Skip to main content
CityRuleLookup
🌍 Environmental Rules/Flood Zones

Flood Zones: Kaneohe vs Kapolei

How do flood zones rules compare between Kaneohe, HI and Kapolei, HI?

Kaneohe and Kapolei have similar restriction levels.

Kaneohe, HI

Honolulu County

Heavy Restrictions

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 β†’

Kapolei, HI

Honolulu County

Heavy Restrictions

Kapolei parcels within FEMA special flood hazard areas are regulated by ROH Chapter 21A, which sets elevation, flood-proofing, and variance standards for floodplain development.

View full Kapolei rules β†’

Key Facts Comparison

FactKaneoheKapolei
--

Highlighted rows indicate differences between cities.

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.

Kapolei FAQ

Is my Kapolei property in a flood zone?

Check the FEMA FIRM adopted by Sec. 21A-1.5 or request a determination from the Department of Planning and Permitting before starting any project.

Can I build a finished basement in a Kapolei flood zone?

Below-base-flood-elevation occupied space is generally restricted under Chapter 21A's elevation standards for new construction and substantial improvements.

Want to add a third city?

Use our full comparison tool to compare up to three cities.

Open Comparison Tool