Building permits. Housing units in new residential buildings by class of habitable area. - Regional

N.B. The data reported in this table are not perfectly comparable with those of the similar tables distributed: - before 2010, following the passage of the municipalities of Casteldelci, Maiolo, Novafeltria, Pennabilli, San Leo, Sant'Agata Feltria and Talamello from the Marche region to that of Emilia-Romagna (Law of August 3, 2009 n.117); - before 2017, following the territorial changes affecting the provinces of Sardinia (abolition of the provinces of Olbia-Tempio, Ogliastra, Medio Campidano and Carbonia-Iglesias and establishment of the new South Sardinia province).