The building of the church of Our Lady of the Assumption in Buchach no different extraordinary splendor. Its luxury, created a brilliant Pinzel - inside. The first parish church on the site of modern lay back in 1397 through the efforts of Michael Buchach. During 1761 - 1763, the funds of Count Nicholas Potocki at the foot of Castle Hill was built concise Assumption Catholic Church.

According to the book "The authorities of Lviv and Galicia", the church created by the famous Lviv architect Martin Urbanik.