According to the inscription, the tomb was built in 1021 in the Hijri calendar (1612/1613 AD) during the reign of Shah Abbas I.

In another “kitaba”, carved to the left side of the entrance, it is indicated that the tomb was built by the master named Nadir Ali.

[1] Near the tomb of Pir-Hasan, there is another small mausoleum where is believed to be buried Khadija, the daughter of the seventh Shiite imam Musa al-Kazim.

[4] Tagiyev's daughter Sarah and her first husband, lawyer Zeynal Selimkhanov, who passed away during the Stalinist repressions, are also buried here.

Inside the tomb, the dome rests on sails, into which the paired ledges pass, being located in all the inner four corners.