Belsize Park flat...
First up is the flat in London's Belsize Park, and it measures just 479 square foot. This is less than the size of some carriages on the London underground - which are around 500 sq ft.
The flat is in a purpose built block of flats in central Belsize Park and has the use of a lift, communal garden and parking on a first come first served basis.
It has good access to local transport including the Northern line via Belsize Park Underground Station and the Jubliee line via Swiss Cottage underground station.
The flat measures 479 square foot, which is less than the size of some carriages on the London underground