A communal lounge can give people somewhere to relax outside their bedrooms, but the correct layout for an HMO cannot be settled by a universal online floor plan. This guide was reviewed on 16 October 2026 and focuses on checking requirements before changing a property.
Start with the approved arrangements
Ask the local council which amenity and space standards apply to the property and proposed occupation. Read the licence and any associated plans, and explain the alterations you are considering before commissioning work.
For licensed HMOs in England, the national minimum sleeping-room standards are a floor, not a recommended design target. Government guidance also makes clear that extra communal space cannot compensate for a bedroom below the prescribed minimum. Do not use a generous lounge to justify an otherwise inadequate sleeping room.
Requirements elsewhere in the UK differ. Obtain the relevant local guidance rather than transferring an English example to another jurisdiction.
Design around everyday use
Once the requirements are clear, think about how residents will use the accommodation. Consider seating, eating, studying, storage and circulation together. A room may look spacious in a photograph while providing little usable space after furniture is installed.
Draw the intended furniture on a measured plan. Check whether residents can use the space without blocking doorways or making routine movement awkward. Consider noise between social areas and bedrooms, along with lighting and the practicality of cleaning.
Ask prospective or existing residents what they value, without assuming everyone has the same routine. Their feedback can help distinguish a useful shared room from one that is technically available but uncomfortable or inconvenient.
Assess changes before removing space
Turning a lounge into another bedroom should not be treated as a simple way to add rent. Establish whether the revised layout, occupancy, permissions and licence would be acceptable. Obtain competent advice on any building work.
Compare the entire operating arrangement rather than the extra room alone. Think about maintenance access, furnishing costs and the quality of the remaining shared accommodation.
Keep the council's responses and professional plans with the property records. The appropriate decision is the one supported by the requirements for that particular home and a workable living arrangement, rather than a generic claim that every HMO either must or need not have a separate lounge.