Written in November 2024. Checked for changes in the law in November 2026. This is general information, not legal advice.
The Housing Act 2004 outlines specific criteria for classifying a property as a House in Multiple Occupation (HMO) under Section 254 and Section 257. These sections are crucial for determining whether a property is subject to HMO regulations, including licensing and safety requirements.
1. Section 254: General HMO Criteria
Section 254 of the Housing Act 2004 sets out the basic definition of an HMO. A property falls under this classification if it meets the following conditions:
- It is occupied by at least three tenants forming two or more households.
- Occupants share common facilities, such as a kitchen, bathroom, or toilet.
- It is the main residence for the tenants.
This definition covers various types of shared housing, including student houses and flat shares.
2. Section 257: Converted Buildings
Section 257 applies to buildings converted into flats. A property is classified as an HMO under this section if:
- The conversion does not meet the standards of the Building Regulations 1991.
- At least one-third of the flats in the building are rented out.
This section ensures that converted buildings also adhere to safety and management standards.
3. Why These Criteria Matter
The classification of a property as an HMO under Sections 254 or 257 has significant implications:
- Licensing Requirements: Properties meeting these criteria may require a mandatory or additional HMO license.
- Safety Standards: Landlords must comply with specific safety measures, such as fire safety and adequate facilities.
- Enforcement Powers: Local authorities can inspect and take enforcement action to ensure compliance.
4. Responsibilities of Landlords
Landlords of HMOs must meet stricter obligations, including:
- Ensuring the property is not overcrowded.
- Providing safe and well-maintained communal areas.
- Installing fire safety measures, such as smoke alarms and fire doors.
Key Points
- Section 254 defines general HMO criteria for shared properties.
- Section 257 applies to converted buildings with rented flats.
- HMO classification triggers licensing and safety requirements.
Understanding these criteria helps tenants know their rights and ensures landlords comply with legal obligations.