Buildings insurance vs contents insurance: which one do you actually need, and what’s the difference? Shopping for home insurance is confusing at the best of times, and it’s an extra source of stress during the already difficult process of moving home.
This guide breaks down exactly what each type of cover protects, who legally needs which policy, what you should expect to pay in 2026, and how to find the best value cover – whether you’re a first-time buyer, a long-time homeowner or a renter.
The two types of home insurance, explained
Confusingly, both buildings insurance and contents insurance are referred to as “home insurance” – and many policies bundle them together. The simplest way to understand the difference is this:
Picture taking everything out of your home that can be removed and stacking it in the street outside:
- Everything on the street – furniture, appliances, clothing, electronics, curtains and even carpets – is what contents insurance protects.
- Everything still in the house – walls, windows, floors, the roof, plumbing and electrics, fitted kitchens, fences and sheds – is what buildings insurance protects.
That’s the simple version. Below is a side-by-side breakdown of what each policy typically covers:
| Item | Buildings insurance | Contents insurance |
|---|---|---|
| Walls, roof, floors, ceilings | Yes | No |
| Fitted kitchens and bathrooms | Yes | No |
| Plumbing, wiring, central heating | Yes | No |
| Garages, sheds, fences, garden walls | Usually yes | No |
| Free-standing furniture and appliances | No | Yes |
| Carpets, curtains, rugs | No | Yes |
| Electronics, TVs, laptops, phones | No | Yes |
| Clothing and personal belongings | No | Yes |
| Jewellery, watches, art (often with limits) | No | Yes – check single-item limits |
| Items taken outside the home | No | Only with personal possessions add-on |
Cover varies between providers. Always check your policy schedule before assuming an item is included – especially for outbuildings, garden contents, and high-value possessions.
Buildings insurance vs contents insurance: who needs which?
Whether you’re legally required to take out a policy depends on whether you own your home and how you bought it.
Who needs buildings insurance?
If you’re renting, buildings insurance is the responsibility of your landlord or property owner – you don’t need to arrange it yourself.
If you have an outstanding mortgage, your lender will require you to hold a buildings insurance policy that covers at least the rebuild value of the property. This is a condition of nearly every mortgage agreement in the UK and is usually checked at completion.
If you own your home outright with no mortgage, you’re not legally required to have buildings cover – but it’s still strongly recommended. Without it, the cost of repairing major fire, flood or storm damage falls entirely on you.
Who needs contents insurance?
No one is legally required to have contents insurance – not homeowners, not renters, not landlords. But it remains the most cost-effective way to protect everything you own from theft, fire, flood, escape of water and other emergencies.
Around 2 in 3 UK households currently hold a contents insurance policy. The figure drops sharply for renters – Aviva reports that just under a third of private renters have any contents cover.
That’s a significant gap. With the average value of UK household possessions exceeding £58,000 in 2025, replacing everything from scratch after a burglary or burst pipe is a financial setback most households simply can’t absorb.
Buildings insurance vs contents insurance: how much does each cost?
Buildings insurance is more expensive than contents insurance – which makes sense, since you’re insuring against the cost of potentially rebuilding your entire home.
According to Unbiased’s 2025 home insurance figures, the average annual cost of buildings insurance was £321 a year, and the average contents insurance policy cost £129 a year.
Combined home insurance policies (covering both buildings and contents in one) typically work out cheaper than buying the two separately, and are worth comparing if you own your home.
| Policy type | Average annual cost | Who typically needs it |
|---|---|---|
| Buildings insurance only | £321 | Mortgaged homeowners; outright owners (recommended) |
| Contents insurance only | £129 (from £60) | Renters; lodgers; anyone wanting to protect possessions |
| Combined buildings + contents | From around £350 | Most homeowners (often cheaper than buying separately) |
The price you pay varies significantly based on the rebuild value of your property, the value of your possessions, your policy excess, your postcode (especially flood and crime risk), and the level of cover you choose. Great-value contents insurance policies start from around £5 a month, or just £60 a year – well within most budgets, especially when weighed against the cost of replacing everything you own.
What can affect the cost of your home insurance?
Insurers price both buildings and contents policies on risk. The biggest factors that push your premium up or down are:
- Property type and age. Older homes, listed buildings and properties with non-standard construction (thatched roofs, timber frames) typically cost more to insure.
- Postcode. Flood zones, high-crime areas and subsidence-prone regions all attract higher premiums.
- Rebuild cost (not market value). Buildings insurance is based on what it would cost to rebuild your home from scratch – not what it’s worth on the market. The two figures are often very different.
- Sum insured for contents. Under-insuring your contents to lower the premium can leave you with a payout that doesn’t cover replacement costs.
- Excess. Choosing a higher voluntary excess reduces your premium, but means you’ll pay more out of pocket if you claim.
- Security. Approved locks, alarms and smoke detectors usually earn a discount.
- Claims history. Previous claims, even small ones, can push future premiums up for several years.
