Provided that a special use permit has been obtained from the Board of Trustees, the second floor or higher floor of a structure located on property in the Mixed Use Zone, and provided that the first floor of such structure is an allowed use in the Mixed Use Zone, may be used for multifamily dwellings or apartment units. Except as herein provided, when reviewing a special use permit application, the Board of Trustees shall apply the procedural and substantive requirements set forth in Article
V, Special Use Permits, of Chapter
215. For purposes of the application of Article
V, Chapter
215, to this section, the phrase "Planning Board" shall be substituted by "Board of Trustees." In the review of an application for a special use permit under this section, the Board of Trustees may determine, based upon the circumstances presented, that strict application of the minimum lot area requirements for multifamily dwellings as set forth in Attachment 3, Table 3, of Chapter
215, and the minimum vehicle parking requirements for multifamily dwellings in §
215-45, Table 8, is not required. The Board of Trustees may, in its discretion, determine for each application the number and location of multifamily dwellings or apartment units that may be allowed and whether sufficient vehicle parking spaces in number and location are proposed or whether additional parking spaces are necessary. The Board of Trustees may, as a condition of granting any special use permit, specify its terms of validity as set forth in §
215-29. In addition to any other authority set forth in Article
V of Chapter
215, the Board of Trustees, in granting any special use permit, may impose such reasonable conditions and restrictions as are directly related to and incidental to the special use permit.