Blaine, MN Home Business: Signage Rules (2026)

Blaine's zoning ordinance treats a home occupation as any business, profession, or commercial activity run by a resident from a home zoned residential, and Sec. 129-10(c) sets the standards that come with running one without a conditional use permit. The signage allowance is narrow: one wall sign per dwelling, and it cannot exceed 2.5 square feet, so a business cannot post a freestanding yard sign, an extra window banner, or a sign sized like a commercial storefront. The same subsection ties into a strict activity window: home occupation activity is limited to the hours of 7:00 a.m. to 10:00 p.m., which affects when signage-driven visits like pickups or deliveries can occur.

Community Development's zoning administrator reviews compliance as part of the home occupation standards, and any home business owner who wants a bigger sign, additional signage, or hours outside that window must instead apply for a conditional use permit reviewed by the planning commission and city council under Sec. 101-4. The code's broader home occupation package also caps a home business to 20 percent of the home's floor area, bars exterior storage of business equipment or inventory, and limits the operation to one non-resident employee, all of which reinforce that a home-based sign stays modest and residential in scale rather than advertising like a commercial use.