Home Business in Hawaii County, HI (2026)
4 rules for unincorporated Hawaii County, Hawaii.
Verified from official government sources
Zoning & Home Occupation Permits
Hawai'i County Code 25-4-13 permits a home occupation as incidental and subordinate to a dwelling, in the State Land Use Urban District and any zoning district allowing a single-family dwelling, provided it does not change the character or external appearance of the home.
Home Business Zoning on the Big Island
Some RestrictionsHCC 25-4-13(a)
A home occupation shall be permitted as incidental and subordinate to the use of a dwelling in any district in which a dwelling is located, provided that the home occupation does not change the character and external appearance of the dwelling.
Signage Rules
Home occupations on the Big Island can't advertise themselves outwardly at all: Hawai'i County Code section 25-4-13(b)(2) bans every exterior sign, symbol, display, or advertisement, and even interior signs count if the public can see them. The trade-off for skipping a commercial storefront permit is that your home business stays invisible from the street.
Home Business Sign Rules on the Big Island
Significant RestrictionsHawai'i County Code § 25-4-13(b)(2)
(a) A home occupation shall be permitted as incidental and subordinate to the use of a dwelling in any district in which a dwelling is located, provided that the home occupation does not change the character and external appearance of the dwelling. (b) All home occupations shall comply with the following standards: (1) The home occupation shall be conducted either entirely within the dwelling o...
Customer Traffic Restrictions
Hawai'i County allows client visits at a home occupation only if you meet section 25-4-13's standards: one extra parking space on top of what the dwelling already needs, and, if visits happen often, a declaration filed with the planning director before you start. Skip the paperwork and the county can treat the whole business as an illegal use.
Home Business Customer Visits on Big Island
Some RestrictionsHawai'i County Code § 25-4-13(b)(6), (c)(1)
(6) A minimum of one parking space shall be provided on the building site in addition to parking required for the dwelling use or other permitted uses if the home occupation involves customer or client visits or meetings. The director may require additional parking spaces where the director finds that such additional parking spaces may be reasonably necessary to avoid off-site or inappropriate ...
Home Daycare
A family child care home operates under the County's home occupation standards (HCC 25-4-13) plus State licensing. The State Department of Human Services licenses/registers family child care homes; the county home-occupation rules govern the residential zoning side.
Home Daycare Rules on the Big Island
Some RestrictionsHCC 25-4-13(a), (b)(5)
A home occupation shall be permitted as incidental and subordinate to the use of a dwelling ... provided that the home occupation does not change the character and external appearance of the dwelling. ... Only one employee shall be permitted in addition to household members under the home occupation.
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