How to find the best value buildings insurance vs contents insurance policy
Now you know the difference between the two policies, here’s how to make sure you’re not overpaying for either one.
1. Value your property and contents accurately
Don’t guess at values. Overestimate and you’ll overpay; underestimate and you may find your payout doesn’t cover replacement costs (this is called “under-insurance” and it’s one of the most common reasons claims fall short).
For buildings insurance, use a rebuild cost calculator rather than your home’s market value. For contents, walk through every room and tally up what it would cost to replace each item new. Don’t miss anything out of your contents insurance policy – the small items add up faster than you’d expect.
2. Shop around (and use a broker)
Comparison sites are a useful starting point but they don’t show every insurer, and they often default to the cheapest cover rather than the most appropriate. We recommend using a professional insurance broker to compare policies across the wider market and find genuinely good-value cover that fits your situation.
3. Don’t auto-renew without checking
Loyalty rarely pays in insurance. If your policy is up for renewal, don’t just let it tick over – check what’s available elsewhere first. You may be able to switch and save, and even if you decide to stay, your current provider will often match or beat a competitor’s quote to keep your business.
4. Pay annually if you can
Paying monthly typically adds 5-10% to the cost of an annual policy because insurers treat it as a credit arrangement and charge interest. If you can afford to pay in one go, you’ll pay less overall.
5. Bundle buildings and contents
If you own your home, buying a combined buildings and contents policy from one insurer is almost always cheaper than buying them separately – and you only have to deal with one provider if you ever need to claim.
Common gaps in home insurance to watch for
Even comprehensive policies have exclusions and limits. The most common gaps to watch for in both buildings and contents cover include:
- Accidental damage. Often an optional extra rather than included as standard. Worth adding if you have children, pets, or expensive flooring.
- Single-item limits. Most contents policies cap individual high-value items at £1,500 to £2,500. Anything above that (engagement rings, watches, bikes, laptops) usually needs to be specified.
- Items away from home. Phones, laptops and bikes used outside the property are only covered if you’ve added “personal possessions” cover.
- Unoccupied periods. Most policies exclude claims if your home is left empty for more than 30 to 60 consecutive days.
- Wear and tear. Insurance covers sudden, unexpected damage – not gradual deterioration. A leaking roof from years of neglect won’t be covered; a roof torn off in a storm will be.
- Running a business. If you work from home and have business equipment or visiting clients, standard contents cover may not apply.
Buildings insurance vs contents insurance: which should you prioritise?
If you have to pick just one:
- If you own your home with a mortgage – buildings cover isn’t optional. You must have it. Add contents cover next, ideally as a combined policy.
- If you own outright – buildings cover should still come first. The cost of major structural repairs vastly outweighs replacing your possessions.
- If you rent – contents insurance only. The landlord covers the building. Don’t pay for buildings cover you don’t need.
The safest position for any homeowner is to hold both. The good news: doing so doesn’t have to be expensive, and shopping around can save hundreds of pounds a year on either policy.
Questions about buildings insurance vs contents insurance
Is buildings insurance the same as home insurance?
Not quite. “Home insurance” is an umbrella term that can refer to buildings insurance, contents insurance, or both bundled together. Buildings insurance specifically covers the structure of your home; contents insurance covers what’s inside.
Do I need buildings insurance if I rent?
No. If you’re a tenant, building insurance is the responsibility of your landlord. You only need to arrange contents insurance to protect your own belongings.
Is contents insurance worth it for renters?
Almost always. The average UK household has more than £58,000 worth of possessions, and contents cover for renters often starts from around £60 a year. If a fire, flood or burglary wiped everything out, replacing it from scratch would cost vastly more than the premium.
What’s covered by buildings insurance but not contents insurance?
The fixed structure of your home – walls, roof, floors, ceilings, fitted kitchens and bathrooms, plumbing, wiring, central heating, plus most outbuildings, fences and garden walls.
What’s covered by contents insurance but not buildings insurance?
Anything you could take with you if you moved house – furniture, electronics, clothing, books, kitchenware, carpets, curtains, jewellery and personal belongings.
Are carpets covered by buildings or contents insurance?
Carpets are usually covered under contents insurance, not buildings. Fitted flooring like laminate, tile or wood is normally covered by buildings insurance. Always check your specific policy wording.
Is my fitted kitchen buildings or contents insurance?
Fitted kitchens and bathrooms are part of the structure of your home, so they’re covered by buildings insurance. Free-standing appliances – microwaves, kettles, free-standing fridges – fall under contents.
How much building insurance do I need?
You should insure your home for its full rebuild cost, not its market value. Use a rebuild calculator (the Royal Institution of Chartered Surveyors hosts one) or ask a chartered surveyor for an accurate figure.
Can I get buildings and contents insurance from different providers?
Yes, you can – but combining the two with one insurer is usually cheaper, simpler at renewal, and easier if you ever need to claim for damage that affects both the structure and your belongings.
Sorting buildings and contents insurance is one of the things we can help with for free when you’re moving home. Sign up today and we’ll compare policies for you alongside the rest of your bills.
