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County building permits

Unincorporated Kenai Peninsula Borough

How to apply for a building permit in unincorporated Kenai Peninsula Borough, Alaska. Permit authority, application steps, fees, and inspection requirements.

Last verified
April 2026
On this page 6
§ 01

Permit authority

Kenai Peninsula Borough Planning Department / Resource Planning Department

Street address
144 N Binkley Street, Soldotna, AK 99669 (Platting Division); Donald E. Gilman River Center, 514 Funny River Road, Soldotna, AK 99669 (Planning/Zoning)
Coverage
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.
Online portal
KPB Permits and Forms
KPB Permits and Forms Clearinghouse
§ 02

When a permit is required

Permit triggers and exempt work for Kenai Peninsula Borough

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.

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
  • Exempt All structural residential and commercial construction in the unincorporated rural district -- no building permit required by the borough
  • Exempt Minor land disturbing activities not in FEMA-mapped floodplains
  • Exempt Work outside the Habitat Protection District riparian setback
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.
§ 03

Application process

Typical processing: Floodplain and riparian permits generally take 30 days to process; Conditional Use Permits may take longer.

  1. 01
    Determine whether the project is in a mapped FEMA floodplain (contact River Center or check FEMA flood maps).
  2. 02
    Determine whether the project is within 50 feet of Ordinary High Water of a stream covered by the KPB Habitat Protection District.
  3. 03
    If in a floodplain: complete a Floodplain Development Permit application and submit to the River Center, 514 Funny River Road, Soldotna, AK 99669.
  4. 04
    If within the Habitat Protection District riparian setback: obtain a River Center Multi-Agency Permit before beginning any work.
  5. 05
    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. 06
    For subdivision/platting: submit a plat application to the Platting Division.
  7. 07
    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 ↗

§ 04

Fee schedule

Kenai Peninsula Borough building permit fees

Fee type
Amount
01
Permit fee formula
Varies by permit type; floodplain permits and land use permits have separate fee schedules

Contact KPB Planning or River Center for current fee information

Fees change periodically. Confirm at the official fee schedule ↗ before budgeting.

§ 05

Required inspections

Scheduling and sequence

How to schedule
  • River Center (for floodplain/riparian permits) (phone)
Inspection hours
Contact River Center at (907) 260-5449 for current schedule

Typical sequence: Not applicable for structural construction (no building permits). For floodplain and riparian permits, contact the River Center.

§ 06

Frequently asked

Common questions about unincorporated Kenai Peninsula Borough permits

01 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.
02 How much does a building permit cost in unincorporated Kenai Peninsula Borough, AK?
Building permit fees in unincorporated Kenai Peninsula Borough, AK are set by the local building department and vary by project type and valuation. Fees are calculated as: Varies by permit type; floodplain permits and land use permits have separate fee schedules.
03 How do I apply for a building permit in unincorporated Kenai Peninsula Borough, AK?
To apply for a building permit in unincorporated Kenai Peninsula Borough, AK, follow these steps: 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.
04 How long does it take to get a building permit in unincorporated Kenai Peninsula Borough, AK?
Building permit processing times in unincorporated Kenai Peninsula Borough, AK typically run Floodplain and riparian permits generally take 30 days to process; Conditional Use Permits may take longer.. Timelines can vary based on project complexity and current department workload.
05 What work is exempt from building permits in unincorporated Kenai Peninsula Borough, AK?
Not all construction work requires a permit 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. When in doubt, confirm with the local building department before starting work.
06 How do I schedule a building inspection in unincorporated Kenai Peninsula Borough, AK?
Once your permit is issued and work reaches an inspection milestone, you can schedule a building inspection in unincorporated Kenai Peninsula Borough, AK via: River Center (for floodplain/riparian permits).
last verified April 2026 source Kenai Peninsula Borough Planning Department / Resource Planning Department ↗ entry id permits/alaska/kenai-peninsula/kenai-peninsula-borough

Educational reference. Permit rules and fees change — confirm current requirements directly with Kenai Peninsula Borough Planning Department / Resource Planning Department before applying. Jaspector is not legal advice.