Porterville, CA Zoning Overlays & Bonuses: Downtown Design Guide (2026)

Section 202.04, 'Supplemental Regulations,' of the Porterville Development Ordinance requires that all development in the city's Downtown zoning districts comply with the Downtown Design Guidelines, a separate document adopted by Resolution 48-2010. The same subsection carries through into specific building-design requirements elsewhere in 202.04, for example directing that awnings, overhangs, and pedestrian shade structures built into the public right of way must themselves comply with those Design Guidelines rather than only the Development Ordinance's own text. Section 202.04 also sets a maximum downtown block length of 500 feet, measured curb edge to curb edge, extendable to 600 feet only when a mid-block pedestrian connection is provided, protecting the walkable street grid the Design Guidelines are meant to reinforce.

Existing downtown streets are protected from elimination or abandonment unless the City finds a substantial public benefit, such as a new park, justifies the loss of right of way. Because the Design Guidelines themselves are adopted by resolution rather than printed inside the Development Ordinance, an applicant working on a downtown storefront, awning, or streetscape project has to pull the separate resolution document from the City in addition to reading Section 202.04, and Community Development Department planners check proposed downtown projects against both documents together during site plan and design review before a building permit is issued.