The several districts established and into which the City is divided are designated as follows:
R-1 district
Single-family
R-2 district
One and two family residence
R-3 district
Multifamily
C-1 (CL) district
Light commercial
C-2 (CH) district
Heavy commercial
C-3 (CN) district
Neighborhood shopping
M district
Manufacturing/industrial
IP district
Industrial park
CZ R-2 district
Coastal zone residential, medium density
CZ R-3 district
Coastal zone residential, high density
CZ VSC district
Coastal zone visitor serving commercial
CZ VS R-1 district
Coastal zone visitor serving residential, low density
CZ VS R-2 district
Coastal zone visitor serving residential, medium density
CZ C-1 district
Coastal zone light commercial
CZ C-2 district
Coastal zone heavy commercial
CZ-CDI district
Coastal zone coastal dependent industrial
CZ M district
Coastal zone industrial/manufacturing
CZ IP district
Coastal zone industrial park
CZ PF district
Coast zone public facilities
CZ PR district
Coastal zone public recreation
CZ HP district
Coastal zone habitat preserve
(Ord. 84-1 §3-1)
In addition to the standard zoning districts, certain combining districts are established and designated as follows:
CZ district
Coastal zone
CZ RM district
Resource management
CZ HR district
Habitat restoration
CZ ST district
Special treatment areas
DC district
Design control
PUD district
Planned community
(Ord. 84-1 §3-2)
The designations, locations and boundaries of the districts set out in Sections 18.06.010 and 18.06.020 are set forth in Section 18.06.060, which consists of the zoning map of the City. Such map and all notations, references and other information shown thereon shall be and are adopted and made a part of the ordinance codified in this title.
(Ord. 84-1 §3-3; Ord. 97-4 §3)
Where uncertainty exists as to the boundaries of any of the districts set out in Sections 18.06.010 and 18.06.020 as shown on such zoning map, the City Council, upon written application or upon its own motion, shall determine the location of such boundaries.
(Ord. 84-1 §3-4)
Except as hereinafter noted:
A. 
No building or part thereof of other structure shall be erected, altered, added to or enlarged, nor shall any land, building, structure or premises be used, designated or intended to be used for any purpose, or in any manner, other than those which are included among the uses hereinafter listed as permitted in the district in which such building, land or premises is located.
B. 
No building or part thereof or other structure shall be erected, reconstructed or structurally altered to exceed in height the limit hereinafter designated for the district in which such building is located.
C. 
No building or part thereof or other structure shall be erected, nor shall any existing building be altered, enlarged or rebuilt or moved into any district, nor shall any open space be encroached upon or reduced in any manner, except in conformity to the yard, building site area and building location regulations hereinafter designated for the district in which such building or open space is located.
D. 
No yard or other open space provided about any building for the purpose of complying with the provisions of this title shall be considered as providing a yard or other open space for any other building, and no yard or other open space on one building site shall be considered as providing a yard or open space for a building on any other building site.
(Ord. 84-1 §3-5)
This section consists of the zoning map of the City, made a part of this title under the provisions of Section 18.06.030. Such map, properly attested, shall and does remain on file in the office of the City Clerk. The zoning map of the City is set out as Appendix A attached to the ordinance codified in this title. It is on file in the office of the City Clerk.
(84-1 §4-1; Ord. 95-01; Ord. 95-02; Ord. 97-02; Ord. 97-05; Ord. 10-05 § 4)