Structure Height Limits: Kaneohe vs Mililani Mauka
How do structure height limits rules compare between Kaneohe, HI and Mililani Mauka, HI?
Kaneohe and Mililani Mauka have similar restriction levels.
Kaneohe, HI
Honolulu County
ROH Sec. 21-4.60 limits building heights in Kaneohe residential zones, typically to 25 or 30 feet under envelope-plane rules. These caps protect Ko'olau mountain views and ocean breezes inland from the bay.
View full Kaneohe rules →Mililani Mauka, HI
Honolulu County
ROH Sec. 21-4.60 sets maximum structure heights for Mililani Mauka, with residential districts typically capping homes at 25 to 30 feet and applying sloped envelope planes.
View full Mililani Mauka rules →Key Facts Comparison
| Fact | Kaneohe | Mililani Mauka |
|---|---|---|
| - | - |
Highlighted rows indicate differences between cities.
Kaneohe FAQ
Can I add a third story to my Kaneohe home?
Usually not in R-5 zoning, as the 25 to 30 foot cap generally restricts residential structures to two stories plus roof.
Do rooftop decks count toward height?
Usable rooftop decks with railings often count as an additional story and may exceed envelope-plane limits; check with DPP.
Mililani Mauka FAQ
Can I add a second story to my Mauka home?
Second-story additions are possible but must fit within the 21-4.60 envelope planes and pass MTA design review.
Do decorative parapets count toward height?
Minor rooftop features often qualify for limited exceptions, but the specifics depend on the LUO and permit review.
Compare other topics
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