Cheap Home Insurance UK: Average Costs and How to Save in 2026

Home insurance premiums in the UK peaked at £399 for a combined buildings and contents policy in Q3 2024 before falling for three consecutive quarters to £379 in Q4 2025, according to ABI Property Insurance Premium Tracker data. Despite this improvement, 2025 was a record year for property insurance claims, with £6.1 billion paid out as extreme weather caused unprecedented damage to homes across the UK.

For homeowners and tenants reviewing their insurance at renewal, the current market offers more competitive pricing than 12 months ago - but shopping around at renewal remains the most effective way to reduce the cost of cover.

How are home insurance premiums calculated?

Home insurance premiums reflect the insurer's assessment of the risk that the property presents. For buildings insurance, the primary factors are rebuild cost (not market value - the cost to physically reconstruct the property if destroyed), flood risk, subsidence risk, crime statistics for the postcode, construction type (standard brick construction versus flat roofs, timber frames or non-standard materials), and claims history.

Contents insurance premiums are driven by the total replacement value of belongings declared, property security (deadlocks, window locks, alarm systems), and postcode crime statistics. High-value single items - jewellery, art, bicycles, specialist equipment - may need to be scheduled separately or covered under an all-risks extension.

The ABI Property Insurance Premium Tracker, which analyses 15.5 million policies per year based on actual prices paid rather than quotes, is the most comprehensive measure of UK home insurance pricing. The tracker shows that even at the Q4 2025 average of £379, real-terms prices for a combined policy remain below the Q1 2016 peak of £419 when adjusted for inflation.

What drove the premium increases of 2023-2024?

Average combined home insurance premiums rose 19% year on year between Q1 2023 and Q1 2024, according to ABI data. The key drivers were rising rebuild costs, adverse weather claims and general claims cost inflation. The House Rebuilding Cost Index (HRCI) compiled by the Building Cost Information Service rose 21% in the two years to January 2024, reflecting higher raw material and labour costs. Storms Babet, Ciaran and Debi in Q4 2023 caused £352 million of damage to homes, the worst storm-related home insurance claims quarter on record at that point.

In 2025, property claims reached a record £6.1 billion - £750 million more than 2024. The Met Office reported summer 2025 as the UK's hottest on record, which increased ground shrinkage and subsidence risk. Domestic subsidence payouts reached £307 million in 2025, up 10% year on year and the highest level on record. Domestic flood claims rose 38% to £312 million, with the average flood payout to a homeowner increasing 60% to £30,000.

Buildings insurance vs contents insurance: what do you need?

Buildings insurance covers the physical structure of the property - walls, roof, floors, fixtures and permanent fittings. It pays for repair or rebuilding costs following damage from fire, flood, storm, subsidence, escape of water and certain other perils. Buildings insurance is typically required as a condition of a mortgage. The average buildings-only premium in Q4 2025 was £312 per year according to ABI data.

Contents insurance covers belongings inside the property - furniture, appliances, clothing, electronics and other possessions. It pays for replacement or repair following theft, damage or loss from covered perils. Contents insurance is not mandatory but provides important financial protection, particularly for renters who do not need buildings cover. The average contents-only premium in Q4 2025 was £122 per year according to ABI data.

A combined buildings and contents policy covers both under a single contract, typically at a lower total cost than buying both separately. The ABI average for combined cover in Q4 2025 was £379 per year. Most homeowners and owner-occupiers are best served by a combined policy for administrative simplicity and potential cost saving.

Flood risk and home insurance

Approximately 5 million properties in England are at risk of flooding according to the Environment Agency. For properties in high flood-risk areas, standard home insurance can be difficult to obtain or prohibitively expensive. The Flood Re scheme, established under the Water Act 2014 and operational since April 2016, addresses this by providing a government-backed reinsurance facility that enables insurers to offer affordable buildings and contents cover to eligible high-risk properties.

Flood Re covers properties built before January 2009 in Band H council tax or below. Properties built after 2009 are excluded on the basis that they should have been built to higher flood-resilience standards. The scheme is funded by a levy on insurers and is set to run until 2039, subject to review.

The ABI and insurers have repeatedly called for increased government investment in flood defences, citing Fathom research showing that robust flood defences can save households up to £1.15 billion per year by mitigating damage. The ABI's position is that at least £1 billion per year in flood defence investment is needed to manage growing climate risk.

How to reduce home insurance costs

Shopping around at renewal is the single most effective action. The FCA's price walking ban (January 2022) requires insurers to offer existing customers equivalent or better pricing than equivalent new customers, but comparison at renewal still surfaces materially better deals from other providers. Accepting the automatic renewal quote without checking the market typically results in paying more than necessary.

Increasing the voluntary excess reduces the premium. Paying annually rather than monthly avoids the interest typically charged on monthly payment plans. Installing security improvements (approved locks, alarm systems) may qualify for discounts with certain insurers. Accurately declaring rebuild cost rather than using the property market value avoids over-insurance and unnecessary premium.

Combining buildings and contents cover under a single policy with one insurer typically costs less than buying both separately and reduces administrative complexity. Checking that the contents sum insured accurately reflects the replacement value of belongings avoids being underinsured at claim time.

Frequently asked questions

What is the average cost of home insurance in the UK in 2026?

The most recent ABI Property Insurance Premium Tracker data (Q4 2025, published February 2026) shows the average combined buildings and contents policy at £379 per year, buildings-only at £312 per year, and contents-only at £122 per year. These are actual prices paid across 15.5 million policies, not comparison site quotes which typically show higher averages.

Is home insurance cheaper in 2025 than 2024?

Yes. Average combined home insurance premiums fell for three consecutive quarters in 2025, from a peak of £399 in Q3 2024 to £379 in Q4 2025 - a reduction of £20 (5%). Buildings-only cover fell from £323 in Q4 2024 to £312 in Q4 2025. Contents-only cover fell from £136 in Q4 2024 to £122 in Q4 2025.

Is buildings insurance compulsory?

Buildings insurance is not required by law, but mortgage lenders typically require it as a condition of the mortgage. Without buildings insurance, a lender's security (the property) would be unprotected against damage or destruction. For outright owners with no mortgage, buildings insurance is optional but strongly advisable given the financial risk of rebuilding costs.

What is the Flood Re scheme?

Flood Re is a government-backed reinsurance scheme established under the Water Act 2014, operational since April 2016, that enables insurers to offer affordable home insurance to properties at high risk of flooding. Insurers can pass the flood element of a policy to Flood Re at a fixed premium, making cover viable in areas that might otherwise be uninsurable at standard market rates. The scheme covers properties built before January 2009 in council tax Band H or below.

Does switching home insurer affect my no claims discount?

Most home insurers do not operate a no claims discount in the same way as motor insurers - they simply price based on claims history provided at renewal. However, some providers do offer NCB-style discounts. When switching, the new insurer will ask about claims history typically covering the past five years. Declaring all claims accurately is a legal requirement - failure to disclose a claim can result in a policy being void at claim time.