No building or structure shall be erected, substantially altered, or its use changed, unless permanently maintained off-street parking and loading spaces have been provided in accordance with the provisions of this Zoning Code.
(a) The provisions of this chapter, except where there is a change of use, shall not apply to any existing building or structure. Where the new use involves additions or enlargements, there shall be provided as many of such spaces as may be required by this Code.
(b) Whenever a building or structure constructed before the effective date of this Zoning Code or amendment herein is changed to increase the number of employees; housing units; seating capacity; floor space, and creates a need for additional parking, additional parking spaces shall be provided, based on the enlargements or change, provided that the building or structure existing prior to the effective date of this Code is enlarged to an extent of 50% or more in floor area, number of employees, number of housing units, seating capacity, or otherwise such building or structure shall then and thereafter comply with the full parking requirements set forth herein.
(Ord. 01-014. Passed 7-17-01.)