Carport Rules: East Honolulu vs Kailua
How do carport rules rules compare between East Honolulu, HI and Kailua, HI?
East Honolulu and Kailua have similar restriction levels.
East Honolulu, HI
Honolulu County
Carports in East Honolulu are limited to 20 by 20 feet in horizontal dimensions. Hillside carports of Type V-B construction may exceed one story under specified conditions, reflecting Hawaii Kai's sloping terrain.
View full East Honolulu rules →Kailua, HI
Honolulu County
Kailua carports must follow city-wide dimensional standards capping horizontal size at 20 feet by 20 feet, with limited hillside exceptions for Type V-B construction.
View full Kailua rules →Key Facts Comparison
| Fact | East Honolulu | Kailua |
|---|---|---|
| - | - |
Highlighted rows indicate differences between cities.
East Honolulu FAQ
Can I build a two-story carport on my hillside lot?
Possibly, if it is Type V-B construction and meets the specified hillside conditions. A building permit and structural review from DPP are required.
How big can my carport be?
Carports in Honolulu are capped at 20 feet by 20 feet in horizontal dimensions under Sec. 21-2.140-1. Setbacks and height also apply.
Kailua FAQ
Can I build a larger carport than 20 by 20 feet?
Generally no. Horizontal dimensions are capped at 20 ft x 20 ft under ROH Sec. 21-2.140-1, with narrow hillside exceptions.
Does enclosing my Kailua carport create an ADU?
If the enclosed space becomes habitable, it may be regulated as an ADU under Sec. 21-5.720 and require permits and compliance with ADU rules.
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