Residential density is defined in at 150.19(A).
One and two-unit dwellings would be permitted in the PR District (see the definitions of “Dwelling Unit” and “Two-Unit Dwelling” in the Glossary, Article VII), and Accessory Dwelling Units would be allowed conditionally (where one unit is owner-occupied, among other requirements, see 150.43(J)).
Planning documents call for expanding housing options for current and future residents in the neighborhoods adjacent to downtown and city-wide. No multiple-unit dwellings will be permitted in the PR District. “Multiple-Unit Dwelling” is defined in the Glossary, Article VII, as three or more dwelling units on a lot.