Permit Requirements: Honolulu vs Mililani Town
How do permit requirements rules compare between Honolulu, HI and Mililani Town, HI?
Honolulu and Mililani Town have similar restriction levels.
Honolulu, HI
Honolulu County
Honolulu restricts short-term rentals (under 30 consecutive days) to resort-zoned areas and select apartment districts. All operators must obtain an annual registration certificate from the Department of Planning and Permitting before advertising or renting.
View full Honolulu rules →Mililani Town, HI
Honolulu County
Mililani Town STR operators must register with DPP under Bill 41, but because almost all Mililani lots sit in residential zones without nonconforming use certificates, under-90-day rentals are effectively prohibited.
View full Mililani Town rules →Key Facts Comparison
| Fact | Honolulu | Mililani Town |
|---|---|---|
| Minimum rental term (non-resort) | 90 consecutive days | - |
| Eligible zones | Resort, Resort Mixed Use, select Apartment | - |
| Registration renewal | Annually | - |
| Max daily fine (recurring) | $10,000 per day | - |
| - | - |
Highlighted rows indicate differences between cities.
Honolulu FAQ
Can I rent my Honolulu home on Airbnb if it is in a residential zone?
No. Residential-zoned properties may not be rented for fewer than 90 days. Only resort-zoned units and a narrow set of apartment-district properties with a valid registration certificate are permitted.
What documents are needed to register a short-term rental?
Applicants must submit a title report, state GET and TAT licenses, proof of adequate insurance, and — for bed and breakfasts — evidence of a real property tax home exemption showing owner-occupancy.
Do online platforms like Airbnb face fines for unlisted properties?
Yes. Platforms that advertise unregistered units can face fines of $1,000 to $10,000 per day under Ordinance 22-7.
Mililani Town FAQ
Does my HOA also need to approve?
Yes, Mililani Town Association and many subdivision HOAs independently prohibit or restrict STR activity.
What about 30-day rentals?
Rentals under 90 days are generally not allowed without an NUC; stick to 90-day or longer leases.
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