rv: it's a single plot according to cadastre; moreover, the sign with 8-10 number in located at the building corner 
https://nakarte.me/#m=18/41.69942/44.79504&l=O&n2=_g/g/41.699468/44.795529/230.6/0.2/1.0

https://www.openstreetmap.org/changeset/164340267