Please correct me if I am wrong. I understand that 'Court' is the term given to a group of houses also known as 'back to back' houses. This was because they were built behind a street of terraced houses, and had a communal yard. In the yard was the water pump from where all the houses obtained all their drinking and washing water, and at some part of the yard there were also shared toilets, which I imagine were chemical rather than flush toilets.
I have noticed on the Census returns the street name is given, then a house number, then 'Number 1 Court', with the families next door in 'Number 2 Court' and so on. They were very small houses, sometimes with large families housed in them.
giraffe