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      • Changes to Your Issued Permit
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      • How Do You Get a Permit?
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      • Permits We Issue (A-Z)
        • Boiler & Pressure Vessel Permit
        • Construction Permit - Addition or Alteration
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        • Construction Permit - New Building, Multifamily, Commercial, Mixed Use, or Industrial
        • Construction Permit - New Building, Single-Family Residential or Duplex
        • Construction Permit - Subject-to-Field-Inspection
        • Construction Permit - Temporary Structures & Uses
        • Curb Cut Permit
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        • Design Review - Administrative
        • Design Review - Full
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        • Earthquake Home Retrofit Permit
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        • Land Use / Master Use Permit - Overview of MUP
        • Land Use / Master Use Permit - Conditional Use
        • Land Use / Master Use Permit - Environmentally Critical Areas (ECA)
        • Land Use / Master Use Permit - Plat
        • Land Use / Master Use Permit - Rezone
        • Land Use / Master Use Permit - Shoreline
        • Land Use / Master Use Permit - State Environmental Policy Act (SEPA)
        • Land Use / Master Use Permit - Land Use Variance
        • Mechanical Permit
        • Phased Permit
        • Refrigeration Permit
        • Re-Roof Permit
        • Residential Deconstruction
        • Side Sewer Permit
        • Sign, Awning, & Billboard Permit
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        • Tree Removal
      • Resolve a Permit Disagreement
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    • The Vault
      • 35th Avenue Business Districts - Accomplishments
        • 35th Avenue Business Districts - Documents
      • 2030 Challenge Pilot - Accomplishments
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      • Code Corrections - Accomplishments
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      • Construction & Demolition Waste - Accomplishments
        • Construction & Demolition Waste - Documents
      • Curb Ramps - Accomplishments
      • Design Review Program Improvements - Accomplishments
        • Design Review Program Improvements- Documents
      • Developing Small Single-Family Lots - Accomplishments
        • Developing Small Single-Family Lots - Documents
      • Living Building Project Update - Accomplishments
        • Living Building Project Update - Documents
      • Low Impact Development - Accomplishments
        • Low Impact Development - Documents
      • Lowrise Multifamily Code Corrections - Accomplishments
        • Lowrise Multifamily Code Corrections - Documents
      • Marijuana Zoning Restrictions - Accomplishments
        • Marijuana Zoning Restrictions - Documents
      • Micro-Housing - Accomplishments
        • Micro-Housing - Documents
      • Minimum Density - Accomplishments
        • Minimum Density - Documents
      • Seattle Center Sign Code Overlay - Accomplishments
        • Seattle Center Sign Code Overlay - Documents
      • Seattle Green Factor - Accomplishments
        • Seattle Green Factor - Documents
      • Shoreline Master Program Code Update - Accomplishments
        • Shoreline Master Program Code Update - Documents
      • Stormwater Codes and Rules Update - Accomplishments
        • Stormwater Codes and Rules Update - Documents
      • Transitional Encampments - Accomplishments
        • Transitional Encampments - Documents
      • Yesler Terrace Redevelopment - Accomplishments
        • Yesler Terrace Redevelopment - Documents
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Home Permits

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Construction and Inspections

Nathan Torgelson, Director
Address: 700 5th Ave, Suite 2000, Seattle, WA, 98104
Mailing Address: P.O. Box 34019, Seattle, WA, 98124-4019
Phone: (206) 684-8600
Phone Alt: Violation Complaint Line: (206) 615-0808

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SDCI issues land use, construction, and trade permits, conducts construction and housing-related inspections, ensures compliance with our codes, and regulates rental rules. SDCI is committed to an antiracist workplace and to addressing racism through our work in the community.

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