Gardena, CA Home Business: Signage Rules (2026)

Under Gardena Municipal Code § 18.56.040(D), one of the mandatory conditions for holding a home occupation permit is that there be no outside storage or display of anything, including signs, connected to the business; a resident cannot post an awning sign, yard sign or window sign to advertise services performed under the permit. That prohibition is reinforced independently in the citywide sign regulations at § 18.58.050(I), which lists home or hobby occupation signs among the signs that 'shall not be permitted, constructed, erected or allowed to remain on display in the city,' alongside billboards, portable signs and roof signs.

Because the ban appears both as a home occupation permit condition and as a freestanding prohibited-sign category, it applies even to occupations that might otherwise argue their activity is exempt from the permit process, and it leaves no size, area or window-percentage allowance the way commercial and even noncommercial residential signage gets elsewhere in Chapter 18.58. A sign the Director finds posted in violation can be ordered removed without compensation under the removal procedure in § 18.58.100, and violating the home occupation permit condition separately exposes the permit itself to revocation under § 18.56.070.