The news: UK home insurance premiums are still getting cheaper even as insurers face record subsidence claims and fresh weather risks. The average of the five most competitive quoted premiums for combined buildings and contents cover was 4.4% lower in September than a year earlier, and prices are now 16.9% below where they stood two years ago, according to Defaqto's latest Market Pricing data, reported by Insurance Business on October 20, 2026. The catch: prices fell while claims costs climbed — a gap that rarely lasts, and one analysts warn may not survive into 2027.
In this guide
The falling-price story, in numbers
- Annual change: the average of the five most competitive quoted premiums for combined buildings and contents was 4.4% lower in September 2026 than a year earlier (Defaqto).
- Two-year view: prices are now 16.9% below where they stood two years ago — a substantial real-term saving for shoppers.
- Quarterly trend: prices fell 2.4% in Q3 (1.0% in July, 0.9% in August, 0.4% in September). A June rise proved temporary, but shrinking monthly falls suggest prices may be nearing a floor.
- Provider spread: over the 12 months to September, individual insurers' prices ranged from a 20.2% cut to a 12.1% rise — a 30+ percentage-point gap. In Q3 alone, some cut by up to 15.7% while others raised by 1.8–3.5%.
- Contrast with motor: Defaqto's motor index ended Q3 2.7% higher than a year earlier — home insurance is falling while car insurance has started rising again.
Why insurers are losing money on every policy
Cutting prices while claims rise is a difficult balance. Deloitte forecasts UK home insurers will post a combined ratio of 102.1% in 2026 — roughly £102 paid out in claims and costs for every £100 of premium. That's an underwriting loss.
Stephen Kennedy, director at Defaqto, said the continued falls should prompt insurers to examine whether their pricing adequately reflects the claims costs they expect to incur — with weather-related claims the particular concern. Defaqto expects prices could level off or start rising towards the end of 2026, though the outlook for 2027 depends heavily on claims experience. The cheap window may still be open now, but there are no guarantees it stays open.
Subsidence: the delayed claims bomb
The biggest shadow over the market is subsidence. Subsidence claims hit a record in August at some insurers, after the hottest summer on record. Severe drought was declared across parts of southern England this month, raising the prospect of soils staying dry into winter.
Subsidence after hot, dry summers can take time to emerge — cracks may not appear until months after the ground has shrunk — which means the August records may only be the start. Flooding and storms add further uncertainty on top.
This matters to you directly: subsidence cover is one of the most valuable parts of a buildings policy. If your home sits on clay soil — common across London, the South East and the Midlands — subsidence protection is the cover you least want to trade away for a cheaper premium.
What it means for your next renewal
If your renewal lands in the next few months, you're buying into one of the cheapest home insurance markets of the decade. Two things are true at once:
- The headline is genuinely good. With prices 16.9% below two years ago, a careful renewal should come in well under your 2024 price — particularly if you've been auto-renewing without shopping around.
- The spread is where the money is. With providers moving by up to 30 percentage points over the year, the gap between the cheapest and dearest quotes for the same home is wide. Francis Luery, product manager at Defaqto, says the variation reinforces the value of shopping around — and comparing cover, limits and excesses as well as price.
The bigger concern is sustainability. If this year's reductions don't continue into 2027 — and Moody's suggests they won't — then a renewal taken at today's prices could be your last chance to bank a multi-year low before the correction arrives.
What to do now: 6 steps
- Start your renewal 3–4 weeks early. Prices are soft now; don't let auto-renewal lock you into your current insurer's rate, which may already be above the competitive market.
- Get at least 5 quotes. Use two comparison sites plus one or two direct insurers. With providers diverging so sharply, loyalty is the most expensive option on the table.
- Compare cover, not just price. Check the buildings sum insured, subsidence terms, flood exclusions and excesses line by line. A policy 10% cheaper with halved cover is a bad deal.
- Don't drop subsidence protection to save a few pounds. Brokers are being warned to ensure clients aren't trading away subsidence or flood cover for a lower premium — especially in clay-soil and flood-risk areas.
- Check your rebuild cost, not your market value. Standard UK rebuild costs now run roughly £1,700–£2,400 per square metre before regional adjustments — many homeowners are underinsured on sums they set years ago. Try our home insurance cost estimator to sanity-check your cover.
- Lock in with a 12-month policy. If Defaqto is right that prices could start rising towards the end of 2026, taking today's competitive rate for a full year is the simplest hedge. Paying annually rather than monthly also avoids premium-finance APRs that can exceed 25%.
Buying your first home and wondering what cover you actually need? Our guide to home insurance for first-time buyers covers buildings vs contents, when to buy, and the mistakes that cost new owners most.
Frequently asked questions
Why are home insurance prices falling when claims are rising?
Competition. Insurers are cutting prices to win market share even as claims costs — especially weather-related ones — climb. Deloitte expects a 102.1% combined ratio for UK home insurers in 2026 (underwriting losses). When margins get this thin, corrections usually follow.
Will prices really rise in 2027?
No one can say for sure. Defaqto expects prices could level off or start rising towards the end of 2026, with the 2027 outlook depending heavily on claims experience. Moody's warns falling prices will compress margins from 2027. The prudent move is to treat today's rates as potentially the floor — not a guarantee.
What is subsidence and am I at risk?
Subsidence is when the ground beneath your home moves or shrinks — typically clay soil drying out in hot summers — causing cracks and structural damage. Risk is highest in London, the South East and the Midlands, and insurers recorded record claim volumes in August.
Where can I verify these figures?
The original reporting is Insurance Business, October 20, 2026, based on Defaqto's Market Pricing home insurance data, with analysis from Moody's and a combined-ratio forecast from Deloitte.