Home Business in Redwood City, CA

If you live in Redwood City or are thinking about moving there, home business are one of those things you probably won't think about until they affect you directly. Redwood City has 3 specific rules on the books covering different aspects of home business, and some of them might surprise you.

Home Daycare

Redwood City treats a licensed Small or Large Family Child Care Home as a residential use, not a home occupation, and permits it outright in any zoning district as long as the provider lives there, holds a state license, and keeps the operation clearly secondary to residential use.

Key details: Zoning status: permitted outright, any zoning district. Small Family Child Care Home: 8 or fewer children (incl. provider's own under 10). Large Family Child Care Home: 7 to 14 children. State license required: CA Dept. of Social Services. Home Occupation permit: not required (exempt).

A family child care home that operates without the required Department of Social Services license, or that grows beyond a residential accessory use, loses its Section 39.4 by-right status and becomes a zoning violation and public nuisance under Section 50.2, punishable as an infraction under Section 50.5 with fines up to $100, $200 and $500 for successive violations of the same rule within a year, each day a separate offense.

The rules around home daycare in Redwood City lean permissive, but that does not mean anything goes.

Signage Rules

Redwood City bans signage that advertises a home-based business, full stop. City Code Section 3.72 lists "Home Based Occupation Signs" among sign types prohibited citywide, and Section 3.84's residential signage rules state directly that signs advertising home occupations are prohibited.

Key details: Rule: Signs advertising home occupations are prohibited. Listed as: "Home Based Occupation Signs" in prohibited list. Applies to: All residential property, every zoning district. Home occupation itself: Permitted by right, without a sign. Enforcement: Abatement by owner after City notice.

Posting a home occupation sign is a prohibited sign under Section 3.72, subject to immediate abatement by the property owner once the City issues notice under Section 3.71. Continued noncompliance exposes the sign to summary removal, and Section 31.12(C) separately lets the Zoning Administrator strip a home occupation's by-right status if the use is no longer incidental to the residence.

This is one of the stricter rules in Redwood City's municipal code. If you are unsure whether your situation complies, it is worth checking with the city before proceeding.

Zoning & Home Occupation Permits

In Redwood City a home occupation is a business conducted within a dwelling unit by its residents that is incidental to the residential use of the home, and it must meet the zoning code's home-occupation standards.

Key details: Conducted by: Residents of the dwelling. Must be: Incidental to residential use. Type: Special use (Article 31). Code section: RWC Zoning 31.12.

Operating a home business that exceeds the home-occupation standards, or is not incidental to residential use, violates Redwood City Zoning Code section 31.12 and is enforced by the Planning Division.

The Bottom Line

Redwood City's home business rules are a mixed bag. Some areas are strict, others are relaxed, and the details matter. The best approach is to check the specific rule that applies to your situation rather than assuming Redwood City is broadly strict or permissive.

All of the above reflects Redwood City's municipal code as of our last review. If you need specifics on fines, exemptions, or filing requirements, the detailed ordinance pages linked above have the full breakdown.