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Chapter 4 — ZONING

Article 30 — Enforcement, Violations, and Penalties

Thousand Oaks Zoning Code · 2026-06 edition · updated 2026-07-07 · Thousand Oaks

Sec. 9-4.3001. Conflicting licenses, permits, and certificates.

All departments, officials and public employees vested with the duty or authority to issue permits, licenses, or certificates shall conform to the provisions of this chapter. No such license, certificate, or permit, or the renewal or extension thereof, for uses, buildings, or purposes shall be issued where the same would be in conflict with the provisions of this chapter. Any such license, permit, or certificate issued in conflict herewith shall be null and void. Whenever an ordinance which changes the zone classification of any property is adopted, no building permit shall be issued or renewed for any construction or improvement or other work which is not permitted by the new zone classification. If for any reason the ordinance does not become effective within the time prescribed by law, such restriction shall become null and void as to the subject property.

Notwithstanding anything in this Code to the contrary, if the applicable use, height, area, or other zoning regulations are changed after the owner of property or a party of interest has lawfully started construction of a building or structure and has incurred obligations for work and material relating to such construction before the date of adoption of the zoning ordinance, and, as a result, such building or structure or use does not conform to the new zoning regulations, work on such building or structure or use may proceed as authorized in the building permit at any time within one year after the effective date of the change of zoning, but after that year such permit shall be null and void. However, if substantial work on a building or structure above the foundations is done before the expiration of such one-year period, the proposed building or structure may be completed as authorized in the building permit within two (2) years after the effective date of the change of zoning, but after that time such permit shall be null and void. (§ 8165, T.O.O.C., renumbered by § XIV, Ord. 173-NS, eff. November 5, 1970)

Sec. 9-4.3002. Annexed property.

Notwithstanding anything in this Code to the contrary, upon the adoption by the City of an ordinance annexing property, including a proposed subdivision for which a tentative map has been approved by the City advisory agency or governing body, the Building Inspector may, during the period before the ordinance becomes effective, issue a building permit for construction on such property upon receipt of a notice in writing by the Community Development Director or other responsible City official stating that such construction conforms to the City zoning, subdivision, and other regulations, and, secondly, that issuance of the permit is approved.

(§ 8165.4, T.O.O.C., renumbered by § XIV, Ord. 173-NS, eff. November 5, 1970)

Sec. 9-4.3003. Nonconforming buildings and uses.

Except as provided in Article 28 of this chapter:

(a) No building shall be moved into an area, erected, reconstructed, added to, enlarged, structurally altered, or maintained, and no building or land shall be used for any purpose except as specifically provided and allowed by the provisions of this chapter with respect to land uses, building heights, yards, area coverage, and lot width, and with respect to all other regulations, conditions, and limitations prescribed by this chapter as applicable to the same zone or sub-zone in which such use, building, or land is located.

(b) While a nonconforming use exists on any lot, no other use of a more restricted classification shall be permitted even though such other use would otherwise be a conforming use.

(§ 8165.1, T.O.O.C., as renumbered by § XIV, Ord. 173-NS, eff. November 5, 1970)

Sec. 9-4.3004. Enforcement: Appeals.

The Community Development Director, or his duly appointed representative, is hereby designated as the enforcing agent of the provisions of this chapter. Appeals from the decisions of the enforcing agent in the administration of this chapter shall be made to the Commission, whose decision shall be final and conclusive in such matters unless otherwise provided in specific cases in this chapter.

(§ 8165.2, T.O.O.C., as renumbered by § XIV, Ord. 173-NS, eff. November 5, 1970)

Sec. 9-4.3005. Violations.

It shall be unlawful for any person to use or maintain any building, structure, or land, or to erect, structurally alter, or enlarge any building or structure, except for the uses permitted by this chapter and in accordance with the provisions of this code. The violation of any term or condition of, or applicable to, any variance or permit shall constitute a violation of the provisions of this chapter.

(§ 8165.3, T.O.O.C., as renumbered by § XIV, Ord. 173-NS, eff. November 5. 1970, as amended by § XLII, Ord. 770NS, eff. February 16, 1981, and § 22, Ord. 907-NS, eff. February 11, 1986)

Sec. 9-4.3006. Abatement of nuisances.

(a) Declaration of nuisances: Abatement. Any building or structure constructed, erected, altered, moved, or maintained contrary to the provisions of this chapter, and any property used contrary to the provisions of this chapter, or any failure to comply with any condition attached to the granting of any development permit, special use permit, or variance shall be, and the same is hereby declared to be, unlawful and a public nuisance. Upon the discovery of facts constituting a nuisance, the duly constituted authorities of the City shall immediately commence actions or proceedings for the abatement, removal, and enjoinment thereof in the manner provided by law. Such authorities shall

take such other steps or may apply to a court of competent jurisdiction to grant such relief as will abate and remove such buildings, structures, or uses and restrain and enjoin any person, firm, or corporation from constructing, erecting, altering, moving, maintaining, or using any property contrary to the provisions of this chapter or failing to comply with any condition attached to the granting of any development permit, special use permit, or variance.

(b) Service stations. Notwithstanding any of the provisions of this chapter to the contrary, gasoline service stations are hereby declared to be a special class of land use.

(1) Any change from a service station use shall only be permitted through the issuance of a special use permit, even though the proposed new use is otherwise permitted in the zone without such a permit. No special use permit may be issued for any use not otherwise, conditionally or unconditionally, allowed by the zoning. Any change from a service station use without the prior issuance of a special use permit shall be unlawful, and the buildings and structures which are the subject of such a change in use are hereby declared to be a public nuisance.

