Standard landlord insurance does not cover HMOs. If your property is let to multiple tenants on separate agreements, your insurer needs to know — and you almost certainly need a specialist HMO insurance policy. Operating an HMO on a standard buy-to-let policy risks having your cover voided entirely at the point you need it most.
This guide covers the types of insurance HMO landlords need, what each policy covers, typical costs, and the common gaps that catch landlords out.
Why HMOs Need Specialist Insurance
Insurers assess risk based on the property type and how it is occupied. An HMO presents a different risk profile to a single-let property:
- Higher occupancy — more people means more wear and tear, more cooking, more potential for accidental damage
- Multiple tenancies — individual tenants may not know each other, reducing collective responsibility for the property
- Higher fire risk — more cooking appliances in use, more electrical devices, more potential ignition sources
- Shared facilities — shared kitchens and bathrooms increase the risk of water damage, slip injuries, and maintenance claims
- Licensing obligations — the property must meet specific safety standards; failure to comply can invalidate insurance
A standard landlord insurance policy that excludes HMO use will not pay out if a claim arises from the property being used as an HMO. The insurer can (and will) argue that you failed to disclose the property's true use, voiding the policy.
Types of Insurance HMO Landlords Need
Buildings Insurance
What it covers: The physical structure of the property — walls, roof, floors, windows, fitted kitchens, fitted bathrooms, permanent fixtures. Covers damage from fire, storm, flood, subsidence, escape of water, impact, and other insured perils.
For more on this topic, see our guide to HMO Conversion Finance: Refurbishment Loan Options.
Why you need it: Buildings insurance is a condition of your mortgage. No HMO lender will complete without evidence of adequate buildings cover. Even without a mortgage, the cost of rebuilding or repairing a property after a fire or major structural event makes buildings insurance non-negotiable.
For more on this topic, see our guide to property investment.
For more on this topic, see our guide to property investment.
HMO-specific considerations:
– The policy must cover the property's use as an HMO — declare the number of tenants and letting arrangement
– Rebuild value (not market value) must be adequate — get a rebuild cost estimate from a surveyor or use the BCIS calculator
– Check whether the policy covers damage to tenants' belongings caused by an insured peril affecting the building (it usually does not)
Typical cost: £300–£800/year for a standard HMO, depending on property size, location, construction type, and rebuild value.
Contents Insurance (Landlord)
What it covers: Items you own that are inside the property — furniture, white goods, carpets, curtains, and any other landlord-supplied items.
Why you need it: If you furnish rooms (as most HMO landlords do), your belongings are not covered by the buildings policy. A fire, flood, or theft could destroy thousands of pounds of furniture and appliances.
HMO-specific considerations:
– Tenants' own belongings are not covered by your contents policy — tenants should arrange their own contents insurance
– Malicious damage by tenants may or may not be covered — check the policy wording carefully
– Accidental damage cover is worth adding for furnished HMOs given the higher turnover of occupants
Typical cost: £100–£400/year depending on the value of contents insured and the cover level.
Public Liability Insurance
What it covers: Claims made against you by tenants, visitors, or members of the public who suffer injury or property damage as a result of your negligence as landlord. For example, a tenant slipping on a defective step in the communal hallway and breaking a wrist.
Why you need it: A personal injury claim against a landlord can run to tens of thousands of pounds. Public liability insurance covers legal defence costs and any damages awarded. Many HMO licence conditions require landlords to hold public liability insurance — and most HMO mortgage lenders expect it.
Typical cover level: £2 million to £5 million is standard.
Typical cost: Often included in a combined HMO landlord policy; as a standalone, £100–£250/year.
Employers' Liability Insurance
What it covers: If you employ anyone — cleaners, maintenance staff, a property manager — and they are injured while working at the property, employers' liability covers the claim.
For more on this topic, see our guide to property investment.
Why you need it: It is a legal requirement if you have employees. Even casual workers (a cleaner who comes weekly) may count as employees in some circumstances.
Typical cost: £80–£200/year.
Rent Guarantee Insurance
What it covers: Lost rental income if a tenant stops paying rent and you need to go through the legal eviction process to recover possession.
Why you might need it: Eviction proceedings can take months. During that time, you receive no rent from the non-paying tenant but still have mortgage payments to make. Rent guarantee insurance covers the shortfall, typically for 6–12 months.
