Zoning Restrictions: Honolulu vs Mililani Mauka
How do zoning restrictions rules compare between Honolulu, HI and Mililani Mauka, HI?
Honolulu and Mililani Mauka have similar restriction levels.
Honolulu, HI
Honolulu County
ROH Chapter 21, §21-5.350 permits home occupations as accessory residential uses, provided the business is incidental to the dwelling, employs only household members, has no exterior signage, and does not alter the home's residential character.
View full Honolulu rules →Mililani Mauka, HI
Honolulu County
Mililani Mauka residents running a business from a home in neighborhoods above the freeway must follow ROH Sec. 21-5.350, allowing home occupations only when incidental and subordinate to residential use.
View full Mililani Mauka rules →Key Facts Comparison
| Fact | Honolulu | Mililani Mauka |
|---|---|---|
| Permitted zones | All residential zones | - |
| Employees | Household members only | - |
| Exterior signage | Not permitted | - |
| Client parking required | 1 space per 5 on-site clients | - |
| Key code section | ROH §21-5.350 | - |
| - | - |
Highlighted rows indicate differences between cities.
Honolulu FAQ
Can I run a hair salon from my home in Honolulu?
Yes, if clients come one at a time and you provide required off-street parking (1 space per 5 concurrent clients), employ only household members, and display no exterior signage indicating a business.
Can I hire a non-family employee for my home-based business in Honolulu?
Generally no. Only household members may work in a home occupation. The sole exception is an emergency child-care substitute for up to 5 days per calendar month.
Is auto repair allowed as a home business in Honolulu?
No. Auto repair and painting are prohibited as home occupations, except for household-owned vehicles; no more than five such vehicles may be repaired or painted per year at the dwelling.
Mililani Mauka FAQ
Can I run a bookkeeping practice from my Mililani Mauka home?
Yes, quiet service-based businesses like bookkeeping typically meet the home occupation standards when no employees or customers visit the home.
Do I need Mililani Town Association approval too?
Yes. Mililani Mauka properties are subject to association covenants that may impose additional restrictions beyond what ROH Sec. 21-5.350 allows.
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