When a building permit is required. It shall be unlawful to place, erect, enlarge, construct, reconstruct or structurally alter any building and/or other structure or change the use, intensity of use or extend or displace the use of any building, other structure and/or land in the borough without first filing an application with the Zoning Officer, in writing, and obtaining the required building permit, except where otherwise indicated. An additional fee of $25 may be added to the cost of the building permit for failure to obtain a building permit before construction.