1. All lots (including single lots) shall be approved and developed in accordance with the standards found in this chapter as well as the commercial development standards found in WPCC 17.60.140(C)(3) through (6), unless specified below.

2. P-O Zone Lot Standards Table. The following standards apply to all buildings in the P-O zone:

3. Horizontal Facade Articulation. In the P-O zone no plane of a building wall shall extend for a horizontal distance greater than two times the height of the wall without having an offset of at least five percent of the wall’s height, and that new wall plane shall extend for a distance equal to at least five percent of the maximum length of the first plane.

4. Vertical Facade Articulation. In the PO zone no wall shall extend for a horizontal distance greater than two times the height of the wall without changing height by a minimum of 15 percent of the wall’s height. Where allowed, a pitched roof may be considered as vertical articulation.

5. Exterior walls of buildings in the P-O zone shall be constructed with a minimum of 50 percent brick or stone. The balance of the exterior wall area shall consist of brick, stone, glass, decorative integrally colored block, or stucco. All building materials shall be high quality, durable, and low maintenance. Roofs shall be hipped or gabled with a minimum 6:12 pitch. Flat roofs shall include a parapet wall extending no more than three feet above the roof. Any exception or changes to roof standards shall be reviewed by the community development director or designee and approved if the community development director is assured through architectural drawings of the quality and general conformity with the intent of this section.

6. Landscaping. All areas of lots in the P-O zone not approved for parking, building, or other hard surface shall be landscaped and properly maintained with grass, deciduous and evergreen trees and other plant material in conjunction with a site plan or plat for the development, and a minimum of one tree per 400 square feet, or part thereof, of required landscaped yard areas is required in the P-O zone in addition to other trees required in this section.