Deceptive skinny house with spacious modern home hidden behind for sale for £850k

This skinny house in south-east London hides a secret. Its frontage is only two metres long but inside the property opens up, Tardis-style, to reveal a stylish, spacious two-bedroom house.

https://www.standard.co.uk/homesandproperty/interiors/infill-house-forest-hill-for-sale-b1205565.html