HMO room size and amenity standards

Why it matters

Failure to comply with HMO room size and amenity standards can lead to severe consequences for landlords, including civil penalties of up to £30,000, prosecution, and the inability to obtain or retain an HMO licence. Non-compliance also means a risk of Rent Repayment Orders and could disqualify you under the fit and proper person test, impacting your ability to manage other properties. Adhering to these standards protects your investment and ensures a safe living environment for your tenants.

Legal requirements

• Every room used as sleeping accommodation in an HMO must meet specific minimum floor area requirements, typically 6.51 sqm for one person and 10.22 sqm for two people.
• Rooms smaller than 4.64 sqm must not be used for sleeping accommodation at all.
• For children under 10 years old, the minimum floor area for sleeping is generally 4.64 sqm.
• The local authority must be notified of any room exceeding the maximum number of permitted occupants.
• HMOs must provide adequate and suitable kitchen facilities based on the number of occupants.
• Sufficient bathroom and toilet facilities, including wash hand basins, must be available and maintained in good repair.
• Fire safety measures, including escape routes and alarm systems, must be in place and regularly checked.
• Waste disposal facilities must be adequate for the number of residents.
• HMOs must also meet general property conditions, including structural stability, lighting, and ventilation.
• Specific amenity standards, such as heating and laundry facilities, are often set by individual local authorities.

Common mistakes

• Assuming national minimum room sizes apply universally without checking specific local authority requirements.
• Failing to factor in irregular room shapes or obstructions like chimneys when calculating floor area.
• Underestimating the number of kitchens, bathrooms, or toilets required for a given occupancy level.
• Not accounting for communal living space when assessing overall amenity provision.
• Failing to regularly review and update facilities as occupancy levels change over time.
• Ignoring the condition and maintenance of amenities, leading to disrepair and non-compliance.
• Miscalculating the age of child occupants when determining acceptable room sizes.
• Not understanding that some local authorities require amenity provision even for additional licensing or smaller HMOs.

Practical guidance

• Before purchasing or converting a property, thoroughly research the local authority's specific HMO licensing policy and amenity standards.
• Carefully measure all potential sleeping rooms, ensuring to exclude areas with a ceiling height below 1.53 metres when calculating usable floor area.
• Consult your local authority's HMO officer or published guidance to confirm exact room size requirements and amenity ratios for your area.
• When planning kitchen and bathroom facilities, consider not only the number of items but also their layout, quality, and accessibility.
• Document all amenity provisions and room measurements, keeping records readily available for licence applications and inspections.
• Regularly inspect your HMO to ensure all amenities remain in good working order and address any maintenance issues promptly.
• Seek professional advice from an experienced HMO consultant or solicitor if you are unsure about specific requirements.
• Ensure any proposed changes to occupancy or room usage are re-assessed against current standards before implementation.
• Provide tenants with clear instructions on the use and care of communal facilities.
• Factor the cost of upgrading amenities and maintaining compliance into your overall HMO business plan.

Mandatory Room Size Requirements in England

For mandatory HMO licensing in England, specific minimum room sizes apply to rooms used as sleeping accommodation. These were introduced by the Housing Act 2004 (Mandatory Licensing of Houses in Multiple Occupation) (England) Regulations 2018. For one person aged 10 or over, the minimum floor area is 6.51 square metres. For two persons aged 10 or over, this increases to 10.22 square metres. For one child under the age of 10, the minimum floor area is 4.64 square metres. Any room with a floor area of less than 4.64 square metres cannot be used as sleeping accommodation at all. These measurements exclude areas where the ceiling height is less than 1.53 metres. If a room exceeds the maximum number of persons permitted by these standards, the licence holder must notify the local housing authority. It is crucial to remember that local authorities retain the power to set higher standards through their licensing conditions, so always check your specific council's policy.

Amenity Standards for Kitchens, Bathrooms, and Toilets

Beyond room sizes, HMOs must provide adequate and suitable amenities. This typically includes kitchen facilities, bathrooms, and toilets. The required number and type of these facilities often depend on the number of occupants. For kitchens, this means sufficient cooking appliances, sinks, worktop space, and storage for food. For bathrooms, it means adequate baths or showers and wash hand basins, with separate toilets or WCs integrated into a bathroom or located separately. Local authorities usually publish their own amenity standards, often using a 'ratio' approach, for example, one shower and one toilet for every four tenants. These standards are not just about quantity but also about the condition, layout, and accessibility of the amenities. Landlords must ensure these facilities are maintained in good repair and are readily accessible to all occupants.

Variations in Wales

In Wales, the Renting Homes (Wales) Act 2016 and associated regulations govern housing. While the core principles of adequate room sizes and amenities are similar to England, the specific numerical standards for HMOs are set out in The Licensing of Houses in Multiple Occupation (Specified Areas) (Wales) Regulations 2006. These regulations outline the minimum standards for amenities such as kitchens, bathrooms, and WCs based on the number of occupants. Like England, local authorities in Wales have the power to impose their own additional conditions and higher standards. Landlords managing HMOs in Wales should consult their local authority's specific licensing policy and guidance, as well as the national legislation, to ensure full compliance. The overarching goal is to provide a safe, healthy, and adequate living environment for contract-holders.

Variations in Scotland

Scotland has its own distinct regulatory framework for HMOs, primarily governed by the Housing (Scotland) Act 2006 and the Civic Government (Scotland) Act 1982. All HMOs in Scotland require a licence. Local authorities are responsible for determining whether a property is suitable for an HMO licence and they will assess room sizes, kitchen and bathroom facilities, fire safety, and other amenities. There are national minimum standards set by the Scottish Government, but local authorities can also impose additional conditions to meet local needs and circumstances. These conditions often cover aspects like the number of sanitary facilities per person, cooking facilities, and communal living space. Landlords of HMOs in Scotland must apply to their local council for an HMO licence and adhere to the specific standards set by that council and the national guidance. The licensing process is thorough and ensures high standards are met.

Variations in Northern Ireland

In Northern Ireland, the management of HMOs is regulated by The Houses in Multiple Occupation Act (Northern Ireland) 2016. All HMOs must be registered with the Northern Ireland Housing Executive (NIHE). The NIHE assesses properties against specific standards for room sizes, amenities, and fire safety. These standards are detailed in the Act and associated guidance, aiming to ensure decent and safe accommodation. For instance, specific guidance is provided on the number of bathrooms, toilets, and kitchen facilities required based on the occupancy levels. Unlike other UK nations, the regulatory body is the NIHE rather than individual local councils, providing a more centralised approach to enforcement. Landlords operating HMOs in Northern Ireland must refer to the NIHE's published standards and apply for registration through their specific process.