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Fees, valuation & enforcement

Know the cost of authorization—and the cost of skipping it.

Permit fees are a project input. Enforcement exposure is a project risk. Use the official schedule where available, then confirm valuation, trade permits, plan review, and inspection charges with the Authority Having Jurisdiction.

Official fee pathway

Build the permit budget from the issuing agency’s schedule.

The final charge may depend on declared construction value, occupancy classification, square footage, plan review, state surcharges, trade permits, technology fees, and inspection activity. Do not use a neighboring city’s fee table as a substitute for this jurisdiction.

Fee desk contact

Building Services: 503-846-3470; inspection IVR: 503-846-3699; SelecTXT: 844-339-4609

Ask the counter to confirm current charges before submitting a project with multiple trades or a change of use.

Financial exposure

Budget for the complete approval path.

Plan for building, mechanical, plumbing, electrical, fire, energy, zoning, septic, right-of-way, or other reviews that the project scope triggers. The lowest initial permit fee is not always the lowest project cost.

Enforcement exposure

Stop-work authority can interrupt the critical path.

When work begins without authorization, the agency may halt the site, require corrective plans, impose additional fees, withhold inspection release, or require concealed work to be exposed for review.

Closeout exposure

Unresolved work can block occupancy and utilities.

A missing final inspection or certificate can complicate occupancy, refinancing, sale, insurance, and utility connection. Preserve the approved plans and signed inspection record through closeout.

Professional field note

Treat every exemption as a narrow code exception, not a blanket waiver.

Even when a cosmetic or minor project does not require a building permit, zoning, floodplain, shoreline, historic, utility, fire, or right-of-way controls may still apply. Confirm the full jurisdictional picture before work starts.

Source trail

Official sources for this profile

Use these direct agency or licensing links to confirm current instructions before you file, pay, or schedule work. External pages control if their information differs from this directory.

Project questions

Frequently asked questions for Washington County

Who handles permitting for this jurisdiction?

Washington County Department of Land Use & Transportation, Building Services is the identified county-level authority for this profile. Confirm that the property is in its service area before filing.

How should I begin an application?

Begin with the online permit gateway listed in the application guide. If the portal does not recognize the address or project type, contact Building Services: 503-846-3470; inspection IVR: 503-846-3699; SelecTXT: 844-339-4609.

How long might review take?

Average setup and prescreen: 3-5 business days each; current-planning site review: 5-7 business days; initial plan review: 10-20 business days; issuance after file check: 1-2 business days. Plan-review averages are 5-7 business days for simple prescriptive residential, 10 business days for non-prescriptive residential, and 20 business days for commercial projects. Inspections average 1-2 business days.

How are inspections scheduled?

Schedule through the Public Permitting and Services Portal, call the IVR at 503-846-3699, or text SCHEDULE to 844-339-4609 and follow the prompts using the permit number and inspection code. Requests before 6:00 a.m. are processed that business day; inspections are generally Monday-Friday 8:30 a.m.-3:30 p.m., with no exact appointment time guaranteed.

Which codes and exemptions should I review?

Washington County enforces the State of Oregon Building Code and applicable Washington County Community Development Code and development standards. The current 2026 Oregon specialty-code set is 2025 OSSC; 2023 ORSC, OESC, and OPSC; 2025 OMSC and OEESC; plus applicable fire, floodplain, grading, septic, and land-use requirements. County FAQs identify exemptions for a ground-level deck, qualifying non-habitable one-story detached accessory structures up to 200 square feet and 15 feet average roof height (up to 400 square feet on parcels of at least 2 acres when set back at least 20 feet), and ordinary minor plumbing repairs to existing accessible fixtures and attachments. Cosmetic work, fences and other state-code minor-work exemptions may also apply; zoning/setback rules still need to be checked, and habitable sheds require permits.

Why permit costs vary

The fee is tied to the work, not just the form.

Building departments commonly calculate charges from valuation, occupancy, floor area, project type, plan review effort, trade scope, state surcharges, and inspection activity. A remodel that appears small on paper may still trigger structural, energy, fire, or utility review. Ask the permit counter which disciplines apply before you finalize the construction budget.

The same discipline applies to enforcement. Correcting unpermitted work after finishes are installed can require demolition, revised plans, additional inspections, and schedule disruption. Authorization is usually the less expensive project-management decision.