What is a House in Multiple Occupation (HMO)?
First, let's clarify the terminology. A property is defined as a House in Multiple Occupation (HMO) if it is a property rented out by at least three people who are not from one ‘household’ but share facilities like a kitchen or bathroom. A household consists of either a single person or members of the same family who live together. For example, a house shared by three unrelated young professionals would be considered an HMO.
The classification of your property as a multiple occupation HMO triggers specific legal obligations regarding both licensing and planning.
When is planning permission needed?
Planning permission is not always necessary when converting a property into a House in Multiple Occupation (HMO). A small HMO that houses between three and six tenants is typically classified as Use Class C4, while a standard family home falls under Use Class C3. In many areas, changing a property from C3 to C4 is permitted under permitted development rights, meaning a full planning application may not be required.
However, there are two key situations where planning permission will always be needed:
- Large HMOs (Sui Generis): if you intend to convert a property to house seven or more unrelated tenants, it is classified as a Sui Generis HMO. This category falls outside the standard residential use classes and therefore always requires full planning permission from the local authority before the property can be used in this way.
- Areas with an Article 4 Direction: this is one of the most common reasons landlords need to submit a planning application. Many local authorities introduce Article 4 Directions to control the number of shared houses in certain neighbourhoods. When this applies, permitted development rights are removed. As a result, even converting a standard family home into a small HMO with three to six tenants will require planning permission.
Because Article 4 Directions vary between councils, landlords should check the planning rules that apply to their specific area before beginning any conversion work. If planning permission is required and the property is converted without it, the local authority may take enforcement action, which could include requiring the property to revert to its previous use.
If you are unsure whether planning permission is required for an HMO conversion, AST Assistance can help you assess your position and avoid potential compliance issues before you proceed with the project.
How an Article 4 direction involves your neighbours
If your property is in an area with an Article 4 Direction, you must apply to the local council for planning permission. This is where your neighbours become formally involved in the process.
During the planning application process, councils will usually consult nearby residents. Adjoining property owners and occupiers are notified and given a period (often at least 21 days) to submit their comments or objections.
Common grounds for neighbour objections
Neighbours can object based on 'material planning considerations'. Their concerns cannot be frivolous; they must relate directly to planning law and the impact on the local community. Common objections include:
- Parking issues and traffic: concerns that more tenants will lead to increased demand for on-street parking.
- Noise and disturbance: worries about potential increases in noise levels from a shared house.
- Waste management: concerns about overflowing bins and incorrect rubbish disposal.
- Anti-social behaviour: fears that the HMO could lead to an increase in anti-social behaviour.
- Over-concentration: arguments that there are already too many properties in multiple occupation in the neighbourhood, changing its character.
The local council must consider these objections when making its decision. Strong, evidence-based opposition from several nearby residents can lead to an application being refused or having strict conditions attached.
HMO licensing vs. planning
It is essential for landlords to understand that planning permission and HMO licensing are two distinct legal requirements.
Planning permission deals with the use of the property and its impact on the local area.
HMO licensing focuses on ensuring the property is safe and suitable for the number of tenants. It covers management standards, fire safety and the well-being of occupants.
You must obtain an HMO licence from your local council if your property is a large HMO, meaning it is occupied by five or more people from more than one household. Some local authorities also have ‘Additional’ or ‘Selective’ licensing schemes that apply to smaller HMOs or all private rented properties.
Obtaining a licence involves proving the property meets certain standards, including having adequate basic amenities, annual gas safety checks, five-yearly electrical checks and proper safety measures like smoke alarms and fire doors. The licensing process itself does not typically involve consulting neighbours, but failure to secure the required HMO licence can lead to significant fines and enforcement action.
The importance of good neighbour relations
While you may not need formal permission from neighbours, building a positive relationship with them is an advisable strategy for an HMO landlord. Goodwill can protect your investment and create a more harmonious environment for your tenants and the wider community.
Best practices for HMO landlords
- Communicate proactively: inform your immediate neighbours of your plans before tenants move in. Explain that you are a responsible landlord and that the house will be well-managed. Addressing their concerns early can prevent them from escalating into formal objections.
- Provide contact details: give your neighbours your phone number or email address. This allows them to contact you directly with any issues, preventing minor problems from becoming major disputes or complaints to the council.
- Set clear tenant expectations: your responsibility as a landlord includes managing your tenants. Create a comprehensive tenancy agreement that clearly outlines rules regarding noise levels, guests, waste management and respect for the community.
- Implement robust property management: conduct regular inspections and address maintenance issues promptly. A well-maintained property is less likely to attract negative attention. Your property management approach is key to long-term success.
For landlords and property investors, the key point is to recognise that planning law and HMO licensing operate as separate legal requirements. Meeting one obligation does not automatically satisfy the other, so both must be considered before converting or letting a property as an HMO.
Before proceeding, landlords should confirm with their local authority whether an Article 4 Direction applies in the area. Where these directions are in force, planning permission will normally be required even for smaller HMOs. Failing to address this requirement at an early stage can lead to enforcement action or delays in bringing the property into lawful use.
Taking time to confirm the local planning position, maintain clear communication with the council and manage the property responsibly will place landlords in a stronger position to operate a compliant and well-managed HMO.
How AST Assistance can help
Managing an HMO involves more than meeting planning and licensing requirements. Once tenants move in, landlords must also deal with the day-to-day realities of tenancy management, including communication with occupants, property inspections, compliance with regulations and addressing disputes when they arise. Without clear processes in place, issues can quickly escalate and create unnecessary disruption for both landlords and tenants.
AST Assistance supports landlords with practical tenant management services designed to help maintain well-run HMOs. Our team can assist with tenancy administration, dispute resolution, mediation and guidance on landlord obligations, helping you address problems early and maintain a professional relationship with your tenants. Where issues become more serious - such as rent arrears, breaches of tenancy agreements or difficulties gaining access for inspections - we provide clear advice on the legal options available and the correct procedures to follow.
By working with AST Assistance, landlords can approach HMO management with greater confidence, knowing that experienced support is available whenever challenges arise. To discuss how we can help you manage your tenants and protect your investment, contact AST Assistance on 01706 619954 or get in touch through our online contact form.
