A listed Georgian townhouse on Berkeley Square is currently being restored, with some unusual signage to inform passers-by, offering a glimpse into the work being carried out inside. Used as an office for many years, Bristol-based Moon are busy returning the building to domestic use.

“Fortunately, many of the original features remain, or are to be found hidden just below the surface,” a Moon spokesperson says.

“Perhaps the building’s best feature is the staircase, which rises four storeys through the centre of the house, seemingly unsupported. The reward for the journey to the top is a magnificent oriel roof-light.”