Permit Requirements: East Honolulu vs Urban Honolulu
How do permit requirements rules compare between East Honolulu, HI and Urban Honolulu, HI?
East Honolulu and Urban Honolulu have similar restriction levels.
East Honolulu, HI
Honolulu County
East Honolulu homeowners from Aina Haina to Hawaii Kai apply for fence and wall permits under ROH 18-3.1, which exempts retaining or riprap walls up to 30 inches from the building permit requirement.
View full East Honolulu rules →Urban Honolulu, HI
Honolulu County
Urban Honolulu property owners obtain fence and wall permits from the Honolulu Department of Planning and Permitting under ROH 18-3.1, which exempts retaining or riprap walls up to 30 inches tall.
View full Urban Honolulu rules →Key Facts Comparison
| Fact | East Honolulu | Urban Honolulu |
|---|---|---|
| Permit exemption | 30 inches or less | 30 inches or less |
| Issuing agency | Honolulu DPP | Honolulu DPP |
| Code section | ROH 18-3.1 | ROH 18-3.1 |
| Hillside review | Engineered drawings | - |
| Historic review | - | Additional design control |
Highlighted rows indicate differences between cities.
East Honolulu FAQ
Do I need a permit for a Hawaii Kai fence?
Usually yes. ROH 18-3.1 only exempts retaining or riprap walls up to 30 inches. Taller walls, masonry fences, and pool barriers require a Honolulu DPP permit before construction starts.
Are hillside walls reviewed more strictly?
Yes. Kuliouou and Hawaii Loa hillside lots often need engineered drawings and drainage analysis for retaining walls above 30 inches, on top of the standard 18-3.1 building permit process.
Urban Honolulu FAQ
Do I need a permit to build a fence in Urban Honolulu?
Usually yes. ROH 18-3.1 exempts only retaining or riprap walls up to 30 inches. Most fences over 30 inches, masonry walls, and pool enclosures require a Honolulu DPP permit before construction starts.
What if my home is in a Honolulu special district?
Fences in Waikiki, Chinatown, Kakaako, Haleiwa, and Diamond Head Special Districts require additional design review on top of the ROH 18-3.1 permit. Expect longer review timelines and design restrictions.
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