Section 51.303 shall not apply to the following:
(a) A one-family or two-family dwelling unit and any structure accessory to the dwelling unit.
(b) The alteration of an existing building or accessory structure or the construction or erection of one or more buildings or accessory structures on the same property where the total value of the work to be completed within any one-year period will not exceed one-half of the current market value of all existing structures on that property and the alteration of any existing building on the property will not result in a "change of use" or "change of occupancy" as those terms are used in the County Building Code.
(c) An outdoor sign or other advertising display.
(d) An agricultural building.
(e) An oil well.
(Added by Ord. No. 9974 (N.S.), effective 4-3-09)