It may appear in this photo that the home owners at number 85 had left their door open for anyone to get in.
But on closer inspection it is actually not what it seems and it is in fact a very creative way of displaying a house number.
The home is situated in the village of Horning on the Norfolk Broads and it has been getting a lot of attention with tourists stopping to take photos.
This photo was taken by villager Bernard Hagon, an 84-year-old retired butler, who was alerted to the quirky home feature by his son.
He said: 'After hearing about it I really had to go and see it and when I finally found it I thought it was very intuitive and very creative.
'It is just a mirror with a door frame and door attached to it but I really think it is ingenious.'
• Have you seen any quirky home features? Email jessica.long@archant.co.uk.
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