Finance and Business How much does it cost to move a small building? How much does it cost to move a small building? Six Factors That Impact the Cost of Moving a Building. Home relocation costs can range from as low as $15,000 to $300,000, considering things such as building dimensions, size, foundation, and permits.Oct 22, 2020 How do you move a portable building? https://www.youtube.com/watch?v=2EaAAXV8WuU