(A) When any condition imposed by any provision of this chapter on the use of land or buildings or on the bulk of buildings is either more restrictive or less restrictive than similar conditions imposed by any provision of any other county ordinance or regulation, the more restrictive conditions shall prevail.
(B) This chapter is not intended to abrogate any easements, restrictions, covenants, relating to the use of land or imposed on lands within the county by private declaration or agreement, but where the provisions of this chapter are more restrictive than any such easement, restriction or covenant, or the provision of any private agreement, the provisions of this chapter shall prevail.