December 3-4, 2015 - LCDC Salem <br />Agenda Item 4, Attachment A <br />Proposed New Rules to Implement ORS 197A Public Draft 3 - November 23, 2015 <br />1 (4) To determine the gross number of dwelling units needed for the 14-year period, the city must <br />2 divide the projected growth reduced as determined in section (3) by the persons per household <br />3 within the city determined at the most recent decennial United States Census. <br />4 (5) The city must adjust the gross number of needed dwelling units to account for the vacancy <br />5 rate projected to occur during the planning period, as follows: Multiply the result calculated in <br />6 section (4) by the vacancy rate and add the resulting product to the gross number of dwelling <br />7 units needed. The vacancy rate used shall be five percent plus the portion of the vacancy rate that <br />8 is comprised of seasonal, recreational, or occasional vacancies within the city, determined at the <br />9 last decennial United States Census. However, the total vacancy rate used may not exceed 15 <br />10 percent. <br />11 (6) The city must account for projected redevelopment expected to occur in residentially zoned <br />12 areas, and for mixed use residential development expected to occur in commercially zoned areas, <br />13 as follows: multiply the result calculated in section (5) by the applicable percentage in <br />14 subsections (a) through (c) of this section. <br />15 (a) For cities with a current UGB population less than 10,000, the percentage shall be within <br />16 a range from 1 percent to 10 percent of the result calculated in section (5). <br />17 (b) For cities with a current UGB population equal to or greater than 10,000 and less than <br />18 25,000, the percentage shall be within a range from 5 percent to 15 percent of the result <br />19 calculated in section (5). <br />20 (c) For cities with a current UGB population equal to or greater than 25,000, the percentage <br />21 shall be within a range from 5 percent to 25 percent of the result calculated in section (5). <br />22 (7) The city must account for accessory dwelling units expected to occur during the planning <br />23 period by multiplying the result calculated in section (5) by the applicable percentage in <br />24 subsection (a) or (b) of this section: <br />25 (a) For cities with UGB population less than 10,000, the percentage shall be within a range <br />26 from zero percent to two percent of the result calculated in section (6). <br />27 (b) For cities with UGB population equal to or greater than 10,000, the percentage shall be <br />28 within a range from one percent to three percent of the result calculated in section (6). <br />29 (8) The city must subtract the numbers determined in sections (6) and (7) from the result <br />30 calculated in section (5). The resulting number is the identified need for new dwelling units for <br />31 14 years. <br />32 (9) The city shall accommodate the dwelling unit need identified in section (8): <br />11/23/2015 3:43:00 PM <br />http://intranet.dlcd.state.or.us/projects/UGBRAC/Reference Documents/660-038_3rdPublicDraft_2015-11-20.docx v2.0 <br />7 <br />