Home Business in Lake County, CA (2026)
4 rules for unincorporated Lake County, California.
Verified from official government sources
Zoning & Home Occupation Permits
Lake County allows home occupations in residential zones only as a strictly secondary use to the dwelling, with tighter rules in R1, R2 and small SR lots, including where the business can be conducted and how many workers it can have.
Lake County Home Occupation Zoning Standards
Some RestrictionsLake County Zoning Ordinance, Art. 27 § 27.3(j)(1)-(4) (Sec. 21-27)
(j) Home Occupation: 1. The home occupation shall be strictly secondary and subordinate to the principal residential use and shall not change or detrimentally affect the residential, agricultural or rural character of the dwelling, premises, or neighborhood. 2. In the "R1" and "R2" districts and on lots of less than one (1) acre in the "SR" district, the home occupation shall be conducted only ...
Signage Rules
A home business in unincorporated Lake County may display only one non-illuminated sign, capped at one square foot in R1, R2 and small SR lots or two square feet in other zoning districts.
Lake County Home Occupation Sign Limits
Some RestrictionsLake County Zoning Ordinance, Art. 27 § 27.3(j)(6) (Sec. 21-27)
6. One (1) non-illuminated sign shall be permitted. In the "R1" and "R2" zoning districts and on lots of less than one (1) acre in the "SR" district, signs shall not exceed one (1) square foot in area, and shall be mounted flat against the wall of the dwelling or on the face of a fence. In other zoning districts where home occupation is allowed, signs shall not exceed two (2) square feet in are...
Customer Traffic Restrictions
Home occupations in unincorporated Lake County may see no more than eight customers or clients per day, only between 8 a.m. and 8 p.m., for up to one hour each, and only if the home is a single-family dwelling.
Lake County Home Business Client Visit Limits
Some RestrictionsLake County Zoning Ordinance, Art. 27 § 27.3(j)(7) (Sec. 21-27)
7. A maximum of eight (8) customers, clients, students, or other persons served by the home occupation(s) shall be permitted on the premises on any one (1) day, only between the hours of 8:00 a.m. and 8:00 p.m., and for no more than one (1) hour at a time. Exceptions to these time limits may be approved through the minor use permit process. Home occupations involving visits by customers, client...
Home Daycare
Lake County requires a minor use permit for any large family day care home caring for seven to twelve children in the unincorporated area. The home must meet fencing, hours, access, parking and fire-safety standards set by the Community Development Department under Zoning Ordinance Sec. 27.3(r).
Lake County Large Family Day Care Rules
Significant RestrictionsLake County Zoning Ordinance, Art. 27 § 27.3(r) (Sec. 21-27)
(r) Large family day carehome: 1. A minor use permit is required for large family day care homes and nursery schools providing family day care to seven (7) to twelve (12) children, inclusive, including children who reside at the home. 2. All outdoor play areas are to be enclosed with fencing, a minimum of four (4) feet high, provided that such fencing is to be solid and six (6) feet in height o...
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