(2) When the service station use of any service station structure and building is discontinued and such use is not reestablished for a period of ninety (90) days or a special use permit for a new use has not been applied for within the same ninety (90) day period, any existing special use permit or variance shall immediately become null and void, and the service station’s buildings and structures shall be, and are hereby declared to be, a public nuisance and shall be abated following notice and a hearing by the Commission. If, after notice and a hearing as herein provided, the Commission declares that the buildings and structures are public nuisances, the burden of proof shall be upon the applicant to show that the ninety (90) day abatement requirement will cause irreparable and unnecessary hardship. If the owner submits facts sufficient to convince the Commission that a hardship as described in this section exists, then the Commission, at its discretion, may grant one ninety (90) day period in which a special use permit for a change in use or to reestablish the service station use may be applied for.

(c) Remedies nonexclusive. The procedure provided in this section shall be in addition to any other remedy provided elsewhere by law.

(§ 1, Ord. 196-NS, eff. April 8, 1971, as amended by § I, Ord. 631-NS, eff. May 26, 1977)

Sec. 9-4.3007. Noncompliance with permits or zone clearance: Stop orders.

Whenever any building work, construction, grading, encroachment or other development activity is being done contrary to the provisions of this title or contrary to or without securing a permit, zone clearance or other entitlement, the Community Development Director, after consultation with the City Attorney, may order the work stopped by notice in writing served on any persons engaged in doing or causing such work to be done or on any owner, developer or permittee, and any such person or persons shall forthwith stop such work until notified in writing by the Community Development Director that the work may again proceed. (§ 23, Ord. 907-NS, eff. February 11, 1986)

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Contents — Thousand Oaks Zoning Code
Thousand Oaks Zoning Code
  1. Chapter 1 — FLOOD CONTROL
  2. Chapter 2 — GENERAL PLAN AND SPECIFIC PLANS
  3. Chapter 3 — SUBDIVISIONS
  4. Chapter 4 — ZONING
    Overview
    1. Article 1 — Title, Purpose, and Interpretation
    2. Article 2 — Definitions
    3. Article 3 — Establishment and Designation of Zones
    4. Article 4 — Rural-Agricultural Zones (R-A)
    5. Article 5 — Rural-Exclusive Zones (R-E)
    6. Article 6 — Single-Family Estate Zones (R-O)
    7. Article 7 — Single-Family Residential Zones (R-1)
    8. Article 8 — Two-Family Residential Zones (R-2)
    9. Article 9 — Residential Planned Development Zones (R-P-D)
    10. Article 10 — Multiple-Family Residential Zones (R-3)
    11. Article 10.5 — Mixed-Use (MU) and Mixed-Use Overlay (MUOZ) Zones
    12. Article 11 — Commercial Office Zones (C-O)
    13. Article 12 — Neighborhood Shopping Center Zones (C-1)
    14. Article 13 — Highway and Arterial Business Zones (C-2)
    15. Article 14 — Community Shopping Center Zones (C-3)
    16. Article 15 — Regional Shopping Center Zones (C-4)
    17. Article 16 — Industrial Park Zones (M-1)
    18. Article 17 — Light Manufacturing Zones (M-2)
    19. Article 18 — Design Review: Requirements and Procedure
    20. Article 19 — Condominium Conversions, Mobile Home Park Subdivi…
    21. Article 20 — Mobile Home Park Development Zones
    22. Article 21 — Uses Allowed by Zone
    23. Article 22 — Objective Design Standards for Residential Develo…
    24. Article 23 — Sign Regulations
    25. Article 24 — Off-Street Parking
    26. Article 25 — Height, Yard, Area, and Building Conditions and E…
    27. Article 26 — Community Park and Recreational Facilities
    28. Article 27 — Nonconforming Buildings and Uses
    29. Article 28 — Variances and Permits
    30. Article 29 — Amendments
    31. Article 30 — Enforcement, Violations, and Penalties
    32. Article 31 — Hillside Planned Development Zones (H-P-D)
    33. Article 32 — Public, Quasi-Public, and Institutional Lands and…
    34. Article 33 — Height Limit Overlay Zone (H)
    35. Article 34 — Historic Landmark Overlay Zone (HL)
    36. Article 35 — Protected Ridgeline Overlay Zone Regulations (PR)
    37. Article 36 — Open Space Zone (OS)
    38. Article 37 — Urban Lot Splits and Two-Unit Housing Developments
    39. Article 38 — Special Use Permit For Rental of Dwelling
    40. Article 39 — Highway and Arterial Business/Auto Mall Zone (C-2…
    41. Article 40 — Transportation Demand Management (TDM) Standards …
    42. Article 41 — Temporary Uses
    43. Article 42 — Oak Tree Preservation and Protection
    44. Article 43 — Landmark Tree Preservation and Protection
    45. Article 44 — Wireless Communications Facilities
    46. Article 45 — Accessory Dwelling Units
  5. Chapter 5 — ENVIRONMENTAL IMPACT ASSESSMENT AND ENVIRONMENTAL …
  6. Chapter 6 — LIABILITY FOR ANNEXATION FEES
  7. Chapter 7 — EXEMPTED CHARGES FOR LOW INCOME SENIOR CITIZEN HOU…
  8. Chapter 8 — DEDICATION OF LAND AND/OR PAYMENT OF IN-LIEU FEES …
  9. Chapter 9 — TIME LIMITATIONS FOR JUDICIAL REVIEWS OF CITY DECI…
  10. Chapter 10 — AFFORDABLE HOUSING
  11. Chapter 11 — DEVELOPMENT AGREEMENTS
  12. Chapter 12 — PUBLIC HEARING AND ENVIRONMENTAL REVIEW NOTICE RE…
  13. Chapter 13 — DISPOSITION OR LEASE OF PROPERTY HELD BY THE CITY…

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