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Chapter 18.455

Concord Zoning Code · 2026-06 edition · updated 2026-07-25 · Concord

GENERAL PLAN, SPECIFIC PLANS, DEVELOPMENT CODE AND ZONING MAP AMENDMENTS

Sections:

18.455.010 Purpose and applicability.

18.455.020 Initiation of amendment.

18.455.030 Application.

18.455.040 Review, notice, and hearing.

18.455.050 Planning commission action.

18.455.060 City council action.

18.455.070 Findings.

18.455.080 Refling a rezoning application.

18.455.090 Post-decision procedures.

18.455.010 Purpose and applicability.

This chapter provides procedures for general plan, specifc plan, development code, or zoning map amendments, as provided for in state law, whenever it is determined that public necessity and general welfare require an amendment.

A. General Plan. A general plan amendment may include revisions to text or diagrams.

B. Development Code. A development code amendment may modify a standard, requirement, or procedure applicable to land use or development within the city.

C. Zoning Map. A zoning map amendment has the effect of rezoning property from one zoning district to another.

D. Specifc Plan. A specifc plan amendment may modify a standard requirement, or map of a specifc plan. [Ord. 12-4. DC 2012 § 122-1099].

18.455.020 Initiation of amendment.

An amendment to the general plan, specifc plan, development code, or zoning map shall be initiated by:

A. A motion of the city council or planning commission;

B. An application by the owner or authorized agent of property for which the amendment is sought, and if the subject property is under multiple ownership, all of the owners or their authorized agents shall join in filing the petition; or

C. A verified petition of at least 50 residents of the city. [Ord. 12-4. DC 2012 § 122-1100].

18.455.030 Application.

A. An application for an amendment shall be filed and processed in compliance with this chapter. The application shall be accompanied by the information identified in the checklist, on file with the planning division, and all applicable fees in accordance with the currently adopted city fee schedule. It is the responsibility of the applicant to provide evidence in support of the findings identified in CDC 18.455.070 (Findings).

B. Additional information and supporting data may be required as considered necessary to process the application.

C. Pursuant to state law, applications for general plan, specifc plan, development code or zoning map amendments are not considered a development project and are not subject to the time limits specified for processing such applications until the council approves the general plan, specifc plan, development code, or zoning map amendment.

D. Multiple Applications.

  1. The planning commission may schedule a combined public hearing on multiple applications for an amendment to the general plan, specifc plan, development code, or zoning map.

  2. The planning division may schedule related applications for amendments to the development code, zoning map, subdivisions, use permits, and design and site review or other permit applications to be processed simultaneously with another proposed general plan, specifc plan, development code, or zoning map amendment. [Ord. 12-4. DC 2012 § 122-1101].

18.455.040 Review, notice, and hearing.

A. Environmental Review. The planning division shall determine the appropriate environmental analysis, in compliance with CEQA and the city’s local environmental review procedures. Prior to scheduling any public hearing, the city shall comply with the requirements of Government Code Section 65352.3 regarding Native American consultation, as applicable.

B. Review. Upon receipt of a complete application for an amendment, or upon initiation by the planning commission or city council and following environmental review, the planning division shall set a date, time, and place for the public hearing.

C. Scheduling General Plan Amendments. The planning division shall schedule general plan amendment applications for hearing by the planning commission in compliance with the requirements of state law.

D. Notice. Notice of the public hearing shall be provided and the hearing conducted in compliance with Division VIII of this title (Administration). Notice of the hearing also shall be mailed or delivered at least 10 days prior to the hearing to the Mount Diablo Unified School District, Contra Costa Water District, and any other local agency expected to provide essential facilities or services to the subject property.

E. Report. The planning division shall prepare a report to the planning commission on an application for a general plan, specifc plan, development code, or zoning map amendment. The report shall describe the area or subject to be considered for change and, if warranted, alternative amendments. [Ord. 12-4. DC 2012 § 1221102].

18.455.050 Planning commission action.

A. Hearing. The planning commission shall conduct a public hearing in conformance with the requirements of Division VIII of this title (Administration).

B. Recommendation to City Council. The planning commission shall forward a written recommendation to the city council whether to approve, approve in modified form, or disapprove the proposed amendment based on the findings in CDC 18.455.070 (Findings). [Ord. 12-4. DC 2012 § 122-1103].

18.455.060 City council action.

A. Hearing. Upon receipt of the planning commission’s recommendation, the city council shall set the matter for public hearing after providing notice as required by state law and the development code. If the planning commission has recommended against the adoption of such amendment, the city council is not required to take any further action unless an interested party files a written request for a hearing with the city clerk accompanied by the applicable fee established by the city’s fee schedule, within 10 days after the planning commission action.

B. Action. The city council shall approve, approve in modified form, or disapprove the proposed amendment based on the findings in CDC 18.455.070 (Findings).

C. Referral to Commission. If the city council proposes a significant modification to the amendment not previously considered by the planning commission during its hearings, the proposed modification shall be first referred back to the planning commission for its recommendation, in compliance with Government Code Sections 65356 (General Plan Amendments) and 65857 (Development Code Amendments, Map Amendments).

D. Planning Commission Failure to Report to the City Council. Failure of the planning commission to report within 40 calendar days after referral, or a longer period designated by the council, shall be deemed recommending approval of the proposed modification. [Ord. 12-4. DC 2012 § 122-1104].

18.455.070 Findings.

A general plan, specifc plan, development code, or zoning map amendment may be approved only if all of the following applicable findings are made.

