No person shall erect, construct, reconstruct, convert, or alter a structure, or change the use, increase the intensity of use, or extend or displace the use of any structure or lot without receiving the required permit from the Zoning Enforcement Officer. Application for a building permit shall be accompanied by a plan of the lot and the exact location and size of the buildings already on the lot, of the other buildings or structures to be constructed or changed, the intended use of the buildings, the streets adjacent to the lot, and other information as the Zoning Enforcement Officer may require in order to determine compliance with this By-law.