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Chapter 156 — COASTAL ZONING REGULATIONS

§ 156.032 SITE AREA AND DIMENSIONS; REQUIREMENTS AND EXCEPTIONS; NONCONFORMING SITES.

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

(A) Site area and dimensions; requirements and exceptions.

(1) Required front, side, and rear yards shall be measured as the minimum horizontal distance from the property line of the site or street right-of-way line to a line parallel thereto on the site; provided, however where a precise street plan has been adopted by the Council, site area and required yards shall be measured from the plan line, and no provision of this chapter shall be construed to permit a structure or use to extend beyond such line; and provided further, where a site abuts on a street having only a portion of its required width dedicated or reserved for street purposes, site area and required yards shall be measured from a line drawn on the boundary of the additional width required for street purposes abutting the site.

(2) No site shall have less than 20 feet of frontage, and no portion of a site within which a square having a minimum dimension of 35 feet cannot be inscribed shall be counted in determining the site area.

(3) On an irregular site, required yards shall be measured in the manner prescribed by the Director of Community Development.

(4) On a corridor access lot having a width that exceeds its depth, the longer dimension may be considered the depth for purposes of measuring front, side, and rear yards.

(5) On the site of more than one dwelling unit, the area of all vehicular accessways exceeding 100 feet in length shall be deducted from the total site area, and the number of dwelling units permitted shall be determined by dividing the remainder by the site area required per dwelling unit.

(6) If after dividing the area of a site in an RS, RM, OR, CS, CN, or CW District by the site area required per dwelling unit, a remainder equal to or greater than 90%, of the area required for an additional dwelling unit is obtained, one additional dwelling unit may be located on the site provided all other applicable yard, open space, bulk, and parking regulations are met. ('63 Code, § 10-5.2921)

(B) Nonconforming sites. A site having an area, frontage, width, or depth less than the minimum prescribed for the district in which the site is located, which is shown on a duly approved and recorded subdivision map, or for which a deed or valid contract of sale was of record prior to October 16, 1966, and which had a legal area, frontage, width, and depth at the time the subdivision map, deed, or contract of sale was recorded, may be used for a permitted use or a conditional use in the district in which it is located but shall be subject to all other regulations for the district.

('63 Code, § 10-5.2921.1)

(Ord. 417-C.S., passed 12-6-84; Am. Ord. 519-C.S., passed 8-26-90; Am. Ord. 589-C.S., passed 2-21-95)

