Brush Clearance: Honolulu vs Mililani Town
How do brush clearance rules compare between Honolulu, HI and Mililani Town, HI?
Honolulu and Mililani Town have similar restriction levels.
Honolulu, HI
Honolulu County
Honolulu's Fire Code requires property owners in hazardous fire areas to maintain a 30-foot defensible space around structures by removing flammable vegetation and combustible growth at all times.
View full Honolulu rules →Mililani Town, HI
Honolulu County
Mililani Town sits in central Oahu's fire-prone belt. Properties near undeveloped fields, gulches, or agricultural parcels must keep a 30-foot defensible space and may need up to 100 feet when HFD designates Hazardous Fire Areas.
View full Mililani Town rules →Key Facts Comparison
| Fact | Honolulu | Mililani Town |
|---|---|---|
| Minimum clearance | 30 feet from structure | - |
| Extended clearance | Up to 100 feet if ordered by HFD | - |
| Applies to | Hazardous fire area properties | - |
| Enforcing agency | Honolulu Fire Department | - |
| - | - |
Highlighted rows indicate differences between cities.
Honolulu FAQ
Do I need to remove all plants within 30 feet of my house?
Not all plants. Single ornamental trees or ground covers that do not transmit fire to native growth are exempt; flammable brush and dry vegetation must be cleared.
Can the Fire Department require me to clear more than 30 feet?
Yes. In areas with hazardous fire conditions the HFD can require clearance from 30 up to 100 feet from structures.
Mililani Town FAQ
Does the HOA usually handle brush on common areas?
Yes, Mililani associations typically manage common-area vegetation; individual owners remain responsible for their lot.
What should I clear around my home?
Dry grasses within 30 feet, dead wood and overhanging dead branches, leaf litter in gutters, and any accumulated combustibles.
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