Lot Coverage Limits: Kaneohe vs Mililani Town
How do lot coverage limits rules compare between Kaneohe, HI and Mililani Town, HI?
Kaneohe and Mililani Town have similar restriction levels.
Kaneohe, HI
Honolulu County
Kaneohe residential lots must meet ROH Sec. 21-3.70-1 impervious-surface caps. Dwellings permitted after May 1, 2019 are limited to 75 percent impervious coverage to manage runoff into Kaneohe Bay.
View full Kaneohe rules →Mililani Town, HI
Honolulu County
Mililani Town residential lots follow ROH Sec. 21-3.70-1 impervious caps. Homes permitted after May 1, 2019 are limited to 75 percent impervious coverage, with HOAs often requiring additional landscaped area.
View full Mililani Town rules →Key Facts Comparison
| Fact | Kaneohe | Mililani Town |
|---|---|---|
| - | - |
Highlighted rows indicate differences between cities.
Kaneohe FAQ
Can I build a larger driveway by using pavers?
Yes, many pervious paver systems count as partially or fully pervious, allowing more hardscape area within the cap.
Does a swimming pool count as impervious?
Yes, pools and their surrounding decks typically count as impervious for coverage calculations.
Mililani Town FAQ
Can I extend my driveway to fit an extra vehicle?
Possibly, but confirm total impervious coverage stays under 75 percent and HOA approves the revised frontage design.
Does a covered lanai count as impervious?
Yes, roofed lanais typically count as impervious for coverage calculations, even if the floor is open slab or deck.
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