That the development shall not contain more dwelling units than would be permitted in the district in which the development is located, excluding therefrom the area used for streets. Land within the floodplain of the watercourses in the City other than the Meramec River may, when such land is part of a tract lying within a residential district, be considered as part of the gross acreage in computing the maximum number of dwelling units that may be constructed under this procedure. Land dedicated or to be dedicated for public park use under the provisions of this Code shall be included in the gross acreage in computing the maximum number of dwelling units permitted.
The Zoning Commission shall also consider the architectural, landscape and other relationships which may exist between the proposed development and the character of the surrounding neighborhood and shall prescribe and require such physical treatment or other limitations as will, in its opinion, enhance the neighborhood character. If the Commission approves the preliminary development plan, the plan, together with the recommendations of the Commission, shall be accompanied by a report to the Board of Aldermen stating the reason for approval of the application and specific evidence and facts showing that the proposed community unit plan meets the above conditions.
The Zoning Commission may recommend and the Board of Aldermen may impose special conditions relating to any development under this Section. These conditions may relate to, but need not be limited to, the following:
(a) Conditions relative to the type and extent of improvements and landscaping;
(b) Conditions governing development, improvements and maintenance of common ground; and
(c) Conditions relative to the maximum or minimum gross floor area per dwelling unit.