What is an HMO Licence and Do I Need One as a Landlord?

If you’re a landlord or thinking about becoming one, you’ve probably come across the term HMO, or house in multiple occupation, and it’s more common than you might think. But when does a rental property officially become an HMO? And do you need a special licence to rent one out?

In this guide, we’ll explain what an HMO licence is, when you need one, how to apply and what to do if you’d rather avoid the hassle altogether. Whether you’re managing one student house or thinking about expanding a rental portfolio, here’s what you need to know.

Let’s start with the basics

Put simply, an HMO is a property rented out by at least three tenants who aren’t from the same household, but share facilities like a kitchen or bathroom.

For example, a three-bedroom flat rented to three friends, each with their own tenancy agreement, counts as an HMO. The same goes for student houses, flatshares and some bedsit arrangements.

Exactly what counts as an HMO is laid out by government rules, but broadly speaking, a property is considered an HMO if:

• Three or more people live there
• They form more than one household
• They share toilet, bathroom or kitchen facilities

And if five or more tenants live in the property, you’ll almost certainly need a HMO licence, which we’ll come to next.

What is an HMO licence?

An HMO licence is a legal requirement for landlords who rent out certain types of shared housing. It ensures the property meets safety standards, is well managed and provides adequate facilities for the number of people living there.

There are two types of HMO licence:

1. Mandatory HMO licensing applies to any HMO with five or more people forming more than one household, sharing facilities.
2. Additional or selective licensing is where local councils apply further licensing rules to smaller HMOs or to areas with higher levels of rental housing.

Licences are issued by your local council, and they’ll want to inspect the property before granting one. A licence typically lasts for five years, though it can be shorter depending on your council’s policies or the condition of the property.

Why do HMOs need a licence?

Shared housing can pose extra risks around fire safety, overcrowding or wear and tear. An HMO licence is there to make sure landlords provide safe, habitable accommodation for tenants.

The council will check things like:

• Fire safety measures (smoke alarms, fire doors)
• Heating and ventilation
• Cleanliness and maintenance
• Room sizes
• Kitchen and bathroom facilities

They may also look at the landlord’s management practices and history. If you’ve had complaints or enforcement action before, you might find it harder to get a licence.

What happens if you rent an HMO without a licence?

This is where things can get super costly. If your property needs an HMO licence and you don’t get one, you could face a civil penalty of up to £30,000, or even prosecution.

Your tenants could also apply for a Rent Repayment Order, meaning you’d have to pay back up to 12 months of rent.

Some councils also keep a public register of licensed HMOs, so being on the wrong side of the rules could damage your reputation as a landlord, too.

It’s far better to check early, apply promptly and avoid any nasty surprises. You can find out what your local authority requires using the government’s council finder.

How do I apply for an HMO licence?

Each council runs its own scheme, but most applications are completed online. You’ll usually need to provide:

• A floor plan of the property
• A gas safety certificate
• Fire risk assessment
• Electrical installation condition report (EICR)
• Proof of ownership or management
• Fit and proper person declaration

Some councils may also ask for energy performance certificates or deposit protection scheme details.

The process often includes a property inspection. Once approved, you’ll have to renew the licence before it expires, usually every five years.

Fees vary by council, but expect to pay £500 to £1,200 depending on the size and type of the property.

What are your responsibilities as an HMO landlord?

Once licensed, you’ll need to keep the property in good shape and follow the rules laid out in the licence.

That includes:

• Keeping communal areas clean and in good repair
• Ensuring waste is managed properly
• Testing fire alarms and safety equipment
• Addressing tenant complaints promptly
• Not overcrowding the property

You’ll also need to make sure that room sizes meet the legal minimums. As of 2018, the government introduced minimum space standards:

• 6.51m² for a single adult
• 10.22m² for two adults sharing
• 4.64m² for children under 10

These rules apply to bedrooms, and tenants must have access to suitable kitchen and bathroom facilities too. And if the council finds you’re breaching the licence, they can issue improvement notices or revoke your licence altogether.

HMO rules vary by area

One of the trickiest parts about HMO licensing is that rules aren’t the same everywhere. Some councils have introduced additional licensing schemes that apply even to smaller shared homes.

In cities like London, Bristol, Oxford and Nottingham, for example, landlords may need a licence for any property with three or more tenants, not just five.

That’s why it’s so important to check your local authority’s website. You can also find a register of licensed HMOs through your local council to see how similar properties are managed.

If in doubt, it’s always worth speaking to your council’s private housing team. They’ll tell you exactly what you need to do.

Should you still invest in an HMO?

HMOs can offer higher rental yields than standard buy-to-let properties, but they’re not without their downsides.

With more tenants comes more admin, and potentially more risk. You’ll need to stay on top of maintenance, manage relationships and ensure compliance with local laws.

Still, for experienced landlords who want to maximise return, HMOs can be a solid option. But you do need to be organised and compliant, and you need to understand the market.

Some landlords love the model, others find it a headache. And with many councils introducing stricter licensing rules, it’s not quite the easy earner it once was.

What if you’re ready to move on from your HMO?

Running an HMO isn’t for everyone. Licences come up for renewal, rules keep changing and managing tenants can be a full-time job in itself. If you’re tired of the upkeep, concerned about compliance or simply ready to move on, we’re here to make things easier.

At Sell House Fast, we buy HMOs across the UK, licensed or not, tenanted or empty. You’ll get a fair cash offer based on real market data, and we’ll handle the legalities, paperwork and practicalities so you don’t have to.

Here’s what you get with us:

• A free cash offer within 24 hours
• Fast completion, usually in a matter of days
• No estate agent costs or hidden charges
• A simple solution for selling a tenanted property
• Support from real people who listen and keep things simple
• A transparent, tailored service based on your situation
• Full adherence to The Property Ombudsman guidelines for fairness and clarity

We’re cash house buyers, not agents. That means no viewings, no chains and no waiting around.

If you’re ready to sell your HMO and want certainty, speed and a stress-free process, get your free cash offer today and find out what you could get.