HMO-specific considerations:
– In an HMO, losing one tenant's rent is less catastrophic than in a single-let (you still have income from other rooms), but it still affects your cashflow
– Some policies require you to have conducted tenant referencing to a specified standard before the tenancy started — if you let a room without proper referencing, the claim may be rejected
– Cover is typically subject to an excess period (usually one month)
Typical cost: £150–£350/year per property.
Legal Expenses Insurance
What it covers: Legal costs arising from disputes with tenants, planning issues, tax investigations, licensing appeals, and other property-related legal matters.
Why you might need it: A straightforward possession claim can cost £2,000–£5,000 in legal fees. A contested case or a tenant who counterclaims can cost significantly more. Legal expenses insurance caps your exposure.
Typical cost: £50–£150/year, often available as an add-on to a landlord policy.
Combined HMO Landlord Policies
Most specialist insurers offer combined HMO landlord policies that bundle buildings, contents, public liability, and legal expenses into a single policy. This is usually the most cost-effective approach and avoids gaps between separate policies.
Typical combined policy cost for a six-bed HMO: £500–£1,200/year depending on location, property value, number of tenants, and cover level.
Specialist HMO insurers include providers like Just Landlords, CIA Insurance, Simply Business, and Alan Boswell Group. Standard high-street insurers (Aviva, Direct Line, AXA) may offer HMO cover but often with restrictions on property size or tenant numbers.
Common Insurance Mistakes
Not declaring HMO use — The single most costly mistake. If you do not tell your insurer the property is an HMO, your policy is likely void. Always declare the exact letting arrangement.
Underinsuring the rebuild value — If the insured rebuild value is too low, the insurer can reduce any payout proportionally (average clause). Get an accurate rebuild cost assessment.
Assuming tenants are covered — Your policy does not cover tenants' belongings. Make tenants aware they need their own contents insurance.
Ignoring licence conditions — Some policies require you to maintain a valid HMO licence as a condition of cover. If your licence lapses, your insurance may become invalid.
Not updating after changes — Adding rooms, changing the number of tenants, or converting to a different HMO configuration all need to be declared to your insurer.
HMO Insurance and Mortgage Lenders
HMO mortgage lenders require buildings insurance as a minimum condition of lending. The policy must:
- Cover the property's full rebuild value
- Name the lender's interest on the policy
- Be maintained for the duration of the mortgage
Most lenders also expect public liability insurance and may require evidence of a valid HMO licence (which itself implies the property meets fire safety and other standards that reduce insurable risk).
If you are arranging an HMO mortgage, your broker can advise on the insurance requirements of your specific lender. Contact The HMO Mortgage Broker to discuss your finance and insurance requirements — we have arranged over £187 million in HMO finance since 2013.
Summary
HMO insurance is not optional — it is a legal, practical, and financial necessity. At minimum, you need buildings insurance, public liability, and contents cover (if you furnish the property). A combined specialist HMO policy from a reputable insurer is the most efficient way to get comprehensive cover without gaps.
Budget £500–£1,200/year for a standard HMO policy and treat it as a fixed cost of operation, not an optional extra.
Frequently Asked Questions
What type of insurance do I need for an HMO?
You need specialist HMO landlord insurance that covers: buildings insurance, landlord contents insurance (for furnished rooms), public liability insurance (minimum £2 million), loss of rent cover, and legal expenses insurance. Standard buy-to-let insurance will not cover HMO properties — you must declare the property is an HMO or your policy could be voided.
How much does HMO insurance cost?
HMO insurance typically costs £500-£1,500 per year depending on the property size, number of tenants, location, and level of cover. Larger HMOs (7+ rooms) and properties in higher-risk areas cost more. Adding contents cover for furnished rooms adds £100-£300 annually. Shopping around and using a specialist HMO insurance broker can reduce premiums significantly.
Is HMO insurance more expensive than standard landlord insurance?
Yes, HMO insurance is typically 20-50% more expensive than standard buy-to-let landlord insurance. The premium reflects: higher occupancy (more people means more risk), increased fire risk, greater potential for damage, and the higher replacement cost of communal facilities. However, the higher rental income from HMOs easily covers the insurance premium difference.
What happens if I do not have the correct HMO insurance?
If your property is an HMO and you have standard landlord insurance, your insurer could refuse to pay any claims. You would also be personally liable for any accidents or injuries on the property. Additionally, many HMO mortgage lenders require evidence of specialist HMO insurance — operating without it could put you in breach of your mortgage terms.
