Signage Rules: Urban Honolulu vs Waipahu
How do signage rules rules compare between Urban Honolulu, HI and Waipahu, HI?
Urban Honolulu and Waipahu have similar restriction levels.
Urban Honolulu, HI
Honolulu County
In Urban Honolulu's mixed-use corridors and residential towers, ROH Chapter 21 Article 7 restricts home-business signage to small non-illuminated nameplates, with additional facade-control rules in Ala Moana, Kakaako, and downtown districts.
View full Urban Honolulu rules →Waipahu, HI
Honolulu County
Waipahu residential zones strictly limit home-business signage under ROH Chapter 21, Article 7. Only nameplate signs identifying the resident are generally allowed, with no commercial advertising.
View full Waipahu rules →Key Facts Comparison
| Fact | Urban Honolulu | Waipahu |
|---|---|---|
| Authority | ROH Ch. 21, Article 7 | - |
| Typical max size | 1 square foot | - |
| Illumination | Not permitted | - |
| HCDA overlay | Extra Kakaako rules | - |
| Condo rules | Often stricter | - |
| - | - |
Highlighted rows indicate differences between cities.
Urban Honolulu FAQ
Can I put a business sign on my Urban Honolulu condo door?
The LUO permits a small nameplate, but almost all Urban Honolulu condominium declarations prohibit exterior signage on unit doors or balconies, which the LUO cannot override.
Are window signs allowed for home offices downtown?
Generally no. Residential and mixed-use zoning in Urban Honolulu restricts commercial window signs on residential units, and Sec. 21-7.30 prohibits illuminated and moving signs.
Waipahu FAQ
Can I put a neon open sign in my window?
No. Illuminated advertising or commercial open signs are not permitted in residential districts under Article 7, even for a home occupation.
Is a professional nameplate allowed for a home office?
Yes, a modest nameplate identifying the resident or professional occupant is generally permitted under Article 7 residential sign standards.
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