Permit Requirements: East Honolulu vs Kaneohe
How do permit requirements rules compare between East Honolulu, HI and Kaneohe, HI?
East Honolulu and Kaneohe 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 →Kaneohe, HI
Honolulu County
ROH Sec. 18-3.1 sets the permit thresholds for fences and walls in Kaneohe. Retaining walls up to 30 inches are exempt, but most taller or masonry structures need a City building permit before construction.
View full Kaneohe rules →Key Facts Comparison
| Fact | East Honolulu | Kaneohe |
|---|---|---|
| Permit exemption | 30 inches or less | - |
| Issuing agency | Honolulu DPP | - |
| Code section | ROH 18-3.1 | - |
| Hillside review | Engineered drawings | - |
| - | - |
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.
Kaneohe FAQ
Do I need a permit for a 4-foot wooden privacy fence?
Usually no for a 4-foot wood fence in residential yards, but always confirm with DPP, especially in flood or special districts.
What about a small decorative garden wall?
Decorative masonry walls under 30 inches are generally exempt, but any retaining function triggers 18-3.1 permit review.
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