Any real estate owned by the state of Missouri or by state institutions, or owned by any county, township or city, shall be liable for the cost of any of the improvements contemplated and provided for in sections 88.863 to 88.913, the same as other property, and an assessment shall be made thereon and tax bills issued in the same manner as tax bills against other property provided for in section 88.897, and said tax bills shall be a valid and subsisting claim against such state, state institutions, county, township or city, the same as any other debt or demand against such state, state institution, county, township or city, and shall be paid for out of funds appropriated by them for such purposes, and shall bear interest at the rate of not to exceed eight percent per annum from thirty days after the date of issue until paid.