County Building Permits
Kenai Peninsula Borough, AK - 2026 Building Permit Guide
How to apply for a building permit in unincorporated Kenai Peninsula Borough, Alaska. Permit authority, application steps, fees, and inspection requirements.
Permit Authority
Unincorporated areas of the Kenai Peninsula Borough. The borough does NOT issue structural building permits in the unincorporated rural district. Land-use permits, floodplain development permits, riparian/habitat protection permits, road right-of-way permits, and platting/subdivision approvals are administered by the borough.
- Department
- Kenai Peninsula Borough Planning Department / Resource Planning Department
- Address
- 144 N Binkley Street, Soldotna, AK 99669 (Platting Division); Donald E. Gilman River Center, 514 Funny River Road, Soldotna, AK 99669 (Planning/Zoning)
- Phone
- (907) 262-4441
Online Permit Portal
Platform: KPB Permits and Forms Clearinghouse • Account required: No • Submission: In-person only
Additional resources:
Application Process
- Determine whether the project is in a mapped FEMA floodplain (contact River Center or check FEMA flood maps).
- Determine whether the project is within 50 feet of Ordinary High Water of a stream covered by the KPB Habitat Protection District.
- If in a floodplain: complete a Floodplain Development Permit application and submit to the River Center, 514 Funny River Road, Soldotna, AK 99669.
- If within the Habitat Protection District riparian setback: obtain a River Center Multi-Agency Permit before beginning any work.
- For land use, road right-of-way, or utility easement work on borough lands: obtain the applicable land use permit from the Land Management Division.
- For subdivision/platting: submit a plat application to the Platting Division.
- No structural building permit is required by the borough for construction in the unincorporated rural district.
Typical processing time: Floodplain and riparian permits generally take 30 days to process; Conditional Use Permits may take longer.
Source: Kenai Peninsula Borough Planning Department / Resource Planning Department
General Requirements
No structural building permit is required in the unincorporated KPB rural district. Floodplain permits are required for any man-made development (structures, fill, dredging, driveways, additions, fishing platforms, etc.) within FEMA-mapped floodplains. Riparian permits required for projects within rivers or within 50 feet of Ordinary High Water on Habitat Protection District streams.
Required Documents
- Varies by permit type
- Floodplain permit requires a site plan showing proposed development location relative to floodplain boundaries
- Elevation data for structures
- Completed application form
- Building code
- The KPB has NOT adopted a residential or commercial building code for the unincorporated rural district. No locally enforced building code in unincorporated KPB. State Fire Marshal codes apply to commercial and multi-family buildings.
- Owner-builder
- Not applicable (no structural building permit program).
- Contractor requirements
- State of Alaska contractor licensing applies statewide. See Alaska Department of Commerce, Community and Economic Development (DCCED) for license requirements.
Fees
- Permit fee formula
- Varies by permit type; floodplain permits and land use permits have separate fee schedules
- Payment note
- Contact KPB Planning or River Center for current fee information
Fees change. Verify current amounts at the official fee schedule.
Work That Does NOT Require a Permit
- All structural residential and commercial construction in the unincorporated rural district -- no building permit required by the borough
- Minor land disturbing activities not in FEMA-mapped floodplains
- Work outside the Habitat Protection District riparian setback
Inspections
How to Schedule
- River Center (for floodplain/riparian permits) (phone)
- Inspection hours
- Contact River Center at (907) 260-5449 for current schedule
Typical inspection sequence: Not applicable for structural construction (no building permits). For floodplain and riparian permits, contact the River Center.
Additional Resources
- Building code: The KPB has NOT adopted a residential or commercial building code for the unincorporated rural district. No locally enforced building code in unincorporated KPB. State Fire Marshal codes apply to commercial and multi-family buildings.
- Verify contractor license: Alaska Contractor Registration
- Zoning information: View zoning info
- KPB River Center
- Kenai Peninsula Builders Association
- Alaska State Fire Marshal
- License lookup guide: Alaska Contractor License Requirements
- Contract template: Alaska Homeowner-Contractor Agreement
- Alaska hub: Alaska Contractor License & Permit Hub
Information on this page was last verified: March 2026. Permit rules and fees change — confirm current requirements directly with the Kenai Peninsula Borough Planning Department / Resource Planning Department before applying.
Frequently Asked Questions
Kenai Peninsula Borough Building Permit FAQ
- Do I need a building permit in unincorporated Kenai Peninsula Borough, AK?
- No structural building permit is required in the unincorporated KPB rural district. Floodplain permits are required for any man-made development (structures, fill, dredging, driveways, additions, fishing platforms, etc.) within FEMA-mapped floodplains. Riparian permits required for projects within rivers or within 50 feet of Ordinary High Water on Habitat Protection District streams.
- How much does a building permit cost in unincorporated Kenai Peninsula Borough, AK?
- Fees are calculated as: Varies by permit type; floodplain permits and land use permits have separate fee schedules.
- How do I apply for a building permit in unincorporated Kenai Peninsula Borough, AK?
- 1. Determine whether the project is in a mapped FEMA floodplain (contact River Center or check FEMA flood maps). 2. Determine whether the project is within 50 feet of Ordinary High Water of a stream covered by the KPB Habitat Protection District. 3. If in a floodplain: complete a Floodplain Development Permit application and submit to the River Center, 514 Funny River Road, Soldotna, AK 99669. 4. If within the Habitat Protection District riparian setback: obtain a River Center Multi-Agency Permit before beginning any work. 5. For land use, road right-of-way, or utility easement work on borough lands: obtain the applicable land use permit from the Land Management Division. 6. For subdivision/platting: submit a plat application to the Platting Division. 7. No structural building permit is required by the borough for construction in the unincorporated rural district.
- How long does it take to get a building permit in unincorporated Kenai Peninsula Borough, AK?
- Typical processing time is Floodplain and riparian permits generally take 30 days to process; Conditional Use Permits may take longer..
- What work is exempt from building permits in unincorporated Kenai Peninsula Borough, AK?
- The following work is generally exempt: All structural residential and commercial construction in the unincorporated rural district -- no building permit required by the borough; Minor land disturbing activities not in FEMA-mapped floodplains; Work outside the Habitat Protection District riparian setback.
- How do I schedule a building inspection in unincorporated Kenai Peninsula Borough, AK?
- Inspections can be scheduled via: River Center (for floodplain/riparian permits).
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