Skip to content

Title 23 — Zoning

Chapter 23.84 — NONCONFORMING USES AND BUILDINGS

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

§ 23.84.010. Nonconforming use of land.

The lawful use of land existing at the time of the adoption of this title, although such use does not conform to the regulations herein specified for the district in which such land is located, may be continued; provided, that no such use shall be enlarged or increased, nor be extended to occupy a greater area than that occupied by such use at the time of the adoption of this title, and that if any such use ceases for a continuous period of one (1) year it shall be considered abandoned and the subsequent use of such land shall be in conformity to the regulations specified by this title for the district in which such land is located.

(Prior code § 25-190; Ord. 88-O-115 § 1, 1988)

§ 23.84.020. Nonconforming use of buildings.

  • (a) The lawful use of building existing at the time of the adoption of this title may be continued, although such use does not conform to the regulations specified for the district in which the

building is located.

  • (b) The nonconforming use of a portion of a building may be extended throughout the building; provided that in each case a use permit shall first be obtained.

  • (c) The nonconforming use of a building may be changed to a use of the same or more restricted nature; provided, that in each case a use permit shall first be obtained.

  • (d) If the nonconforming use of a building and/or operations within a building ceases for a continuous period of one (1) year, it shall be considered abandoned and shall thereafter be used only in accordance with the regulations for the district in which it is located.

  • (Prior code § 25-191)

§ 23.84.030. Nonconforming buildings.

  • (a) No Use Permit Required.

    • (1) A legal nonconforming building damaged or destroyed by fire, explosion, earthquake or other act to an extent of less than fifty (50) percent of the appraised value thereof, according to the assessor’s records, may be restored to its original condition and square footage.

    • (2) Ordinary maintenance and repairs may be made to any nonconforming building; provided, that no structural alterations and/or additions are made and that such maintenance and repairs do not exceed fifteen (15) percent of the fair market value of said building in any one (1) year period.

    • (3) Any repairs necessary to bring a nonconforming building into compliance with city codes regardless of whether such repairs exceed fifteen (15) percent of the fair market value of said building in any one (1) year period; provided, the total floor area in said building shall not be increased.

  • (b) Use Permit Required.

    • (1) A legal nonconforming building damaged by fire, explosion, earthquake or other act to an extent of more than fifty (50) percent of the appraised value thereof, according to the assessor’s records, may be restored to a total floor area not exceeding that of the former building, if a use permit is obtained.

    • (2) Ordinary maintenance and repairs to any nonconforming building which exceed fifteen (15) percent of the fair market value of said building in any one (1) year period.

    • (3) Except as otherwise provided in Section 23.84.050 of this chapter, any structural alterations and/or additions to any legal nonconforming building shall require the issuance of a use permit; provided, that the total floor area of such building shall not be increased by more than twenty (20) percent or one hundred twenty (120) square feet, whichever is greater.

    • (4) As a condition to any use permit granted pursuant to subdivisions (1) and/or (2) and/or (3) of this subsection, said building shall be brought into conformity with those city codes deemed necessary to protect the health, safety and welfare of the present and/or future inhabitants thereof.

(Prior code § 25-192; Ord. 79-O-114 § 1, 1979; Ord. 90-O-109 § 2, 1990; Ord. O-2005-06 § 1, 2005)

§ 23.84.040. Exceptions.

Nothing contained in this title shall be deemed to require any change in the plans, construction or designated use of any building for which a building permit has properly been issued, in accordance with the provisions of ordinances then effective and upon which actual construction has been started prior to the effective date of this title; provided, that in all such cases actual construction shall be diligently carried on until completion of the building. (Prior code § 25-193)

§ 23.84.050. Nonconforming lots.

  • (a) Existing single-family dwellings on legal nonconforming lots of record, which are substandard as to minimum building site area, lot width, and/or density requirements, may be enlarged provided all other development standards set forth in this title, such as building height, setbacks, lot coverage, and other similar standards, are met. No use permit shall be required for such enlargement, unless a use permit would otherwise be required for construction of a single-family dwelling in the district in which it is located.

  • (b) Existing single-family dwellings on legal nonconforming lots of record, which are substandard as to minimum building site area, lot width, and/or density requirements, may be replaced with new single-family dwellings, provided all other development standards set forth in this title, such as building height, setbacks, lot coverage, and other similar standards, are met and the new structure conforms to all current city codes. No use permit shall be required for such replacement, unless a use permit would otherwise be required for construction of a single-family dwelling in the district in which it is located.

  • (c) The provisions of this section shall not apply to the construction of second units as defined in Chapter 23.73 of this title.

  • (d) The provisions of this section shall not be construed to permit the enlargement or construction of any single-family dwelling located in a district in which a single-family dwelling is not a permitted or conditionally permitted use.

  • (Ord. O-2005-06 § 2, 2005; Ord. O-2009-08 § 3, 2009)

Get a plain-English answer with a citation back to this text.

