[6] As ispán, he owned the lands of Wulkaprodersdorf (Vulkapordány), Rohrbach (Fraknónádasd), Eggendorf, Hidegség and Homok, nearby the town of Sopron.

Historian Melinda Tóth claimed Hidegség functioned as Csák's manorial seat, when held the office of ispán in Sopron County.

[7] Tóth also argued, the mural paintings (frescos) in the rotunda of Hidegség, which is an important artistic heritage from the 13th century in Hungary, were made under the financial support of Csák.

[13] Csák was granted the forts of Hoheneck and Miltenberg along with a village Sachsenfeld (present-day Žalec, Slovenia) near Celje, all of them were formerly possessed by Berthold von Treun, a leading participant of the Styrian revolt.

Kristó argues Duke Stephen wanted to ensure to Transylvania a high degree of autonomy, like in Croatia and Slavonia.

[20] He also functioned as ispán of Zala County (Western Hungary) in 1260, which fact gives rise to uncertainty regarding his career, because around that time the hostility between father and son, who dominated the eastern part of the country turned into open war.

[21] Historian Attila Zsoldos considered Csák left the ducal court and swore allegiance to Béla, when a civil war lasting until 1266 broke out between father and son.

[21] According to Zsoldos, Csák was one of the barons, who advocated another war against Duke Stephen, but the mobilized royal servants in Esztergom refused their participation in 1267.

[24] His property in Sopron County was divided between his sons according to a business contract in 1274, implying that Csák's death occurred not long before.

[7] In order to protect his possessions at Muraköz (today: Međimurje, Croatia) in Slavonia, he built a timber fortification, establishing the foundation of Csáktornya (lit.