Application Packets
Single Family Residence and Commercial Building
Here are all of the forms you will need to submit to permit a remodel for a Single Family residence:
- Building Permit Checklist (PDF)
- Permit Application (PDF)
- Supplemental Application - Building (PDF)
- Determination of Adequate Potable Water (PDF)
- Site Plan Checklist (PDF)
- Sample Site Plan (PDF)
- Example - Floor Plan (PDF)
- 00a stormwater calc worksheet QR code
- Stormwater Options & Guidance
- Prescriptive Worksheet & Energy Credits (PDF)
- New Address Application (PDF)
- 00b Flow Chart for Determining Requirements for Development
Stormwater Submittal requirements detailed below.
Remodel Application Packet
Over-the-Counter. Your building permit may qualify for over-the-counter processing. Please review our Minor Residential Remodel Application to see if your permit qualifies.
Full review. Below are all of the forms you will need to submit a permit for a remodel of a single family residence that require a full review. The fees are listed on the 2nd page of the Supplemental Building Permit and you will be charged a building base, plan check, scanning fee, state fee and technology fee. The building base and plan check fees are based on the value of the cost to remodel.
Important Notes:
You only need to apply for a remodel permit if you are moving walls, changing or tapping into existing plumbing or need the modification to be noted for banking (selling, purchasing, etc.) or other legal purposes.
- Your floor plans must include a "before" and "after"
- If your remodel project is an addition, any applicable stormwater forms (below) will need to be filled out also.
Stormwater Application Packet
Stormwater Start Here! guides
how to complete Jefferson County stormwater forms so that applicants are better
prepared for project submittal. Additional information can be found in the land use applications link.
- 00 Stormwater Readme
- Permit Application (PDF)
- 00a stormwater calc worksheet QR code
- 00b Flow Chart for Determining Requirements for Development
- 00c Construction Pollution Prevention Fact Sheet
- 00d Small Project Certification
- 00e Worksheet L Large Projects
- 01 Worksheet A1 Medium and Large Project Report
- 02 Reference A1A Stormwater Site Plan
- 03 Worksheet B1 Medium and Large Project Construction SWPPP
- 04 Reference B1A Construction BMP Options
- 05 Worksheet C Infeasibility
- Stormwater Mgmt Information and Permit Application (PDF)
Fire System Application Packet
These are all of the forms you will need to submit for a fire system permit. Use this application packet to apply for the following permits: fire alarm system, fire sprinkler system, hood and duct suppression system, hot work, underground oil tank, temporary fireworks stand, security gate, or spray booth.
Important Notes:
- Make sure to apply to L&I (https://www.lni.wa.gov/TradesLicensing/Electrical/FeePermInsp/Default.asp) for an electrical permit, if applicable.