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Chapter XVIII — ZONING REGULATIONS

18-3 RURAL RESIDENTIAL (RR) ZONE.

Clearlake Zoning Code · 2026-07 edition · updated 2026-07-07 · Clearlake

18-3.010 Purpose.

The RR Zone is intended primarily to provide housing opportunities for lower density residential development, such as single-family homes on larger sized lots with a density not to exceed one (1) unit to the acre. This zone shall be applied to areas designated “low density residential” on the Clearlake General Plan Zoning Map. (Ord. #271-2025, S2 (Exh. A))

The Clearlake Municipal Code is current through Ordinance 286-2026, passed April 2, 2026.

Page 18 of 324

Ch. XVIII Zoning Regulations | Clearlake Municipal Code

18-3.020 Property Development Standards.

The property development standards for the RR Zone are as follows:

  • a. Maximum density: one (1) dwelling unit per net acre (refer to “acre” in definitions, Article 18-45)

  • b. Yards. See Section 18-20.040.

  • c. Maximum height: Structure: twenty-five (25') feet; up to thirty-five (35') feet if the Director approves an administrative use permit.

  • d. Minimum lot size: one and one-quarter (1.25) acres.

  • e. Parking Requirements. See Section 18-20.090. (Ord. #271-2025, S2 (Exh. A))

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▸ Contents — Clearlake Zoning Code
Clearlake Zoning Code
  1. ▸ Chapter XVIII — ZONING REGULATIONS
    Overview
    1. 18-1 GENERAL PROVISIONS.
    2. 18-2 ZONES ESTABLISHED – ZONING MAP.
    3. 18-3 RURAL RESIDENTIAL (RR) ZONE.
    4. 18-4 LOW DENSITY RESIDENTIAL (LDR) ZONE.
    5. 18-5 MEDIUM DENSITY RESIDENTIAL (MDR) ZONE.
    6. 18-6 HIGH DENSITY RESIDENTIAL (HDR) ZONE.
    7. 18-7 MIXED-USE (MUX) ZONE.
    8. 18-8 DOWNTOWN COMMERCIAL MIXED-USE (DC) ZONE.
    9. 18-9 GENERAL COMMERCIAL (GC) ZONE.
    10. 18-10 INDUSTRIAL (IN) ZONE.
    11. 18-11 OPEN SPACE (O) ZONE.
    12. 18-12 SPECIFIC PLAN (SP) COMBINING ZONE.
    13. 18-13 SCENIC CORRIDOR (SC) COMBINING ZONING DISTRICT.
    14. 18-14 AVENUE (AV) COMBINING ZONING DISTRICT.
    15. 18-15 PLANNED DEVELOPMENT (PD) COMBINING ZONE.
    16. 18-16 ADULT ENTERTAINMENT (AE) COMBINING ZONING DISTRICT.
    17. 18-17 COMMERCIAL CANNABIS BUSINESS (CB) AND COMMERCIAL CANNABI…
    18. 18-18 USE REGULATIONS.
    19. 18-19 SPECIAL USES ALLOWED IN SEVERAL ZONES.
    20. 18-20 PROPERTY DEVELOPMENT STANDARDS.
    21. 18-21 SIGN REGULATIONS.
    22. 18-22 PERFORMANCE STANDARDS.
    23. 18-23 NONCONFORMING USES.
    24. 18-24 NONCONFORMING LOTS.
    25. 18-25 NONCONFORMING STRUCTURES.
    26. 18-26 GENERAL PLAN AMENDMENT REGULATIONS.
    27. 18-27 ZONING AMENDMENTS.
    28. 18-28 USE PERMITS.
    29. 18-29 VARIANCES.
    30. 18-30 DEVELOPMENT AGREEMENTS.
    31. 18-31 DENSITY BONUSES.
    32. 18-32 ENVIRONMENTAL GUIDELINES.
    33. 18-33 DESIGN REVIEW.
    34. 18-34 REPEAT APPLICATIONS.
    35. 18-35 INACTIVE APPLICATIONS.
    36. 18-36 APPEALS.
    37. 18-37 FEES.
    38. 18-38 REASONABLE ACCOMMODATION.
    39. 18-39 RESERVED.
    40. 18-40 NATIVE TREE PROTECTION.
    41. 18-41 CANNABIS PERSONAL CULTIVATION.
    42. 18-42 ABATEMENT OF PUBLIC NUISANCES CREATED BY CULTIVATION OF …
    43. 18-43 COMMERCIAL CANNABIS.
    44. 18-44 ENFORCEMENT.
    45. 18-45 DEFINITIONS.

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