Building Setbacks & Zoning in Mililani Mauka, HI (2026)
3 verified building setbacks & zoning rules for Mililani Mauka, Hawaii, sourced directly from the municipal code and official government pages.
Verified from official government sources
Setback Rules
ROH Sec. 21-4.30 sets the baseline yard and street setbacks for Mililani Mauka, with 21-3.70-1 supplying district-specific minimums for the community's residential zones.
Setback Rules for Mililani Mauka Lots
Some RestrictionsStructure Height Limits
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.
Structure Height Limits in Mililani Mauka
Some RestrictionsLot Coverage Limits
ROH Sec. 21-3.70-1 imposes impervious-surface caps on Mililani Mauka lots, including a 75 percent impervious limit for dwellings permitted after May 1, 2019.
Lot Coverage Caps for Mililani Mauka
Heavy RestrictionsLooking for Honolulu County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Mililani Mauka city rules.
Building Setbacks & Zoning in Honolulu County →