[5] In AD 1345 (746 AH), "Amir Hasan Khan Ardalan" built a strong fort for the center of his government on the top of a mountain in the south of the village.

From the lowest part of the wall to the top of the mountain, platforms for the construction of the building of the castle residents have been created in the outer layer of the hill, and the castle also has a tower, a rampart, and a stone fence, the type of material of which is made of local stone and mud mortar.

According to archaeologists, this area was undoubtedly one of the biggest fortresses and fighting bases for Iranians during the wars between Iran and Rome.

Hasan Abad Castle has been registered in the list of national monuments under the number 11758 on March 24, 2003;  And one of the best and most famous tourist attractions is Kurdistan, and many ancient artifacts have been discovered there, and some of the residents also found a treasure there.

[citation needed] Hasanabad is located 5 km from Sanandaj city at the crossing point of at least 34 villages in the region.