ADU Rules: Kaneohe vs Urban Honolulu
How do adu rules rules compare between Kaneohe, HI and Urban Honolulu, HI?
Kaneohe and Urban Honolulu 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 →Urban Honolulu, HI
Honolulu County
Most Urban Honolulu lots sit in apartment or mixed-use zones where ADUs under ROH Sec. 21-5.720 are not permitted; ADUs are generally limited to R-5 through R-20 single-family neighborhoods like Manoa, Kaimuki, and Nuuanu.
View full Urban Honolulu rules →Key Facts Comparison
| Fact | Kaneohe | Urban Honolulu |
|---|---|---|
| - | - | |
| Code Section | - | ROH Sec. 21-5.720 |
| Urban Eligible Zones | - | R-5, R-7.5, R-10, R-20 |
| Not Eligible | - | A-1, A-2, BMX, B |
| Minimum Rental Term | - | 30 days |
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.
Urban Honolulu FAQ
Can I build an ADU on my Kakaako or Ala Moana condo lot?
No. ADUs are not allowed in A-1, A-2, or BMX mixed-use zones common in Kakaako and Ala Moana. ADUs are limited to residential R-5 through R-20 districts.
Can I build an ADU on my Manoa single-family lot?
Yes, if the lot meets R-5 or R-7.5 minimum size, parking, and setback rules under ROH Sec. 21-5.720 and you obtain a building permit.
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