The series disseminated on the occasion of this release have been revised since the first quarter 2000. Details are given in the methodological note, page 6.
In residential buildings the number of dwellings increased in the fourth quarter 2021 when compared with the previous quarter (+0.9%); useful floor area increased (+1.6%) too.
Non-residential buildings decreased by 20.3% in the fourth quarter 2021 (quarter on previous quarter).
The number of dwellings in new buildings increased by 14.0% in the fourth quarter 2021 with respect to the same quarter a year earlier.
In comparison with the same quarter a year ago, the useful floor area was up 17.6%.
Non-residential area decreased year-on-year, falling by 11.1% in the fourth quarter 2021, reversing the previous trend.