 According to the 2011 census, there were 829,177 panel flats in Hungary (777,263 inhabited, 51,914 tenantless, 18.9% of the dwellings overall), of whom there were 548,464 flats (66.1%) in large-panel system buildings (LPS) and 280,713 (33.9%) in precast concrete (PC) buildings (the LPS is originally unplastered, while the PC is plastered and painted).7,423 (0.9%) flats were built before 1960, 115,471 (13.9%) in the 1960s, 396,158 (47.8%) in the 1970s, 262,004 (31.6%) in the 1980s, while 48,121 (5.8%) flats were built after 1990.These flats were home to 1,741,577 people (17.5% of the total population).