Longtermrenter wrote:
Do you mean the doors in this photo, very bizarre??!!
That's the one! Though I've worked it out - it's future proofing. When the sea level rises due to global warming, the 1st floor will become the ground floor. Or maybe it's for a water slide feature from the children's bedroom. Or for getting rid of unwanted drunk guests, just pretend it's an internal door and say "after you...". But seriously, they probably planned to add a decked balcony at the rear to match the front, but ran out of money or had a planning issue.
Still when they're asking that much money and have something this glaringly weird on the outside, it does make you wonder what the bits you can't see are like (probably all fine of course!).