Administrative overview · FIPS 16087
Washington County permit authority
The first compliance decision is jurisdictional: identify the office with statutory authority over your parcel, then use its filing and inspection sequence to keep the project moving.
Jurisdictional status
County
This county profile is the primary starting point for unincorporated-area permitting.
Responsible agency
Washington County Planning & Zoning Department
For a project in or near Washington County, this office is the identified point of contact for permit intake, statutory code enforcement, plan review coordination, and inspection release conditions. Confirm the parcel’s boundary and project type before relying on the county lane.
Direct contact
208-414-3631
Call before mobilizing if the project has a boundary, occupancy, fire, septic, or utility question.
Permit counter
256 E Court Street, Weiser, ID 83672
Operating hours
Monday-Friday, 8:30 AM-5:00 PM
Review expectation
Ask the agency for its current review estimate
Compliance workbench
Choose the next project decision.
Apply online
Open the verified digital gateway, application form, and review timeline.
Open guide →Fees & penalties
Understand fee schedules, enforcement exposure, and stop-work liabilities.
Open guide →Codes & exemptions
Read the code framework, minor-work exemptions, and inspection lane.
Open guide →Agency website
Visit the primary public source for current notices and contact changes.
Open guide →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 Planning & Zoning Department 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?
No verified online portal was located in the reviewed public materials. Contact 208-414-3631 and request the current application route before preparing a final submittal.
How long might review take?
A typical review timeline was not verified. Ask the agency for its current completeness and review estimate.
How are inspections scheduled?
Washington County Planning & Zoning determines availability of residential dwelling permits and/or splits after the applicant submits the required original-parcel deed research; a separate inspection-request procedure was not published.
Which codes and exemptions should I review?
The county links the Idaho State Building Codes and its county code book; a specific current 2026 code edition was not identified in the reviewed county page. N/A; the reviewed current Planning & Zoning page does not publish a minor-work exemption list.