OK this is what I found with some details removed. I'm not sure if it's an error as I did a quick search and can't find the listing anywhere else. Maybe she decided to sell the property and then changed her mind? When she bought the property, it was listed at £740K and sold for £778,250. According to this, she's now selling for £750K.
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It looks like they are old photos though. The furniture is the same as the old listing from when she bought it. Surely if she was to sell it they would have taken new photos?
But interestingly, whilst looking for the listing I think I might have found the big house her shed is attached to…and it has a pool????!! It’s also for sale for almost £3,000,000 and is currently under offer so looks like Nimbobs is going to have new neighbours soon (if she ever comes back from Baaaali