August 6, 2026, 7am:  The City's safety protocols for outdoor activities are activated when the Air Quality Index (AQI) hits 151. To protect the health and well-being of our community, participants, and staff, we will close several outdoor facilities and cancel select activities. For current information, visit https://www.ci.oswego.or.us/citymanager/heat-wave

Permit Applications

Please click the corresponding link to the left for the permit application you are looking for, or click here to access all permits applications and forms.

Individual Permit Applications

  • Building Permit Application (Residential or Commercial)
  • Mechanical Permit Application (Residential or Commercial)
  • Plumbing Permit Interior Work Only Application (Residential or Commercial)
  • Plumbing Permit Exterior Work Application (Residential or Commercial)
  • Electrical or Low Voltage Permit Application (Residential or Commercial)
  • Erosion Permit Application

Residential Permit Application Packets

  • Residential Demolition
  • Residential Demolition Deconstruction
  • New Residential Construction
  • Residential Alteration and/or Repair
  • Accessory Structure

Commercial Permit Application Packets

  • Commercial Application Packet
  • Fire Systems Packet
  • Commercial Electrical Packet
  • Commercial Mechanical Packet
  • Commercial Plumbing Packet
  • Commercial Roofing Packet
  • Commercial Demolition

Adjustments to Standards for Housing Developments

  • Local Adjustment Process Handout
  • Attachment B - Required Notice to Applicants