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When a permit is required
Permit triggers and exempt work for Mosier
Site Development Permit required for projects with site impacts. Building permit required for new construction, additions > 200 sq ft, structural modifications, carports/garages/sheds > 200 sq ft, demolition, change of use.
Note: Contact City of Mosier for specific exempt work determination. SDC payment typically required for most site impacts.
- Site Development Permit application packet
- Site plan (4 hard copies + electronic PDF, 11" x 17" minimum)
- Standard details (4 hard copies + electronic PDF, 11" x 17" minimum)
- Building height worksheet
- Signed Cost Recovery Agreement
- Water/Sewer application if applicable
- Building code
- Oregon Residential Specialty Code (ORSC), Oregon Structural Specialty Code (OSSC), and specialty codes
- Permit validity
- 180-day work commencement deadline from issuance.
- Owner-builder
- Owner-builders must comply with city SDP requirements and SDC payment.
- Contractor requirements
- Oregon CCB contractor license required for most construction work. Verify license at ccb.oregon.gov.
Source: City of Mosier City Hall ↗
Application process
Typical processing: 45+ days typical; depends on complexity and SDC payment
- 01 Pick up Site Development Permit (SDP) packet at Mosier City Hall.
- 02 Sign Cost Recovery Agreement.
- 03 Pay application fee.
- 04 Prepare site plan and standard details per city requirements.
- 05 Submit 4 hard copies of Site Plan + Standard Details (11" x 17" format) + electronic PDF + building height worksheet.
- 06 City staff reviews application for completeness. Applications without plans/sketches deemed incomplete.
- 07 Upon approval, pay System Development Charges (SDCs) before permit issuance.
- 08 Water/Sewer connection: Apply separately and pay SDC fees before SDP approval if applicable.
- 09 Structural permit (state BCD): The Dalles BCD (WCBCS) handles electrical, plumbing, and structural permits concurrently.
Typical processing time: 45+ days typical; depends on complexity and SDC payment
Source: City of Mosier City Hall ↗
Required inspections
Scheduling and sequence
- City of Mosier City Hall (phone)
- Scheduling deadline
- Contact city to schedule inspections after permit issuance.
- Inspection hours
- Standard business hours
Typical sequence: Typical sequence: footing/foundation, framing, final inspection.
Frequently asked
Common questions about Mosier permits
01 Do I need a building permit in Mosier, OR? ▸
02 How do I apply for a building permit in Mosier, OR? ▸
03 How long does it take to get a building permit in Mosier, OR? ▸
04 How do I schedule a building inspection in Mosier, OR? ▸
Educational reference. Permit rules and fees change — confirm current requirements directly with City of Mosier City Hall before applying. Jaspector is not legal advice.