Setback Rules: East Honolulu vs Kailua
How do setback rules rules compare between East Honolulu, HI and Kailua, HI?
East Honolulu and Kailua have similar restriction levels.
East Honolulu, HI
Honolulu County
East Honolulu residential building setbacks follow ROH 21-4.30 and the residential-district standards in ROH 21-3.70-1, with view-corridor sensitivity along Hawaii Kai ridges and Maunalua Bay shoreline.
View full East Honolulu rules →Kailua, HI
Honolulu County
Kailua construction follows ROH Sec. 21-4.30 yard and street setbacks, plus district-specific standards in 21-3.70-1 for residential zoning. Setbacks preserve light, air, and neighborhood character across windward Oahu.
View full Kailua rules →Key Facts Comparison
| Fact | East Honolulu | Kailua |
|---|---|---|
| Primary section | ROH 21-4.30 | - |
| Residential specifics | ROH 21-3.70-1 | - |
| R-5 front yard | 10 feet typical | - |
| Shoreline overlay | State setback applies | - |
| - | - |
Highlighted rows indicate differences between cities.
East Honolulu FAQ
What setback applies to a Hawaii Kai home?
Most East Honolulu R-5 and R-7.5 lots require a 10-foot front yard, 5-foot side yards, and 5-foot rear yards under ROH 21-4.30 and 21-3.70-1. R-10 ridge lots often require larger yards.
Does the shoreline change the setback?
Yes. Maunalua Bay and Portlock oceanfront parcels must meet state shoreline setback rules in addition to ROH 21-4.30. Accessory structures and pools often trigger Special Management Area review.
Kailua FAQ
How close to the street can I build?
Most Kailua residential lots require a 10-foot front setback under ROH 21-4.30, though specifics depend on the zoning district.
Do beachfront setbacks differ?
Yes, shoreline lots near Kailua Beach must also meet state shoreline setback and SMA requirements on top of county rules.
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