Descriptions of places

Dejar has many meanings, one of which is to abandon or forsake.

So, dejada in La casa está dejada is translated using rundown giving the same general sense or meaning - as in this context dejada means more than abandoned.

This area is posh	Este barrio es pijo
This area is poor	Este barrio es bajo
The house is shabby	La casa es cutre
The house is a little shabby	La casa es un poco cutre
The house is rundown	La casa está dejada