(2) In making its determination pursuant to subdivision (1) of this subsection, the authority shall presume that any proposal that includes the following provisions is likely to substantially increase the production of new dwelling units: (A) The proposal permits middle housing as of right, and (B) except as provided in subparagraph (iv) of this subdivision, the proposal requires only the approval of the zoning board of appeals, planning commission, zoning commission or combined planning and zoning commission for the issuance of any applicable permits for any application that would result in a net increase of dwelling units other than middle housing units, provided such zoning board of appeals, planning commission, zoning commission or combined planning and zoning commission, with respect to any application submitted pursuant to this section, shall (i) have the same power to issue any permit or approval as any other municipal body or official who would otherwise act with respect to such application, (ii) hold a single public hearing not later than thirty days after the receipt of any such application, (iii) by majority vote, determine whether to approve or deny such application not later than thirty days after such public hearing, and (iv) upon the recommendation of the zoning board of appeals, planning commission, zoning commission or combined planning and zoning commission, require concurrent approval from any sewer commission, water commission, municipal wetlands commission, municipal conservation commission or board or municipal historic preservation commission of the municipality pursuant to a joint review process for such application by any such commission or board, as applicable, not later than thirty days after receipt of such application. The applicant shall