Coastal Development: Ewa Gentry vs Honolulu
How do coastal development rules compare between Ewa Gentry, HI and Honolulu, HI?
Ewa Gentry and Honolulu have similar restriction levels.
Ewa Gentry, HI
Honolulu County
Ewa Gentry projects near the leeward coastline may fall within a Special Management Area regulated by ROH Chapter 25, implementing HRS Chapter 205A coastal zone management.
View full Ewa Gentry rules →Honolulu, HI
Honolulu County
Most development within Honolulu's Special Management Area (SMA) along Oahu's shoreline requires a special permit reviewed by DPP under HRS chapter 205A and ROH chapter 25.
View full Honolulu rules →Key Facts Comparison
| Fact | Ewa Gentry | Honolulu |
|---|---|---|
| - | - | |
| Statute | - | HRS Chapter 205A |
| Local code | - | ROH Chapter 25 |
| Major threshold | - | Over $500,000 value |
| Reviewing agency | - | Honolulu DPP |
| Hearing body | - | Planning Commission |
Highlighted rows indicate differences between cities.
Ewa Gentry FAQ
Is my Ewa Gentry home in the SMA?
Most Ewa Gentry interior lots are inland of the SMA, but confirm with the Department of Planning and Permitting before any coastal-adjacent project.
What triggers an SMA permit?
Development within the SMA boundary that meets the valuation or impact thresholds in Chapter 25 triggers either an SMA minor or SMA major permit.
Honolulu FAQ
Do small home repairs near the beach need an SMA permit?
Routine repairs and maintenance under the dollar threshold are usually exempt, but DPP can require a Minor Permit if the work touches dunes, shoreline structures, or vegetation.
How is the SMA boundary set?
DPP maintains official SMA maps for Oahu. The boundary follows mapped lines that approximate the inland edge of the coastal zone and is shown on the city's online GIS viewer.
Compare other topics
See how Ewa Gentry and Honolulu compare on other ordinance categories.
Want to add a third city?
Use our full comparison tool to compare up to three cities.
Open Comparison Tool