That the proposed conditional use, in its proposed location and as depicted on the required site plan, does not result in a substantial or undue adverse impact on the adjacent property, the character of the neighborhood, environmental factors, traffic factors, parking, public improvements, public property or rights-of-way or other matters affecting the public health, safety or general welfare, either as they now exist or as they may in the future be developed as a result of the implementation of the provisions and policies of the Zoning Ordinance, Comprehensive Plan or any other plan, program or ordinance adopted or under consideration pursuant to official notice by the City.