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Home Insurance · UK Research 2026

Buildings vs contents insurance: what do you actually need?

The two policies protect completely different things. Buildings insurance covers the structure — walls, roof, floors, the fitted kitchen and bathroom. Contents insurance covers the things you'd take with you if you moved out. Which one you need (or both) comes down to whether you own your home, rent it, hold a leasehold flat or let a property to tenants.

Typical home insurance costs

Independent research — typical UK costs from ABI, Which? and MoneyHelper published data.

~£306/yr
Indicative buildings-only premium, 2026 (ABI)
~£117/yr
Indicative contents-only premium, 2026 (ABI)
~£375–383
Combined buildings + contents, 2026 (ABI)

The short version

  • Buildings insurance pays to repair or rebuild the fabric of the property — structure, permanent fixtures, and usually things like fitted kitchens, garages and boundary walls.
  • Contents insurance pays to replace your belongings: furniture, electronics, clothes, carpets and anything not fixed in place.
  • If you own the freehold of a house, you need buildings cover and almost certainly want contents. If you own a leasehold flat, the freeholder usually arranges the buildings policy and you insure your own contents. If you rent, buildings cover is the landlord's job — you only need contents.
  • Neither is legally required by the state, but a mortgage lender will insist on buildings insurance as a condition of the loan.

What each cover costs on its own

Because the two policies cover different risks, they're priced separately — and buying them together is usually cheaper than two standalone policies. The figures below are indicative UK averages from the ABI's Household Premium Tracker for 2026; your own price will depend on where you live, the rebuild cost, your contents sum insured and your claims history.

CoverIndicative average premium (2026)What it pays for
Buildings only~£306/yrStructure, roof, fitted kitchen/bathroom, outbuildings
Contents only~£117/yrFurniture, appliances, electronics, clothing, valuables
Buildings + contents~£375–383/yrBoth, on one policy — usually the cheapest route if you need both

Indicative ABI Household Premium Tracker averages for 2026 — not a quote. For a fuller breakdown see our average home insurance cost guide and buildings and contents guide.

What each policy actually covers

The simplest test is the “tip it upside down” one: imagine turning the house over and giving it a shake. Everything that falls out is contents; everything that stays put is buildings. It isn't perfect — fitted wardrobes and kitchens count as buildings even though they don't move — but it settles most arguments.

Buildings insurance

This covers the permanent structure and the cost of putting it right after an insured event such as fire, flood, storm, subsidence or an escape of water. That means the walls, roof, floors and ceilings, plus permanent fixtures: the fitted kitchen, bathroom suite, built-in wardrobes and the boiler. Most policies extend to garages, sheds, driveways, fences, gates and boundary walls, though limits on those outdoor items vary. The sum insured should be your rebuild cost, not the market value — get that wrong and the average clause can trim every claim.

Contents insurance

Contents cover is for the moveable things you own: sofas, beds, the TV, laptops, white goods, clothes, jewellery and, in most policies, carpets and curtains. Add-ons like accidental damage and personal possessions cover (for phones, watches and bikes taken out of the house) sit on the contents side. A common mistake is under-declaring the total — people guess a round number and forget how much a houseful of belongings really adds up to. Room by room, most households own far more than they'd estimate.

Which do you need? By situation

Who's responsible for the buildings cover is the part people trip over, especially with flats. The table sets out the usual position; your lease or tenancy agreement is the final word, so check it if you're unsure.

Your situationBuildings insuranceContents insurance
Own a house (freehold)You arrange itStrongly recommended
Own a leasehold flatUsually the freeholder's block policy (paid via service charge)You arrange your own
Share of freehold / freeholderYou (or the residents jointly) arrange it for the blockRecommended
Private tenantLandlord's responsibility — not yoursRecommended (tenants' contents)
Landlord letting a propertyYou arrange specialist landlord buildings coverOnly for items you provide

General guidance — your lease, mortgage terms or tenancy agreement take precedence.

Homeowners

If you own and live in a house, you need buildings insurance — and your lender will require it while there's a mortgage on the property. Contents cover is optional but sensible; the two together on one combined policy is nearly always cheaper than buying each separately.

Leasehold flats

This is where the confusion lives. In most leasehold blocks the freeholder (or a managing agent) holds a single buildings policy for the whole building and recovers the cost through your service charge, so you don't buy buildings cover yourself — and buying it separately could mean you're paying twice. You still need your own contents insurance for everything inside your four walls. It's worth asking your freeholder or managing agent to confirm what the block policy covers, because gaps between the block cover and your own responsibility do come up.

Renters and landlords

If you rent, the building itself is your landlord's problem, not yours; you only need contents insurance for your own belongings, and some tenancy agreements ask you to hold it. From the other side of the fence, a landlord needs buildings cover geared to letting — standard home insurance won't do — and only needs contents cover for the furnishings they supply in a furnished let. Our landlord insurance cost guide and the home insurance hub go further on both.

Buildings vs contents FAQs

Neither is required by law. But if you have a mortgage, your lender will make buildings insurance a condition of the loan, so in practice most homeowners must hold it. Contents insurance is always optional — it's your choice whether to protect your belongings.
Buildings insurance covers the permanent structure — walls, roof, floors and fixtures such as the fitted kitchen and bathroom. Contents insurance covers the moveable things you own, like furniture, electronics and clothes. A rough test: if you turned the house upside down, whatever fell out is contents; whatever stayed put is buildings.
Usually not directly. In most leasehold blocks the freeholder or managing agent arranges a single buildings policy for the whole building and recharges the cost through your service charge. You insure your own contents. Check your lease and ask the freeholder to confirm what the block policy covers so you don't buy buildings cover twice or leave a gap.
No. If you rent, insuring the structure is your landlord's responsibility. You only need contents insurance to protect your own possessions, and some tenancy agreements expect you to have it. There are tenant-specific contents policies designed for exactly this.
Almost always, if you need both. Indicative 2026 ABI figures put buildings-only at around £306 a year and contents-only at about £117, while a combined policy averages roughly £375 to £383 — less than the two standalone premiums added together. If you only need one, buy just that one.
Buildings. Anything permanently fixed to the structure — fitted kitchens, bathroom suites, built-in wardrobes, the boiler and central heating — falls under buildings insurance, even though it doesn't move. Free-standing appliances like a washing machine or a fridge you could unplug and take with you are usually contents.
Enough to replace everything you own as new. The reliable way is to go room by room and add it up rather than guess a round figure — most people badly underestimate. Note any single high-value items (jewellery, watches, bikes, laptops) against the policy's single-item limit, and add specified-item cover if anything exceeds it.

Where these figures come from

  • Association of British Insurers (ABI) — Household Premium Tracker, indicative 2026 average premiums for buildings-only, contents-only and combined cover.
  • MoneyHelper and Which? — consumer guidance on the buildings/contents split and who is responsible for insuring leasehold flats.
  • Standard UK leasehold and tenancy practice — freeholder block buildings policies recharged via service charge; landlord buildings cover for let property.

Figures are UK indicative averages and were correct at the time of writing. They're a guide only and are not a quote. Your lease, mortgage terms and tenancy agreement determine who must hold which cover in your case.

Reviewed by the MyInsuranceExpert editorial team

Methodology: premium figures are indicative averages from the ABI Household Premium Tracker for 2026, cross-checked against MoneyHelper and Which? consumer guidance. Responsibility for buildings cover follows standard UK leasehold and tenancy practice; we always defer to your lease or tenancy agreement, and we present premiums as ranges rather than a quote.

Information only — not financial advice. MyInsuranceExpert is not an FCA-authorised intermediary and does not arrange or sell policies. Last updated: 2026-09-21