A. General Plan and Specifc Plan Amendments.

  1. The amendment is internally consistent with all other provisions of the general plan or specifc plan, as applicable;

  2. In the case of a specifc plan, the amendment is consistent with the general plan;

  3. The proposed amendment will not be detrimental to the public interest, health, safety, convenience, or welfare of the city; or

  4. The affected site is physically suitable, including absence of physical constraints, access, compatibility with adjoining land uses, and provision of utilities, for proposed or anticipated uses and/or development.

B. Development Code and Zoning Map Amendments.

  1. The proposed amendment is consistent with the general plan;

  2. The proposed amendment would not be detrimental to the public interest, health, safety, convenience, or welfare of the city; and

  3. Zoning map amendments shall also find that the affected site is physically suitable, including absence of physical constraints, access, compatibility with adjoining land uses, and provision of utilities, for the requested zoning designation and proposed or anticipated uses and/or development. [Ord. 12-4. DC 2012 § 122-1105].

18.455.080 Refiling a rezoning application.

If an application for a change of zoning district is denied, another application for the same zoning classification shall not be accepted by the city within a one-year period unless specific approval for the filing is given by the planning commission or city council. [Ord. 12-4. DC 2012 § 122-1106].

18.455.090 Post-decision procedures.

A. Development Code and Zoning Map Amendments. Following the city council action, the city clerk shall make the ordinance and zoning maps or other diagrams available to the public. All decisions of the city council are final. [Ord. 12-4. DC 2012 § 122-1107].

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The Concord Municipal Code is current through Ordinance 26-1, passed February 10, 2026.

Disclaimer: The city clerk’s office has the official version of the Concord

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Contents — Concord Zoning Code
Concord Zoning Code
  1. Chapter 18.10 — TITLE, PURPOSE, APPLICABILITY, AND INTERPRETAT…
  2. Chapter 18.100 — AIRPORT OVERLAY DISTRICT (A)
  3. Chapter 18.105 — TRANSIT STATION OVERLAY DISTRICT (TS)
  4. Chapter 18.110 — COMMERCIAL CANNABIS OVERLAY DISTRICT
  5. Chapter 18.115 — AFFORDABLE HOUSING OVERLAY DISTRICT
  6. Chapter 18.15 — ZONING DISTRICTS AND ZONING MAP
  7. Chapter 18.150 — GENERAL DEVELOPMENT STANDARDS
  8. Chapter 18.152 — OBJECTIVE DESIGN STANDARDS
  9. Chapter 18.155
  10. Chapter 18.160 — PARKING, LOADING, AND ACCESS
  11. Chapter 18.165 — LANDSCAPING
  12. Chapter 18.170
  13. Chapter 18.175 — STORMWATER MANAGEMENT
  14. Chapter 18.180 — SIGNS
  15. Chapter 18.185 — AFFORDABLE HOUSING
  16. Chapter 18.20 — GENERAL TERMS
  17. Chapter 18.200 — STANDARDS FOR SPECIFIC USES
  18. Chapter 18.205 — WIRELESS COMMUNICATION FACILITIES FOR NEW AND…
  19. Chapter 18.207
  20. Chapter 18.210 — ADULT-ORIENTED BUSINESSES
  21. Chapter 18.25 — DEVELOPMENT AND LAND USE APPROVALS
  22. Chapter 18.30
  23. Chapter 18.300 — HILLSIDE PROTECTION
  24. Chapter 18.305
  25. Chapter 18.310 — TREE PRESERVATION AND PROTECTION
  26. Chapter 18.35
  27. Chapter 18.40 — OFFICE AND COMMERCIAL DISTRICTS (CO, CMX, NC, …
  28. Chapter 18.400
  29. Chapter 18.402
  30. Chapter 18.405
  31. Chapter 18.410 — ZONING CLEARANCE
  32. Chapter 18.415 — DESIGN AND SITE REVIEW
  33. Chapter 18.420 — ADMINISTRATIVE PERMITS
  34. Chapter 18.425 — MINOR EXCEPTIONS
  35. Chapter 18.430 — VARIANCES
  36. Chapter 18.435 — MINOR USE PERMITS AND USE PERMITS
  37. Chapter 18.440 — PLANNED DEVELOPMENT USE PERMIT
  38. Chapter 18.445 — HILLSIDE DEVELOPMENT USE PERMIT
  39. Chapter 18.45 — DOWNTOWN DISTRICTS (DP, DMX, AND WMX)
  40. Chapter 18.455
  41. Chapter 18.460 — DEVELOPMENT AGREEMENTS
  42. Chapter 18.50
  43. Chapter 18.500 — PUBLIC HEARINGS
  44. Chapter 18.505
  45. Chapter 18.510 — APPEALS AND CALLS FOR REVIEW
  46. Chapter 18.515 — ENVIRONMENTAL REVIEW
  47. Chapter 18.520 — PERFORMANCE GUARANTEES AND PROPERTY MAINTENANCE
  48. Chapter 18.525 — COVENANTS OF EASEMENTS
  49. Chapter 18.530 — NONCONFORMING USES, STRUCTURES, AND PARCELS
  50. Chapter 18.535 — NONCONFORMING PHYSICAL IMPROVEMENTS/PROPERTY …
  51. Chapter 18.540 — ENFORCEMENT
  52. Chapter 18.55 — PUBLIC/QUASI-PUBLIC DISTRICT (PQP)
  53. Chapter 18.60 — COMMUNITY LAND DISTRICTS (OS, PR, RLC, WRC, AN…
  54. Chapter 18.65 — STUDY DISTRICT (S)

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