Flood Zones: East Honolulu vs Kaneohe
How do flood zones rules compare between East Honolulu, HI and Kaneohe, HI?
East Honolulu and Kaneohe have similar restriction levels.
East Honolulu, HI
Honolulu County
Development in East Honolulu's FEMA-mapped flood zones falls under ROH Chapter 21A, which governs special flood hazard areas, flood fringe elevation standards, and flood variance procedures.
View full East Honolulu rules →Kaneohe, HI
Honolulu County
Low-lying Kaneohe neighborhoods fall within FEMA flood zones and must follow ROH Chapter 21A elevation, foundation, and variance standards for any construction.
View full Kaneohe rules →Key Facts Comparison
| Fact | East Honolulu | Kaneohe |
|---|---|---|
| - | - |
Highlighted rows indicate differences between cities.
East Honolulu FAQ
How do I know if my Aina Haina home is in a flood zone?
Check the FEMA Flood Insurance Rate Maps adopted under Sec. 21A-1.5 through the city's GIS or the FEMA map service center to determine your property's flood zone designation.
What elevation must new construction meet?
Under Sec. 21A-1.8, new construction in the flood fringe must be elevated to or above base flood elevation, with specific requirements depending on the flood zone designation.
Kaneohe FAQ
How do I check my Kaneohe flood zone?
Use the FEMA Flood Map Service Center or contact Honolulu DPP with your tax map key to confirm your zone.
Can I add living space below BFE?
No, habitable finished space below the base flood elevation is generally not allowed under Chapter 21A.
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