(4)Notwithstanding the designation of property valued and assessed as other than agricultural property according to the definition of “agricultural property” in section 38-38-100.3(1)(c), an assessor’s nonintegral classification of two acres or less of land on which a residential improvement is located, as described in section 39-1-102(1.6)(a)(I)(A), C.R.S., is not determinative of whether the property is agricultural for purposes of paragraphs (c) and (d) of subsection (1) and subparagraph (I.5) of paragraph (a) of subsection (2) of this section.