A certificate of occupancy shall be obtained from the Building and Zoning Administrator for any of the following:
A.
Occupancy and use of a building hereafter erected, structurally altered or moved.
B.
Change in use of an existing building to a use of a different classification.
C.
Occupancy and use of vacant land except for agricultural use in a district which so permits.
D.
Change in use of land to a use of a different classification except for agricultural use in a district which so permits.
E.
Any change in use of a nonconforming use.