Price of a square meter of usable floor space of a residential building for third quarter of 2011 A A A 21.11.2011 21 November 2011 Price of a square meter of usable floor space of a residential building for third quarter of 2011 was 3988 PLN Archive 2011 25.08.2011 Price of a square meter of usable floor space 27.05.2011 Price of a square meter of usable floor space of a residential building for first quarter of 2011 25.02.2011 Price of a square meter of usable floor space of a residential building for fourth quarter of 2010