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▸ Contents — Eureka Zoning Code
Eureka Zoning Code
  1. Article I — NAME AND SEAL; FORM OF GOVERNMENT; BOUNDARIES; MUN…
  2. Article II — ELECTIONS
  3. Article III — CITY COUNCIL
  4. Article IV — MAYOR
  5. Article V — ORDINANCES
  6. Article VI — ADMINISTRATION
  7. Article VII — FISCAL ADMINISTRATION
  8. Article VIII — OFFICERS AND EMPLOYEES
  9. Article IX — FRANCHISES
  10. Article X — INITIATIVE, REFERENDUM AND RECALL
  11. Article XI — MISCELLANEOUS PROVISIONS
  12. Chapter 10 — GENERAL PROVISIONS
  13. Chapter 30 — CITY COUNCIL
  14. Chapter 31 — CITY OFFICIALS
  15. Chapter 32 — CITY DEPARTMENTS
  16. Chapter 33 — BOARDS, COMMISSIONS, AND COMMITTEES
  17. Chapter 34 — PERSONNEL POLICIES
  18. Chapter 35 — FINANCE, REVENUE AND TAXATION
  19. Chapter 36 — HEALTH FACILITY REVENUE BONDS
  20. Chapter 37 — ELECTIONS
  21. Chapter 38 — CIVIL EMERGENCIES
  22. Chapter 39 — CITY POLICY
  23. Chapter 40 — TRANSFERS OF CITY-OWNED REAL PROPERTY
  24. Chapter 50 — SEWERS
  25. Chapter 51 — SOLID WASTE
  26. Chapter 52 — UNDERGROUND UTILITY DISTRICTS
  27. Chapter 53 — WATER
  28. Chapter 54 — STORM WATER QUALITY MANAGEMENT AND DISCHARGE CONT…
  29. Chapter 55 — ENERGY
  30. Chapter 56 — STREETS
  31. Chapter 70 — GENERAL PROVISIONS
  32. Chapter 71 — TRAFFIC RULES
  33. Chapter 72 — STOPPING, STANDING AND PARKING
  34. Chapter 73 — BICYCLES
  35. Chapter 75 — MOBILE VENDORS OPERATING UPON A STREET
  36. Chapter 90 — ABANDONED VEHICLES
  37. Chapter 91 — ANIMALS
  38. Chapter 92 — FIRE PREVENTION
  39. Chapter 93 — PARKS AND RECREATION
  40. Chapter 94 — HEALTH AND SANITATION
  41. Chapter 95 — MUNICIPAL AIRPORT
  42. Chapter 96 — PARADES AND ASSEMBLIES
  43. Chapter 97 — SMOKING
  44. Chapter 98 — STREETS AND SIDEWALKS
  45. Chapter 99 — TRAINS AND RAILROADS
  46. Chapter 100 — HARBOR REGULATIONS
  47. Chapter 101 — FILMING
  48. Chapter 102 — BEEKEEPING
  49. Chapter 103 — PRIVATE SECURITY AND FIRE ALARM SYSTEMS
  50. Chapter 104 — MILITARY EQUIPMENT USE
  51. Chapter 110 — BUSINESS LICENSES
  52. Chapter 112 — AMBULANCES
  53. Chapter 113 — AMUSEMENTS
  54. Chapter 114 — CABLE TELEVISION SYSTEMS
  55. Chapter 115 — FOOD ESTABLISHMENTS AND OUTDOOR DINING AREAS
  56. Chapter 117 — MASSAGE PARLORS
  57. Chapter 118 — SOLICITORS, CANVASSERS, AND SIDEWALK VENDORS
  58. Chapter 119 — SECOND-HAND DEALERS
  59. Chapter 120 — TAXICABS AND LIMOUSINES
  60. Chapter 121 — OTHER VEHICLES FOR HIRE
  61. Chapter 122 — FOREIGN-TRADE ZONE
  62. Chapter 130 — OFFENSES AGAINST PUBLIC PEACE AND SAFETY
  63. Chapter 131 — PROPERTY OFFENSES
  64. Chapter 132 — DRUG OFFENSES
  65. Chapter 133 — WEAPONS OFFENSES
  66. Chapter 134 — ABATEMENT OF CHRONIC NUISANCE PROPERTIES
  67. Chapter 150 — BUILDING REGULATIONS
  68. Chapter 151 — AIRPORT ZONING
  69. Chapter 152 — PLANNING AND ZONING ADMINISTRATION
  70. Chapter 153 — FLOOD HAZARD AREA REGULATIONS
  71. Chapter 154 — SUBDIVISION REGULATIONS
  72. Chapter 155 — ZONING REGULATIONS
  73. Chapter 155 — ZONING REGULATIONS (old)
  74. ▸ Chapter 156 — COASTAL ZONING REGULATIONS
    Overview
    1. § 156.001 TITLE.
    2. § 156.002 OBJECTIVES AND PURPOSES.
    3. § 156.003 NATURE OF COASTAL ZONING REGULATIONS.
    4. § 156.004 INTERPRETATION.
    5. § 156.005 APPLICATION; DEVELOPERS TO COMPLY; EXCEPTIONS.
    6. § 156.006 DEFINITIONS.
    7. § 156.007 INCORPORATION BY REFERENCE.
    8. § 156.008 DISTRICTS.
    9. § 156.009 DISTRICT BOUNDARIES.
    10. § 156.010 CONFORMITY REQUIRED.
    11. § 156.011 ESTABLISHMENT OF DISTRICTS BY MAP.
    12. § 156.012 DIVISION OF LAND USE AND ZONING MAP.
    13. § 156.013 DRAINAGE REQUIREMENTS; PURPOSES.
    14. § 156.014 DESIGNATION OF DRAINAGE CONTROL AREA.
