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πŸ“ Building Setbacks & Zoning/Setback Rules

Setback Rules: Ewa Gentry vs Honolulu

How do setback rules rules compare between Ewa Gentry, HI and Honolulu, HI?

Ewa Gentry has fewer restrictions than Honolulu.

Ewa Gentry, HI

Honolulu County

Some Restrictions

ROH Sec. 21-4.30 is the primary setback rule for Ewa Gentry lots, establishing minimum front, side, and rear yards plus street setbacks keyed to each residential zoning district.

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Honolulu, HI

Honolulu County

Heavy Restrictions

Honolulu County's LUO Section 21-4.30 sets front, side, and rear yard setbacks for every zoning district across Oahu, with companion residential standards in ROH 21-3.70-1.

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Key Facts Comparison

FactEwa GentryHonolulu
--
Primary section-ROH 21-4.30
Residential companion-ROH 21-3.70-1
Typical R-5 front-10 feet
Typical R-5 side-5 feet

Highlighted rows indicate differences between cities.

Ewa Gentry FAQ

How far back must a new home sit from the street?

Street setbacks vary by district, but most Ewa Gentry residential lots require at least a 10 to 15 foot street yard under 21-4.30 and 21-3.70-1.

Can eaves or porches project into the required yard?

Limited eave and porch projections are allowed, but you must follow the specific dimensions in the LUO.

Honolulu FAQ

What are the building setbacks in Honolulu County?

ROH 21-4.30 sets setbacks for every zoning district. Common R-5 residential standards are a 10-foot front setback, 5-foot side yards, and 5 to 10 feet in the rear. District-specific rules appear in 21-3.70-1.

Can a deck or eave project into a setback?

Yes, within limits. ROH 21-4.30 permits certain projections such as eaves, bay windows, and low fences to extend into required yards. Decks and stairs have separate projection limits.

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