Ask AI about this code
Contents — Placentia Zoning Code
Placentia Zoning Code
  1. Title 23 — Zoning
    Overview
    1. Chapter 23.02 — GENERAL PROVISIONS
    2. Chapter 23.04 — DEFINITIONS
    3. Chapter 23.06 — HISTORICAL RESOURCES
    4. Chapter 23.08 — DISTRICTS ESTABLISHED
    5. Chapter 23.10 — “R-A”—RESIDENTIAL AGRICULTURAL DISTRICT
    6. Chapter 23.12 — “R-1”—SINGLE-FAMILY RESIDENTIAL DISTRICT
    7. Chapter 23.13 — TWO-UNIT HOUSING DEVELOPMENTS
    8. Chapter 23.15 — “R-2”—LOW-MEDIUM DENSITY MULTIPLE-FAMILY DISTR…
    9. Chapter 23.18 — “R-G”—MEDIUM DENSITY MULTIPLEFAMILY DISTRICT
    10. Chapter 23.21 — “R-3”—HIGH DENSITY MULTIPLEFAMILY DISTRICT
    11. Chapter 23.23 — DENSITY BONUS
    12. Chapter 23.24 — SINGLE ROOM OCCUPANCY (SRO)
    13. Chapter 23.25 — “RPC”—RESIDENTIAL PLANNED COMMUNITY DISTRICT
    14. Chapter 23.27 — “T-C”—TOWN CENTER DISTRICT
    15. Chapter 23.28 — “P-V”—COMBINING PARKWAY VISTA DISTRICT
    16. Chapter 23.30 — “C-O”—COMMERCIAL OFFICE DISTRICT
    17. Chapter 23.33 — “C-1”—NEIGHBORHOOD COMMERCIAL DISTRICT
    18. Chapter 23.36 — “C-2”—COMMUNITY COMMERCIAL DISTRICT
    19. Chapter 23.37 — (RESERVED)
    20. Chapter 23.39 — “C-M”—COMMERCIAL MANUFACTURING DISTRICT
    21. Chapter 23.41 — RECYCLING FACILITIES
    22. Chapter 23.42 — RECYCLABLE MATERIALS COLLECTION
    23. Chapter 23.46 — MARIJUANA CULTIVATION
    24. Chapter 23.47 — “M”—MANUFACTURING DISTRICT
    25. Chapter 23.49 — “PMD”—COMBINING PLANNED MANUFACTURING DISTRICT
    26. Chapter 23.57 — “MHP”—COMBINING MOBILEHOME PARK DISTRICT
    27. Chapter 23.58 — MANUFACTURED HOUSING
    28. Chapter 23.59 — REASONABLE ACCOMMODATION
    29. Chapter 23.60 — “O” AND “O-1”—COMBINING OIL DISTRICTS
    30. Chapter 23.61 — HEIGHT OVERLAY DISTRICTS
    31. Chapter 23.63 — HMR (HAMER) OVERLAY DISTRICT
    32. Chapter 23.71 — SHORT-TERM RESIDENTIAL RENTALS LICENSED USE
    33. Chapter 23.72 — “PUD”—PLANNED UNIT DEVELOPMENT DISTRICT
    34. Chapter 23.73 — ACCESSORY AND JUNIOR ACCESSORY DWELLING UNITS
    35. Chapter 23.74 — BED AND BREAKFAST INNS
    36. Chapter 23.75 — DEVELOPMENT PLAN REVIEW
    37. Chapter 23.76 — NOISE CONTROL
    38. Chapter 23.77 — WATER EFFICIENT LANDSCAPE ORDINANCE
    39. Chapter 23.78 — OFF-STREET PARKING
    40. Chapter 23.79 — ANTENNA TOWERS
    41. Chapter 23.80 — SATELLITE DISH ANTENNAS
    42. Chapter 23.81 — GENERAL REGULATIONS AND EXCEPTIONS
    43. Chapter 23.82 — WIRELESS COMMUNICATION FACILITIES
    44. Chapter 23.83 — WIRELESS TELECOMMUNICATIONS FACILITIES WITHIN …
    45. Chapter 23.84 — NONCONFORMING USES AND BUILDINGS
    46. Chapter 23.86 — TATTOOING ESTABLISHMENT AND OPERATION REGULATI…
    47. Chapter 23.87 — USE PERMITS
    48. Chapter 23.89 — ADULT ENTERTAINMENT FACILITIES
    49. Chapter 23.90 — SIGNS—ADVERTISING STRUCTURES
    50. Chapter 23.92 — FILM PRODUCTION
    51. Chapter 23.93 — VARIANCES
    52. Chapter 23.96 — AMENDMENTS
    53. Chapter 23.101 — SPECIFIC PLAN 1
    54. Chapter 23.102 — SPECIFIC PLAN 2
    55. Chapter 23.103 — SPECIFIC PLAN 3
    56. Chapter 23.104 — SPECIFIC PLAN 4
    57. Chapter 23.105 — SPECIFIC PLAN 5
    58. Chapter 23.106 — SPECIFIC PLAN 6
    59. Chapter 23.107 — SPECIFIC PLAN 7
    60. Chapter 23.108 — SPECIFIC PLAN 8
    61. Chapter 23.109 — SPECIFIC PLAN 9
    62. Chapter 23.110 — SPECIFIC PLAN 10
    63. Chapter 23.111 — TRANSIT ORIENTED DEVELOPMENT PACKING HOUSE DI…
    64. Chapter 23.112 — OLD TOWN PLACENTIA REVITALIZATION PLAN DEVELO…

GoCodebook provides public access, search, citation, multilingual explanation, and practical interpretation of legally adopted building regulations. It is not a substitute for the official ICC or California code publications.