Białobrzezie (German: Rothschloss) is a village in the administrative district of Gmina Kondratowice, within Strzelin County, Lower Silesian Voivodeship, in south-western Poland. It lies approximately 4 km north-west of Kondratowice, 12 km west of Strzelin, and 38 km south of the regional capital Wrocław. In Białobrzezie there is a historic manor house of the Piast dynasty and a park dating back to the 16th century. Before 1945 the village was German-settled and part of the German state of Prussia, Province of Lower Silesia.