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HMO Licensing Explained: Do You Need One and How to Apply?

Posted : 22/09/2025 | By Alice Davies

If you rent out a house to multiple tenants, you may need an HMO (House in Multiple Occupation) licence. Here’s what landlords should know.


Image credit: iStock

What is an HMO?

A property is classed as an HMO if at least three tenants live there, forming more than one household, and they share facilities like kitchens or bathrooms.

Mandatory Licensing

You must have a licence if:

  • The property is rented to 5 or more people,

  • They form more than one household, and

  • Facilities are shared.

Some councils also require licences for smaller HMOs under additional licensing schemes.

How to Apply

  • Apply through your local council’s website.

  • Pay the licence fee (varies by council).

  • Show that the property meets safety standards (fire alarms, gas checks, room sizes).

Penalties for Non-Compliance

Operating without a licence can result in unlimited fines and a rent repayment order.

Tips for Landlords

  • Always check local council rules—they can differ.

  • Keep up with safety obligations, including annual gas safety checks and fire safety measures.

  • Remember licences usually last for five years.

📌 Takeaway: If you run an HMO, a licence isn’t optional—it’s a legal must-have.