Iowa City, IA Home Business: Signage Rules (2026)

City Code section 14-4C-2M(10) limits home occupations to one nonilluminated fascia sign no larger than one square foot in size. A fascia sign is mounted flat against the building, not freestanding, and the prohibition on illumination rules out backlit or spotlit signage. This sign rule sits inside the broader "Off Site Impacts" standard at subsection M8a, which requires that except for a permitted sign, there be no indication from the exterior of the dwelling or accessory building, such as noise, odor, smoke, dust, excessive outdoor lighting, or outdoor storage of materials, that a home occupation exists on the premises.

If any part of the home occupation operates in the yard, subsection M8b requires it to be screened from view of abutting residential properties and the public right of way to the city's S3 screening standard, or enclosed with a fence built to the S5 standard. These rules apply across all three home occupation types (A, B, and C) and are enforced regardless of whether the operator ever needed a home occupation permit. Any larger, illuminated, or additional sign is treated as a violation of the accessory use conditions, which can jeopardize the home occupation's permitted status entirely, not just the sign.