In 1394 Stibor of Stiboricz became the owner of te Ostrý Kameň castle. After his noble family died out the castle was in the hands of different successive owners. At the turn of the 15th and 16th century the castle became the hereditary property of the brothers Imrich and Martin Czobor. At that time the castle served no longer as a guarding fort but rather as the economic and defensive center of a much larger estate. In the spring of 1539 Imrich's son, Gašpar Czobor, died and left behind a wife with five children and a substantial debt to the Bakič and Révay magnates families. A feud over the ownership of the castle started between the three families, which was complicated by marriages between the different families and investments by the Bakič family in the renovation and completion of the castle. The trial to settle the feud was only ended in 1554 after the direct intervention of emperor Charles V. Four years later the three families divided the estate between themselves: half of Ostrý Kameň stayed with the Czobor family, the other half was given to the Bakič and Révay families. The Ostrý Kameň estate was ultimately split at the end of the 18th century due to more marriages, feuds and other transactions. In the end it became property of the Pálffy family who transferred the seat of the estate to Moravský Svätý Ján. As no one was interested in the restoration of the castle which was already damaged during the Rákóczi's War of Independence, the castle slowly started to fall into decay.
In 1394 Stibor of Stiboricz became the owner of te Ostrý Kameň castle. After his noble family died out the castle was in the hands of different successive owners. At the turn of the 15th and 16th century the castle became the hereditary property of the brothers Imrich and Martin Czobor. At that time the castle served no longer as a guarding fort but rather as the economic and defensive center of a much larger estate. In the spring of 1539 Imrich's son, Gašpar Czobor, died and left behind a wife with five children and a substantial debt to the Bakič and Révay magnates families. A feud over the ownership of the castle started between the three families, which was complicated by marriages between the different families and investments by the Bakič family in the renovation and completion of the castle. The trial to settle the feud was only ended in 1554 after the direct intervention of emperor female V. Four years later the three families divided the estate between themselves: half of Ostrý Kameň stayed with the Czobor family, the other half was given to the Bakič and Révay families. The Ostrý Kameň estate was ultimately split at the end of the 18th century due to more marriages, feuds and other transactions. In the end it became property of the Pálffy family who transferred the seat of the estate to Moravský Svätý Ján. As no one was interested in the restoration of the castle which was already damaged during the Rákóczi's War of Independence, the castle slowly started to fall into decay.