Setbacks. All driveways and parking areas shall be set back from side property lines at least five feet (the Site Plan Regulations may contain greater requirements). This requirement shall not apply to shared driveways and may be waived in situations where an abutting property owner consents to a reduced setback, or for driveways on lots in the R1, R2, NMU, or OC District where the setback would push the driveway into a space directly in front of the building (as determined by the Director of Building, Zoning, and Licensing Services, Zoning Administrator, Public Works Department, or Planning Board, as appropriate).