1 Civic Ctr Dr Ste 280 San Marcos, CA 92069-2943

C. Ground Floor Use Requirements. Figure 20.225-1 identifies Primary, Secondary, and Tertiary Streets applicable to the Mixed Use Zones. In addition to setback requirements, the purpose of these street designations is to further encourage active ground floor land uses in specific areas to provide a vibrant, pedestrian-oriented experience. All buildings with frontage along a Primary or Secondary designated street shall contain ground floor uses identified in the "Ground Floor Use" column of Table 20.225-5. subject to the following minimum requirements. 1. Along primary streets, eighty percent (80%) of the ground floor frontage shall contain "Ground Floor Uses." 2. Along secondary streets, sixty percent (60%) of the ground floor frontage shall contain "Ground Floor Uses." 3. The remainder of the ground floor frontage, and all upper stories, may contain any use subject to permit requirements identified in the "MU-1/MU-2" column of Table 20.225-5. 4. Along tertiary streets a minimum ground floor use shall not apply. D. Restrictions on Floor Area. Business and Professional Offices shall not exceed twenty percent (20%) of the total gross floor area of any mixed use building without Director approval. This calculation and verification of consistency shall be part of Site Development Review and/or the Specific Plan process. E. Additional Use Regulations. In addition to the regulations, development standards, and provisions of this Chapter, all land uses are subject to the specific use standards identified in the "Additional Use Regulations" column of Table 20.225-5, refer to the referenced sections for additional operational standards and regulations applicable to the use. F. Prohibited Uses. When a use is not specifically listed, that use is prohibited. However, consistent with Section 20.205.030.C (Unlisted or Similar Compatible Uses), the Director shall have the authority to determine whether the proposed use shall be permitted or conditionally permitted based on the finding that the proposed use is similar to and no more detrimental than a particular use permitted in the Zone. Table 20.225-5