Short-term rental permit rules in Mililani Town, HI — also called Airbnb permits, vacation rental licenses, or STR registration — list the application steps, fees, and operating requirements for hosting.
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.
ROH Sec. 21-5.730 requires annual DPP registration, and Mililani Town residential zones fall outside the Waikiki resort-designated areas where short stays are allowed. Without a nonconforming use certificate issued before Bill 41 cutoffs (Sec. 21-4.110-1 and 21-4.110-2), owners cannot lawfully offer stays under 90 days. Mililani's master-planned community also layers HOA and Mililani Town Association covenants that may independently ban short-term rentals regardless of city status. DPP enforcement has issued notices for unpermitted listings in Mililani Mauka and Mililani Tech Park adjacent housing.
Unregistered STR operations face daily DPP fines up to $10,000 plus separate HOA assessments and litigation risk.
Mililani Town, HI
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Mililani Town, HI
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Side-by-side rule comparisons with other cities in Honolulu County.
See how other cities in Honolulu County handle permit requirements.
See how Mililani Town's permit requirements rules stack up against other locations.
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