(1) Sequim Urban Residential – II [S(R-II)]. The S(R-II) zone establishes areas of low density, urban residential development consisting primarily of single-family detached residences up to one dwelling unit to one acre without required urban level facilities and services and up to five dwelling units per acre with transfer of development rights and the provision of urban level facilities and services. The S(R-II) zone provides for consistency and predictability in established single-family neighborhoods.

(2) Sequim Urban Residential – III [S(R-III)]. The S(R-III) zone establishes areas of medium density, urban residential development consisting of single-family, duplex, or multifamily residences up to 10 dwelling units per acre with transfer of development rights and provision of urban level facilities and services. The S(R-III) zone is located in areas where urban services are or will be provided concurrent with development, and is typically found in close proximity to transit, with easy access to neighborhood parks, schools and shopping.

(3) Sequim Urban Residential – IV [S(R-IV)]. The S(R-IV) zone establishes areas of medium to high density, urban residential development consisting of single-family attached and detached; single-family small lot; multifamily duplexes, triplexes, and apartment development allowed at a density of up to 16 dwelling units per acre with transfer of development rights and the provision of urban level facilities and services. The S(R-IV) zone is located in areas where urban services are currently available or will be provided concurrent with development, and is typically found in close proximity to transit, with easy access to neighborhood parks, schools and shopping.

(4) Sequim Research and Development Park – S(RDP). The S(RDP) zone establishes a land use designation that allows for national security, campus-style research, and development facilities involved in environmental, chemical, biotechnology, energy efficiency, and marine and coastal security research. This zone also allows facilities and uses associated with coordinated/collaborative educational partnerships fostering commercially valuable research and prototype development.