Hmo Conversion London: a Complete Guide to Obtaining an Hmo Licence

If you are a landlord or property investor in London, you might have heard about the benefits of converting your property into a House in Multiple Occupation (HMO). An HMO is a property rented out to at least three individuals who are not from the same household but share facilities like the bathroom and kitchen. HMO properties can be a lucrative investment, especially in London’s fast-paced rental market. However, before you embark on the journey of HMO conversion, it is essential to understand the process and obtain the necessary HMO licence. In this article, we will take you through the ins and outs of HMO conversion London and guide you on obtaining an HMO licence.

Understanding HMO Conversion

What is an HMO Conversion?

An HMO conversion involves transforming a standard residential property into an HMO to accommodate multiple tenants. This process usually includes making structural changes to the property, such as adding extra bedrooms, en-suite bathrooms, and fire safety measures to comply with HMO regulations.

Benefits of HMO Conversion in London

  • Increased Rental Income: HMO properties can generate significantly higher rental income compared to traditional single-let properties, making it an attractive option for landlords.
  • Diversified Tenant Pool: With multiple tenants, you reduce the risk of having a vacant property since one tenant leaving won’t leave you with an empty house.
  • Lower Void Periods: The demand for shared accommodation is often high in London, leading to lower periods where the property is unoccupied.
  • Higher Rental Demand: Certain areas in London have a high demand for HMOs, especially among students and young professionals.
  • Capital Appreciation: Well-maintained HMO properties in prime locations can experience significant capital appreciation over time.

HMO Licensing in London

What is an HMO Licence?

An HMO licence is a legal requirement for landlords who wish to operate a House in Multiple Occupation. The licence is issued by the local authority and ensures that the property meets specific safety and habitability standards.

Mandatory HMO Licensing

In some areas of London, such as Westminster and Camden, mandatory HMO licensing applies to all HMOs, regardless of the number of storeys or occupants. However, in other boroughs, mandatory licensing only applies to larger HMOs (typically those with five or more occupants from two or more households).

Additional HMO Licensing (Selective Licensing)

Certain boroughs in London may also require additional licensing for smaller HMOs that don’t meet the criteria for mandatory licensing. This is known as Additional HMO Licensing or Selective Licensing.

General Requirements for HMO Licensing

To obtain an HMO licence  London, landlords must generally adhere to the following:

  • Minimum Room Sizes: Each bedroom must meet minimum size requirements to ensure adequate living space for tenants.
  • Fire Safety Measures: The property must have suitable fire safety measures in place, including fire doors, smoke alarms, and fire extinguishers.
  • Amenities and Facilities: The property must have sufficient shared amenities and facilities, such as bathrooms, toilets, and kitchen space.
  • Health and Safety Standards: The property should meet all health and safety requirements, including proper ventilation and heating.
  • Electrical Safety: All electrical installations and appliances should be tested and certified.

Application Process for HMO Licence

The process of obtaining an HMO licence involves several steps:

  • Preparation: Ensure that the property meets all the necessary requirements for HMO licensing.
  • Application: Complete the application form provided by your local council and submit all required documents.
  • Inspection: The council will arrange an inspection to verify the property’s compliance with safety standards.
  • Decision: After the inspection, the council will make a decision regarding the HMO licence application.
  • Issuance: If approved, you will receive your HMO licence, typically valid for a certain period, after which it must be renewed.

HMO Conversion Process

Assessing Feasibility

Before starting the HMO conversion, it’s essential to assess the feasibility of the project. Consider factors such as location, demand for shared accommodation in the area, and potential rental income.

Planning Permission and Building Regulations

In some cases, you may need planning permission for the conversion, depending on the scale of the project and the property’s existing use. Additionally, you must comply with building regulations to ensure the safety and quality of the conversion.

Design and Layout

Work with an architect or designer to create a suitable layout for the HMO conversion. Optimize the use of space while adhering to regulations and safety standards.

Renovations and Conversions

Carry out the necessary renovations and conversions to create individual bedrooms, common areas, and shared facilities.

Safety and Compliance

Install fire safety measures, such as fire doors, smoke alarms, and fire extinguishers. Ensure all electrical and gas installations are safe and certified.

Certification and Licensing

Obtain all required certifications, such as gas safety certificates and electrical installation condition reports (EICR). Apply for the HMO licence from your local council.


Converting a property into an HMO in London can be a lucrative investment, provided you follow the right process and obtain the necessary HMO licence. Understanding the benefits of HMO conversion and the requirements for obtaining an HMO licence will help you make an informed decision. Remember to research the specific regulations and licensing requirements in the borough where your property is located.


  • Q: Can I convert any property into an HMO?
    A: Not all properties are suitable for HMO conversion. It depends on factors like location, size, and the property’s existing use. Check with your local council for specific guidelines.
  • Q: How long does it take to obtain an HMO licence?
    A: The time to process an HMO licence application varies depending on the council and the property’s compliance with regulations. It can take several weeks to a few months.
  • Q: What safety measures are required for an HMO?
    A: HMO properties must have fire doors, smoke alarms, fire extinguishers, and proper electrical and gas safety measures.
  • Q: Do I need planning permission for an HMO conversion?
    A: Planning permission may be required for significant structural changes or if the property is in a conservation area. Always check with the local planning authority.
  • Q: Can I manage the HMO property myself?
    A: Yes, you can manage the HMO property yourself, or you may hire a professional property management company to handle day-to-day operations.

Related Articles

Leave a Reply

Back to top button