Carport Rules: Ewa Gentry vs Urban Honolulu
How do carport rules rules compare between Ewa Gentry, HI and Urban Honolulu, HI?
Urban Honolulu has fewer restrictions than Ewa Gentry.
Ewa Gentry, HI
Honolulu County
Carports and garages in Ewa Gentry are limited to 20 ft by 20 ft in horizontal dimensions under ROH Sec. 21-2.140-1, with height and setback standards from Sec. 21-4.30 and 21-4.60 also applying.
View full Ewa Gentry rules →Urban Honolulu, HI
Honolulu County
Urban Honolulu carports must comply with the 20-by-20-foot horizontal limit in ROH Sec. 21-2.140-1, with Type V-B hillside carports allowed extra height in mauka neighborhoods like Makiki Heights and Manoa.
View full Urban Honolulu rules →Key Facts Comparison
| Fact | Ewa Gentry | Urban Honolulu |
|---|---|---|
| - | - | |
| Code Section | - | ROH Sec. 21-2.140-1 |
| Max Dimensions | - | 20 ft by 20 ft |
| Hillside Exception | - | Type V-B carports |
| Setback Reference | - | ROH Sec. 21-4.30 |
Highlighted rows indicate differences between cities.
Ewa Gentry FAQ
Can I build a double-deep carport?
Not beyond the 20x20 horizontal limit in Sec. 21-2.140-1 without a variance.
Is a permit needed to add a carport roof?
Yes, a building permit is required for any new attached structure, and setbacks still apply.
Urban Honolulu FAQ
Can my carport be larger than 20 by 20 in Urban Honolulu?
No. ROH Sec. 21-2.140-1 caps carport and detached garage horizontal dimensions at 20 feet by 20 feet, regardless of neighborhood.
I live on a hillside in Makiki Heights. Can I build a two-story carport?
Possibly. Type V-B hillside carports may exceed one story under specified conditions in Sec. 21-2.140-1. Confirm the exact criteria with the Department of Planning and Permitting.
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