Bathroom Remodel Permit Requirements in Captain Cook, HI

Captain Cook is a small town of 3,800 residents in Hawaii that follows the 2018 IRC. Captain Cook's building department is stricter than the standard IRC on bathroom remodel work, expect fewer exemptions and more situations that require a permit. You're looking at roughly $42 – $170 in permit fees, plan on about 1 week for approval, plus you can apply online.

By Joey, Founder · Last verified March 28, 2026 · How we research →

Population: 3,800 Code: 2018 Verified: 2026-03-28 5 local rules

When you don’t need a Bathroom permit in Captain Cook

Exempt·Rule 1

Cosmetic bathroom updates do not require a permit.

SourceHawaii State Building Code / 2018 IRC

When you need a Bathroom permit in Captain Cook

Required·Rule 1

Bathroom remodels with electrical changes require a permit.

Estimated Fee$42 – $170
Typical Timelineabout 1 week
SourceHawaii State Building Code / 2018 IRC
Required·Rule 2

Moving plumbing fixtures requires permits.

Estimated Fee$85 – $340
Typical Timelineabout 2 weeks
SourceHawaii State Building Code / 2018 IRC
Required·Rule 3

Adding a new bathroom requires building, plumbing, and electrical permits.

Estimated Fee$170 – $510
Typical Timelineabout 3 weeks
SourceHawaii State Building Code / 2018 IRC
Required·Rule 4

Removing walls requires a building permit.

Estimated Fee$127 – $425
Typical Timelineabout 2 weeks
SourceHawaii State Building Code / 2018 IRC

Bathroom Remodel Permit Costs: Captain Cook vs. Nearby

Captain Cook comes in on the low side for Hawaii. You're looking at $42 – $510 here, compared to the state average of $124 – $420.

CityEstimated Fee
Captain Cook $42 – $510
Honolulu $50 – $1,000
Ewa Beach $50 – $1,000
Kailua $50 – $600

Fees shown are estimates based on local building code data. Actual fees may vary based on project scope and valuation. See all Captain Cook permit costs →

Estimated Project Timeline in Captain Cook

Here's a typical timeline for a bathroom remodel project in Captain Cook, HI:

Week 1
Get quotes & finalize design
Contact licensed contractors, get 3+ quotes, finalize project scope and drawings (plan drawings required).
Week 2
Prepare permit documents
Contractor prepares site plan, construction drawings, and permit application. Gather required documents per your city's checklist.
Week 3
Submit permit application
Your contractor submits the application to Captain Cook's building department, apply online here.
Week 4-6
Plan review & approval
Typical processing time in Captain Cook: about 3 weeks. Plan review examiner checks drawings for code compliance.
Week 7+
Construction & inspections
Post the permit card on site. Work begins. Schedule inspections at required stages (varies by project). Final inspection required before closing the permit.

Timeline is based on Captain Cook's typical about 3 weeks permit processing time. Actual timelines vary by project complexity, completeness of application, and current department workload.

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Building Department Contact

NameHawaii County Building Division - West Hawaii
Address74-5044 Ane Keohokalole Hwy, Kailua-Kona, HI 96740
HoursMon-Fri 7:45am-4:30pm

Frequently Asked Questions

Estimated permit fees for Bathroom Remodel projects in Captain Cook, HI range from $42 – $510. Fees vary based on project scope and valuation.

It depends on the specifics of your project. Some smaller Bathroom Remodel projects may be exempt from permit requirements, while larger ones typically require a permit. Use our free lookup tool to check your specific situation.

Working without a required permit in Captain Cook can result in fines, stop-work orders, being required to remove completed work, and complications when selling your home. It's always best to check first.

Typical approval time for Bathroom Remodel permits in Captain Cook is about 1 week. More complex projects may take longer if plan review is required.

Learn More About Bathroom Remodel Permits

Read our complete guide covering permit requirements, costs, common exemptions, and the application process.

Read Bathroom Remodel Guide →

Estimate your permit fees →

Disclaimer: This information was last verified on 2026-03-28. Building permit requirements may change. Zoning requirements (setbacks, lot coverage, height limits) are separate and vary by location. Always confirm with your local building and planning departments before starting your project. PermitMint provides general guidance, not legal advice.