Garage Conversions: Ewa Gentry vs Kailua
How do garage conversions rules compare between Ewa Gentry, HI and Kailua, HI?
Kailua has fewer restrictions than Ewa Gentry.
Ewa Gentry, HI
Honolulu County
A garage conversion in Ewa Gentry is generally treated as creating an accessory dwelling unit under ROH Sec. 21-5.720 and requires a building permit plus replacement parking on the lot.
View full Ewa Gentry rules →Kailua, HI
Honolulu County
Converting a Kailua garage into living space is regulated as ADU creation under the Land Use Ordinance, requiring permits, parking replacement, and compliance with occupancy rules.
View full Kailua rules →Key Facts Comparison
| Fact | Ewa Gentry | Kailua |
|---|---|---|
| - | - |
Highlighted rows indicate differences between cities.
Ewa Gentry FAQ
Do I need a permit to convert my garage?
Yes. Any change of use from garage to habitable space requires a building permit and must meet ADU standards.
What happens to my required parking?
You must replace the off-street stalls elsewhere on the lot, such as in a driveway or a new covered stall.
Kailua FAQ
Can I convert my Kailua garage without a permit?
No. Garage conversions into habitable space require building permits and must satisfy ADU zoning rules, including parking replacement.
What if my garage was converted before I bought the house?
If the conversion occurred before September 14, 2015, you may be able to legalize it through an after-the-fact permit under ROH Sec. 21-5.720.
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