Title 18 Part 2 — ZONING DISTRICT REGULATIONS AND DEVELOPMENT STANDARDS Pleasant Hill Zoning Code · 2026-06 edition · ingested 2026-07-06 · Pleasant Hill In this part Chapter 18.15 — RESIDENTIAL ZONING DISTRICTS Chapter 18.20 — MIXED-USE DISTRICTS Chapter 18.25 — COMMERCIAL, OFFICE, AND INDUSTRIAL ZONING DISTRICTS Chapter 18.30 — PLANNED UNIT DEVELOPMENTS (PUD) AND PRECISE PLAN DISTRICTS (PPD) Chapter 18.35 — HILLSIDE PLANNED UNIT DEVELOPMENT (HPUD) Chapter 18.40 — OVERLAY DISTRICTS Chapter 18.45 — PARKS AND RECREATION ZONING DISTRICT Chapter 18.50 — OPEN SPACE ZONING DISTRICT