Uh?

What is this?

 

One house with two front doors?

 

A former shop with two display windows and a door up to a flat upstairs?

 

A semi detached house with two very low windows? It looks a bit "narrow" for that, though.

 

Abandoned / not abandoned?

 

It s a mystery. To me.

 

Answers on a postcard, please.

Done