Planning permission and Class Q permitted development
Lenders expect a barn conversion to have lawful planning status. That usually means full planning permission for the change of use, or, in England, prior approval under Class Q permitted development rights, which allow certain agricultural buildings to be converted to homes without a full planning application. Lenders and their valuers will also check that planning conditions have been discharged and that the work matches the approved plans. A conversion completed without the correct consents is difficult to mortgage until the position is regularised, for example through a lawful development certificate.





