Shed Rules: Honolulu vs Pearl City
How do shed rules rules compare between Honolulu, HI and Pearl City, HI?
Honolulu has fewer restrictions than Pearl City.
Honolulu, HI
Honolulu County
Honolulu allows one-story detached storage sheds of up to 120 square feet on residential lots without a building permit under ROH Ch. 18. Larger structures require a building permit and must conform to zoning setbacks under ROH Ch. 21.
View full Honolulu rules →Pearl City, HI
Honolulu County
Sheds in Pearl City must meet yard setback and height limits under the Land Use Ordinance. Smaller sheds below size thresholds may be exempt from building permits but must still comply with zoning.
View full Pearl City rules →Key Facts Comparison
| Fact | Honolulu | Pearl City |
|---|---|---|
| Permit-exempt size | Up to 120 sq ft (one story) | - |
| Typical side/rear setback | 5 feet (residential) | - |
| Permit required above | 120 sq ft aggregate | - |
| Governing code | ROH §§ 18-3.1 & Ch. 21 LUO | - |
| - | - |
Highlighted rows indicate differences between cities.
Honolulu FAQ
Do I need a permit for a small prefab shed in my backyard?
No permit is needed if the shed is one story and 120 square feet or less in total floor area under ROH § 18-3.1(b)(16). Larger sheds require a DPP building permit.
How close to my property line can I place a shed?
Standard residential zoning requires 5-foot side and rear setbacks under ROH Ch. 21. Exact requirements vary by zoning district — confirm with DPP before placing the shed.
Pearl City FAQ
How close can my shed be to my neighbor's fence?
Usually at least five feet in R-5 zoning, though it depends on your specific district. Check your property's zoning with DPP before installation.
Do I need a permit for a 6-by-8 plastic shed?
Possibly not under ROH Chapter 18 size thresholds, but setback rules still apply. Confirm exemption with DPP before placing the shed.
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