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EXHIBIT A <br />Proposed Code Amendment, Redline <br />Chapter 18.84 (Site, Yard, Bulk, Usable Open Space and Landscaping Regulations) and <br />Chapter 18.106 (Second Units) <br />18.106.030 Density and growth management program. <br />A. A second unit shall not be considered in applying the growth management program in <br />Chapter 17.36 of this code. <br />B. A second unit is not considered to increase the density of the lot upon which it is <br />located. <br />18.106.040 Standards for attached second units — Height limitations, setbacks, open <br />space, and other regulations. <br />Attached second units shall meet the requirements in Section 18.106.060 of this chapter and <br />the following requirements: <br />A. Attached second units shall be subject to the maximum height, and the minimum front, <br />rear, and side yard requirements of the main structure. <br />B. The gross floor area of an attached second unit greater than a 150 square foot <br />efficiency unit shall not exceed 30 percent of the gross floor area of the existing main <br />dwelling unit. In this instance, the gross floor area of the existing main dwelling unit is <br />the size of the unit prior to the second unit addition /conversion. <br />C. Except as modified by this chapter, all other regulations embodied in the zoning of the <br />property for main dwellings shall apply to the development of attached second units. <br />18.106.050 Standards for detached second units — Height limitations, setbacks, open <br />space, and other regulations. <br />Detached second units shall meet the requirements in Section 18.106.060 of this chapter and <br />the following requirements: <br />A. Detached second units shall not exceed 15 feet in height and shall be limited to one - <br />story structures, except that a detached second unit may be constructed above a <br />detached garage, provided the garage meets the minimum setback requirements <br />for detached second units. Second units constructed above a detached garage <br />shall not exceed 25 feet in height in the R -1 district and the RM district, and shall <br />not exceed 30 feet in the A district. Height is measured from the lowest grade <br />adiacent to the structure to the highest ridge or top of the sturcture. <br />B. Detached second units shall be subject to the following minimum setback requirements: <br />Zoning District <br />Side Yard Setback <br />Rear Yard Setback <br />One - family residential lots in the R -1- <br />20 feet <br />20 feet <br />40,000 district and in planned unit <br />developments which follow the site <br />development standards of the R -1- <br />40,000 district <br />All other lots <br />5 feet <br />10 feet <br />Side yard setback shall be a minimum of 10 feet on the street side of a corner lot. <br />Page 5 of 7 <br />