Establish what use the conversion was approved for and disclose missing approvals clearly rather than relying on the presence of a bed. [1][2]
Bedroom count is not just a styling choice
Propertymark’s published attic-specific advice says that, without documentary evidence supporting bedroom use, an agent should describe the space as an attic room or loft conversion and exclude it from the bedroom count. That advice was last reviewed on 17 April 2020; it is useful descriptive guidance, not a new national bedroom certification scheme. [1]
The current consumer-law framework for estate agents’ commercial practices is the Digital Markets, Competition and Consumers Act 2024. Its unfair-commercial-practices provisions apply from 6 April 2025. CMA guidance explains the rules on misleading information, deceptive overall presentation and withholding material information. A misleading headline is not necessarily put right by an unclear qualification elsewhere. [2]
Check planning and building control separately
A loft may not have needed an individual planning application if the work met the permitted development rules. Conversely, having planning permission does not establish building-regulations compliance. Check the actual drawings and permissions rather than treating the phrase “no planning” as a complete description of the problem. [3][4]
Converting an attic into living accommodation requires building-regulations approval. Relevant checks include floor strength, roof stability, safe stairs and escape from fire. Occasional sleeping is not a reason to assume a habitable conversion is only storage. [5]
When reviewing documents, ask whether they describe a habitable conversion or storage alterations. Have the status of the application checked rather than treating every missing paper as unauthorised work. Buckinghamshire, for example, provides a records service for decision notices and replacement copies of issued completion certificates. [6]
Describe uncertainty without concealing it
Give the estate agent and conveyancer the documents you have and identify the missing ones. A useful drafting brief is to state the room’s physical description, the approval evidence available and the unresolved point separately. Avoid unsupported labels such as “fully compliant bedroom” or assurances that permission is unnecessary solely because the work is old. [1][2]
This is also important for buyers deciding which rooms their household can use. Ask a suitably qualified professional to assess the conversion’s suitability rather than assuming the marketing description establishes its structural or fire-safety performance. [5][7]
Can the position be put right?
Eligible unauthorised work can be considered through local-authority regularisation. That may involve disturbing finishes, checking what was built and making changes before certification. Camden’s published process expressly explains that inspection is against the building regulations applicable at the time of the work. [8]
An indemnity policy does not convert a storage room into an approved bedroom. It deals with the risks defined in the insurance contract; it is not a survey or a general guarantee of the building. Any proposed policy should therefore be considered alongside, not instead of, the technical assessment. [9][10]
The appropriate transaction wording should be agreed with the conveyancer and estate agent using the actual evidence.