ADU Rules: Kaneohe vs Waipahu
How do adu rules rules compare between Kaneohe, HI and Waipahu, HI?
Kaneohe and Waipahu have similar restriction levels.
Kaneohe, HI
Honolulu County
Kaneohe homeowners may build one ADU per zoning lot in eligible residential districts under ROH Sec. 21-5.720, subject to parking, occupancy, and rental-duration standards.
View full Kaneohe rules →Waipahu, HI
Honolulu County
Waipahu homeowners in this dense former plantation town may build one accessory dwelling unit per zoning lot in eligible residential districts, supporting multi-generational Filipino households under the Honolulu LUO.
View full Waipahu rules →Key Facts Comparison
| Fact | Kaneohe | Waipahu |
|---|---|---|
| - | - |
Highlighted rows indicate differences between cities.
Kaneohe FAQ
Can I rent my Kaneohe ADU to military families?
Yes, ADUs can be rented to anyone for 30 days or longer. Many Kaneohe ADUs serve long-term tenants including MCBH military families.
Does my Kaneohe lot qualify for an ADU?
Most Kaneohe residential lots in R-3.5, R-5, R-7.5, R-10, or R-20 districts qualify. Verify your zoning with the Department of Planning and Permitting.
Waipahu FAQ
Can I add an ADU for my parents moving to Waipahu?
Yes, if your lot is in an eligible residential district and meets ADU standards. Long-term family occupancy is allowed; short-term rental under 30 days is not.
Is the minimum lot size hard to meet in Waipahu?
Sometimes. Waipahu has many small plantation-era lots. Check your lot's zoning and size with DPP before designing an ADU.
Compare other topics
See how Kaneohe and Waipahu 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