Coastal Development: East Honolulu vs Waipahu
How do coastal development rules compare between East Honolulu, HI and Waipahu, HI?
East Honolulu and Waipahu have similar restriction levels.
East Honolulu, HI
Honolulu County
Coastal development along East Honolulu's Maunalua Bay shoreline requires Special Management Area permits under ROH Chapter 25, implementing HRS Chapter 205A coastal zone management.
View full East Honolulu rules →Waipahu, HI
Honolulu County
Waipahu properties along the West Loch of Pearl Harbor fall within the Special Management Area under ROH Chapter 25, which implements HRS Chapter 205A coastal management.
View full Waipahu rules →Key Facts Comparison
| Fact | East Honolulu | Waipahu |
|---|---|---|
| - | - |
Highlighted rows indicate differences between cities.
East Honolulu FAQ
Do I need an SMA permit to build a seawall in Hawaii Kai?
Yes. Shoreline structures like seawalls trigger SMA review under Chapter 25 and may also require a shoreline setback variance under HRS 205A Part III.
Does SMA apply to interior remodels near the coast?
Interior renovations with no exterior expansion or land disturbance typically fall outside SMA review, but any shoreline-facing work within the SMA should be confirmed with city planning.
Waipahu FAQ
Does SMA apply to Waipahu properties near West Loch?
Properties inside the Special Management Area boundary inland of the West Loch shoreline require SMA permit review under Chapter 25 for qualifying development activities.
How do I find the SMA boundary for my parcel?
The Department of Planning and Permitting and city GIS maps show the Special Management Area boundary. You can also request a determination from planning staff.
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