42(i)(7) is amended— (1) by striking a right of 1st refusal and inserting an option , and (2) by striking the property and inserting the property or a partnership interest relating to the property . (b) Conforming amendment Subparagraph (B) of section 42(i)(7) is amended by adding at the end the following new sentence: In the case of a purchase of a partnership interest, the minimum purchase price is an amount equal to such interest's ratable share of the amount determined under the first sentence of this subparagraph. . (c) Effective date The amendments made by this section shall apply to agreements entered into or amended after the date of the enactment of this Act. 13413. Determination of community revitalization plan to be made by housing credit agency (a) In general Subclause (III) of section 42(m)(1)(B)(ii) is amended by inserting , as determined by the housing credit agency according to criteria established by such agency, after (d)(5)(C)) and . (b) Criteria Paragraph (1) of section 42(m) is amended by adding at the end the following new subparagraph: (E) Criteria for determination relating to concerted community revitalization plan For purposes of subparagraph (B)(ii)(III), the criteria for determining whether the development of a project contributes to a concerted community development plan shall take into account any factors the agency deems appropriate, including the extent to which the proposed plan— (i) is geographically specific, (ii) outlines a clear plan for implementation and goals for outcomes, (iii) includes a strategy for applying for or obtaining commitments of public or private investment (or both) in nonhousing infrastructure, amenities, or services, and (iv) demonstrates the need for community revitalization. . (c) Effective date The amendments made by this section shall apply to allocations of housing credit dollar amounts made under qualified allocation plans (as defined in section 42(m)(1)(B) of the Internal Revenue Code of 1986) adopted after December 31, 2017. 13414. Prohibition of