    15. § 156.015 REQUIRED CONDITIONS.
    16. § 156.016 DRAINAGE CONTROL PLAN TO BE APPROVED.
    17. § 156.017 DRAINAGE CONTROL PLAN TO BE SUBMITTED.
    18. § 156.018 REFERRAL TO AND ACTION OF DIRECTOR OF PUBLIC WORKS.
    19. § 156.019 ACTION OF CITY COUNCIL.
    20. § 156.020 STATUS OF APPROVED DRAINAGE CONTROL PLAN.
    21. § 156.021 DRAINAGE CONTROL, MINIMUM FLOOR ELEVATION, AND SITE …
    22. § 156.030 BASIC REQUIREMENTS FOR ALL DISTRICTS.
    23. § 156.031 EXTENSIONS OVER PROPERTY LINES AND EASEMENTS.
    24. § 156.032 SITE AREA AND DIMENSIONS; REQUIREMENTS AND EXCEPTION…
    25. § 156.033 FRONT YARDS; REQUIREMENTS AND EXCEPTIONS.
    26. § 156.034 SIDE AND REAR YARDS; REQUIREMENTS AND EXCEPTIONS.
    27. § 156.035 TRAFFIC SIGHT OBSTRUCTIONS.
    28. § 156.036 PROJECTIONS INTO YARDS.
    29. § 156.037 HEIGHT LIMITS.
    30. § 156.038 ACCESSORY STRUCTURES.
    31. § 156.039 USABLE OPEN SPACE.
    32. § 156.040 SCREENING AND LANDSCAPING.
    33. § 156.041 EMERGENCY SHELTERS.
    34. § 156.050 APPLICATION.
    35. § 156.051 PUBLIC ACCESS STANDARDS.
    36. § 156.052 ENVIRONMENTAL RESOURCE STANDARDS.
    37. § 156.053 NATURAL HAZARDS STANDARDS.
    38. § 156.054 VISUAL RESOURCES STANDARDS.
    39. § 156.055 PUBLIC WORKS STANDARDS.
    40. § 156.056 DEVELOPMENT STANDARDS.
    41. § 156.065 WC — CONSERVATION WATER DISTRICT.
    42. § 156.066 WD — DEVELOPMENT WATER DISTRICT.
    43. § 156.067 NR — NATURAL RESOURCES DISTRICT.
    44. § 156.068 AC — COASTAL AGRICULTURAL DISTRICT.
    45. § 156.069 RS — ONE-FAMILY RESIDENTIAL DISTRICTS.
    46. § 156.070 RM — MULTI-FAMILY RESIDENTIAL DISTRICTS.
    47. § 156.071 OR — OFFICE AND MULTI-FAMILY RESIDENTIAL DISTRICTS.
    48. § 156.072 CW — WATERFRONT COMMERCIAL DISTRICTS.
    49. § 156.073 CN — NEIGHBORHOOD COMMERCIAL DISTRICTS.
    50. § 156.074 CS — SERVICE COMMERCIAL DISTRICT.
    51. § 156.075 CP — PLANNED SHOPPING CENTER COMMERCIAL DISTRICTS.
    52. § 156.076 MC — COASTAL DEPENDENT INDUSTRIAL DISTRICTS.
    53. § 156.077 ML — LIMITED INDUSTRIAL DISTRICTS.
    54. § 156.078 MG — GENERAL INDUSTRIAL DISTRICTS.
    55. § 156.079 P — PUBLIC DISTRICTS.
    56. § 156.080 PF/M — PUBLIC FACILITY/MARINA.
    57. § 156.081 PD — PLANNED UNIT DEVELOPMENT COMBINING DISTRICTS.
    58. § 156.082 AR — ARCHITECTURAL REVIEW COMBINING DISTRICT.
    59. § 156.083 Q — QUALIFIED COMBINING DISTRICT.
    60. § 156.095 PURPOSES.
    61. § 156.096 APPLICABILITY; PERMIT REQUIRED.
    62. § 156.097 EXEMPTIONS; NOTICE OF EXEMPT DEVELOPMENT.
    63. § 156.098 CATEGORICAL EXCLUSIONS; NOTICE OF EXCLUDED DEVELOPME…
    64. § 156.099 APPLICATION REQUIREMENTS; FEES.
    65. § 156.100 ACTION ON COASTAL DEVELOPMENT PERMIT.
    66. § 156.101 PUBLIC HEARING ON DEVELOPMENTS; NOTICE.
    67. § 156.102 NOTICE OF LOCAL GOVERNMENT ACTION WHERE HEARING CONT…
    68. § 156.103 PUBLIC HEARING NOTICE; COASTAL ZONE PROCEDURES.
    69. § 156.104 NOTICE OF DEVELOPMENTS NOT APPEALABLE TO THE COASTAL…
    70. § 156.105 RESERVED.
    71. § 156.106 DETERMINATION OF APPLICABLE NOTICE AND HEARING PROCE…
    72. § 156.107 REQUIRED FINDINGS.
    73. § 156.108 APPEALS.
    74. § 156.109 FINALITY OF CITY ACTION.
    75. § 156.110 FINAL CITY ACTION; NOTICE.
    76. § 156.111 FAILURE TO ACT; NOTICE.
    77. § 156.112 LOCAL GOVERNMENT ACTION; EFFECTIVE DATE.
    78. § 156.113 EXHAUSTION OF LOCAL APPEALS.
    79. § 156.114 EMERGENCY COASTAL DEVELOPMENT PERMIT.
    80. § 156.115 AMENDMENTS TO COASTAL DEVELOPMENT PERMITS.
    81. § 156.116 LAPSE OF COASTAL DEVELOPMENT PERMIT.
  75. Chapter 157 — HISTORIC PRESERVATION
  76. Chapter 158 — CANNABIS
  77. Chapter 159 — WIRELESS TELECOMMUNICATIONS FACILITIES

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