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Simple Bathroom Permits

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Source: Simple Bathroom Permits ↗ Last modified: Sun, 19 Apr 2026 20:05:55 GMT

Does your project qualify for the Simple Bathroom Permit?

You can use the simple bathroom permit program for a new full or half bathroom or to legalize an existing bathroom if all of the following apply:

  1. Interior only; no exterior alterations
  2. No changes to load-bearing framing
  3. The property can have no more than three toilets total, including the one in the new bathroom.
  4. Located in a permitted structure in the primary residence (not in a detached accessory structure)

Other criteria may apply. For example, party sewers ↗ and/or code violations on the property. 

Disclaimer: This permit applies only to the bathroom(s) described in the attached application and any fixtures therein. This permit does not legalize any other spaces within the structure or on the site. Any additional information or drawings provided to Portland Permitting & Development for the location listed on this form have not and will not be reviewed, approved, or inspected. Any additional work or approval of existing conditions on the site may require a separate building permit and will be subject to a review of permit history and existing structures.

If you are updating an existing permitted bathroom, you may only need trade permits ↗. You can purchase them online on DevHub ↗.

Don't qualify?

Find permit requirements for standard bathroom projects ↗ on our Residential Bathrooms page ↗.

Who can do the work?

Owner doing work

If the homeowner is performing the work, complete a State of Oregon construction responsibilities form. 

Hiring a contractor

Contractors must have a license to work in Oregon. The Oregon Construction Contractors Board ↗ (CCB) issues licenses to contractors. Need help finding a contractor? The CCB website has good tips on how to search for one. 

The permit application(s) must include the contractor’s license number and signature.

Simple bathroom permit fees

The fees are determined by the valuation of the construction work to be performed and the work needed for the bathroom. Review the fee schedules ↗ for building and trade permit fees.

Apply for a simple bathroom permit

  1. Complete the Simple Bathroom Permit Program Criteria form. Include the property address and a signature (electronic signature accepted).
  2. If the homeowner is performing the work, complete a State of Oregon Construction Responsibilities Form.
  3. Complete the Building Permit Application.
  4. Complete trade permit applications (Electrical, Mechanical, Plumbing):
    • Electrical Permit Application
    • Mechanical Permit Application
    • Plumbing Permit Application
  5. Submit your completed application packet (all completed forms, drawings, and other information) in one PDF by email to the Simple Bathroom Permit program (ppdsbp@portlandoregon.gov).
  6. We review applications within five business days. We'll send you a notice when your permit is approved to issue and permit fees are due

Book a Pre-construction Meeting

After fees are paid, schedule a pre-construction meeting, Call the automated IVR system at phone number 503-823-7000 using the IVR number (the permit number) and inspection code 295.

Call or email the Simple Bathroom Permit Program with questions about the meeting.