A. 
The following land developments are expressly exempted from compliance with this chapter:
(1) 
The conversion of an existing single-family dwelling or two-family dwelling into not more than three residential dwelling units, unless such units are intended to be a condominium.
(2) 
The addition of any accessory structure on a lot or lots subordinate to any existing residential principal building.
(3) 
Farm buildings.
(4) 
Any change of use of an existing structure that results in a maintenance or reduction of existing density, required parking or traffic generation and which does not require a conditional use.
(5) 
The addition of a commercial or nonresidential accessory structure less than or equal to 1,000 square feet wherein such structure exceeding 1,000 square feet shall be considered a principal structure by this chapter.
B. 
Those land developments which qualify as administrative approvals shall be subject to the express requirements of such approvals, and accordingly exempted from approval requirements otherwise applicable or imposed by this chapter.
While no subdivision, as defined herein, is expressly exempted from the provisions of this chapter, those subdivisions which qualify as administrative approvals are accordingly exempted from approval requirements otherwise applicable or imposed by this chapter.