HMO licensing is one of the most misunderstood areas of rent to rent compliance. Get it wrong, and you face fines, rent repayment orders, and potential criminal prosecution. Get it right, and you operate with confidence, knowing your business is fully compliant.
This article covers the licensing requirements every rent to rent operator needs to understand, with specific reference to the South Coast.
When Does HMO Licensing Apply?
HMO licensing applies when three or more unrelated people share a property and share facilities such as bathrooms or kitchen areas. However, the specific requirements vary depending on the type of licence.
Mandatory HMO licensing applies when:
– The property has five or more occupiers forming two or more households
– The property is at least three storeys high
Additional licensing applies to smaller HMOs in specific local authority areas. Each council sets its own rules.
Portsmouth City Council requires mandatory licensing for HMOs with five or more occupiers. They also operate additional licensing for certain smaller HMOs in designated areas. Southampton City Council has similar requirements, with additional licensing covering properties in parts of the city where HMO concentrations are high.
The Three Types of HMO Licence
Mandatory Licensing
This is required by law across England and Wales for larger HMOs meeting the five-plus occupier and three-storey criteria. There are no exceptions. Operating without a mandatory licence is a criminal offence.
Additional Licensing
Local authorities can designate additional areas where smaller HMOs also require licensing. These designations typically last for five years and cover specific wards or neighbourhoods.
In Portsmouth, additional licensing has been applied to areas such as Fratton, Somers Town, and parts of Southsea where HMO concentrations are high. Check the current designations before taking on a property in these areas.
Selective Licensing
Some councils require all privately rented properties in specific areas to be licensed, regardless of how many people live there. Selective licensing is about overall rental quality, not HMO density.
The Licensing Process
Applying for an HMO licence involves:
– Submitting a detailed application to the local authority
– Paying the application fee (typically GBP 500 to GBP 1,200 depending on the council and property size)
– Providing floor plans and property description
– Demonstrating that the property meets minimum room sizes and amenity standards
– Confirming the manager is a fit and proper person
– Passing an inspection by the council’s environmental health team
The application process takes between eight and 16 weeks in most South Coast councils. Start early. You cannot legally operate until the licence is granted.
Licence Conditions
Once granted, an HMO licence comes with conditions you must meet. These typically include:
– Annual gas safety checks and certification
– Five-yearly electrical installation condition reports
– Working smoke alarms and heat detectors on every floor
– Fire doors to all bedrooms and common areas
– Emergency lighting in communal areas for larger HMOs
– Adequate fire extinguishers and fire blankets
– Minimum room sizes (typically 6.51 square metres for single occupancy)
Failure to comply with licence conditions can result in prosecution, fines of up to GBP 30,000, or rent repayment orders requiring you to repay up to 12 months of rent.
Rent to Rent and Licensing
Rent to rent operators often take on properties that were previously single-family homes. Converting these to HMOs triggers licensing requirements. The head lease must allow you to pursue the necessary licences, and the property must be physically capable of meeting HMO standards.
Check before signing a head lease:
– Does the property have fire doors or the potential to install them?
– Is there adequate fire escape from upper floors?
– Are the room sizes large enough for HMO use?
– Does the electrical system need upgrading?
– Does the property have adequate kitchen and bathroom facilities for the intended number of occupiers?
If the property needs significant work to meet HMO standards, factor that into your setup cost calculations. A typical HMO conversion costs GBP 5,000 to GBP 15,000, depending on the property condition and the level of work required.
The Cost of Non-Compliance
Operating an unlicensed HMO is not a minor infraction. Local authorities actively enforce licensing requirements, and tenants can apply for rent repayment orders through the First-tier Tribunal.
In 2025, Portsmouth City Council issued multiple fines for unlicensed HMO operation, with penalties ranging from GBP 5,000 to GBP 25,000. In the worst cases, landlords were ordered to repay rent collected during the unlicensed period.
Rent repayment orders can be backdated to the start of the tenancy, potentially costing tens of thousands of pounds. Insurance does not cover fines imposed for regulatory non-compliance.
Getting Professional Advice
HMO licensing is complex and local rules change. Work with a solicitor who specialises in property licensing, and check the latest guidance from your local council before committing to any property. A small investment in professional advice upfront can prevent costly mistakes later.
At Xelox Properties, we handle HMO licensing compliance for every property in our portfolio. We ensure all properties meet or exceed council standards before tenants move in.
Contact Xelox Properties today to arrange a no-obligation conversation about how we can help with your property investment goals.
