero to £2,500. For a buy-to-let investor buying at the same price, stamp duty rose from around £10,000 to over £15,000. These changes particularly affect London and the South East, where average prices exceed the thresholds.
What This Means for Buyers
The market in 2026 is neither a boom nor a bust — it's a grinding adjustment to a higher-rate, lower-growth environment. This creates opportunities for patient, well-prepared buyers who can negotiate from a position of strength.
Properties that have been on the market for more than 60 days are ripe for negotiation. Sellers who listed at 2022 valuations and haven't adjusted are often motivated. Cash buyers or those with mortgage agreements in principle have significant leverage in a market where many chains collapse due to mortgage affordability issues.
- ▸Get your mortgage agreed first: A mortgage in principle makes you a stronger buyer in a cautious market
- ▸Look for stale listings: Properties listed for 60+ days are often negotiable — check price reduction history
- ▸Consider regional opportunities: Hybrid working has made previously overlooked areas viable
- ▸Factor in stamp duty: The April 2025 changes added thousands to buying costs — budget accordingly
- ▸Don't wait for a crash: Structural undersupply makes a dramatic correction unlikely
Key Takeaways
- ✓Interest rates are settling between 3.5-4% — higher than the 2010s but stabilising
- ✓Regional divergence means national averages are misleading — research your specific area
- ✓Chronic housing undersupply makes a dramatic price crash unlikely
- ✓Stamp duty increased significantly from April 2025 — factor this into your budget
- ✓Patient buyers with mortgage agreements in place have strong negotiating positions