Subdivisions, Improvement Plans, Maps & Survey for Engineers & Surveyors
Instructions and forms intended for engineering and land survey professionals.
Do Not Print Out Construction Plans or Other Documents
Construction plans and documents are to be submitted electronically. Paper documents are not accepted when applying for a permit.
The instructions and forms listed below are undergoing review. Some may still contain outdated instructions to print out several copies of construction plans and documents. Please ignore that instruction and submit electronically. Some documents do not have fillable fields and may need to be printed and then filled out, but must then be scanned and submitted electronically.
Instructions and Forms
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CSS-019 Minimum Standard Site Plan Requirements
Minimum standard site plan requirements for most applications at Permit Sonoma. (Planning applications have different site plan requirements.) (Version: 06/25/2024) -
ENG-005 Engineering Division Services At Cost Fee Agreement (PDF)
Agreement between Applicant and Permit Sonoma for Engineering at-cost Fee. (PDF) (Version: 11/05/2025) -
ENG-006 Improvement Plans Required Application Contents
Minimum site plan requirements for improvement plan permit applications. Improvement plans are plan sets that incorporate multiple Engineering disciplines to perform comprehensive plan reviews specific to discretionary projects such as subdivisions, apartment complexes, commercial centers, and industrial facilities. (Version: 05/15/2025) -
SUR-001 Parcel/Final Map Submittal Requirements Checklist
This checklist provides general guidelines/minimum requirements for subdivision maps. (Version: 06/01/2022) -
SUR-003 Record of Survey Submittal Requirements Checklist
This checklist provides general guidelines/minimum requirements for Record of Survey. (Version: 06/01/2022) - SUR-006 Petition for Vacation of Public Easement / Public Right-of-Way (PDF)
(PDF: Version: 9/23/2024)
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