Ghadaki House and Behnam House are two historical houses located in Tabriz which are built side-by-side. All three were built in the Zand Period and were renovated in the Qajar Period. The two houses can be accessed from within each other. These edifices were built during the later part of the Zand dynasty (1750–1794) and the early part of the Qajar dynasty (1781–1925), as a residential house. Today, these houses are part of the Architecture School of Tabriz Art University.