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Remember to always check with the Planning Division at (925) 973-2560 to confirm zoning requirements prior to beginning your project!


  • Register and Apply for Permits Here
  • Cover Sheet Information: job site address; name address & phone number of owner; name, address, phone number & stamp/signature of project designer/architect and or engineer; basic description of project.
  • Plot Plan: (indicate scale, minimum 1/8" = 1'-0"); lot dimensions; total lot square footage; total square footage of existing accessory structures; dimensions which indicate the distances from all existing and proposed buildings to adjacent property lines and existing buildings; north arrow; identification of all streets and right-of-ways adjacent to the site; location of easements and visible utilities on site.
  • Architectural Plans: (indicate scale, minimum 1/4" = 1'-0"); exterior building elevations; floor plan identifying use and square footage of structure; building sections to include a section at the maximum building height and natural and finish grades; stairway, handrail & guardrail details; flashing details; roof covering specifications; exterior wall covering specifications, color, etc.
  • Structural Plans: (indicate scale, minimum 1/4" = 1'-0") footing/foundation plan; size of materials to be utilized; floor framing plans; roof framing plan; structural frame details; structural material specifications, etc.
  • Electrical Plans: if proposed, provide electrical plans which identify the size of the main service panel; show the location of all receptacles, switches, lighting fixtures and circuits assigned.
  • Calculations: 2 sets; structural calculations may be required. Please note that the wind load design factor is 110 M.P.H. exposure "C"; seismic design category D or E (site specific).