Home Business in San Antonio, TX (2026)
5 verified home business rules for San Antonio, Texas, sourced directly from the municipal code and official government pages.
Verified from official government sources
Zoning & Home Occupation Permits
San Antonio allows home occupations by right in residential zoning under UDC Sec. 35-378, provided the business stays invisible from the street: no altered exterior, no outdoor storage, no advertising signs beyond a one-square-foot nameplate, and no certificate of occupancy required. Certain uses, like vehicle repair and animal boarding, are barred outright.
San Antonio Home Occupation Zoning Standards
Some RestrictionsSan Antonio Unified Development Code § 35-378(a)
(a)General Requirements. Home occupations are permitted on a residential property subject to the following provisions:...(2)No outdoor display of goods or outdoor storage of equipment or materials used in the home occupation shall be permitted.(3)The home occupation shall not involve the use of advertising signs on the premises or any other advertising media which calls attention to the fact th...
Signage Rules
San Antonio exempts a home-based business from the sign permit process for exactly one on-premise sign, but the exemption is narrow: the sign cannot exceed one square foot of facing and it cannot be illuminated. Anything larger, lit, or a second sign requires a full sign permit under Chapter 28, filed with Development Services and issued only through a city-licensed sign contractor.
San Antonio Home Business Sign Size Limit
Some RestrictionsSan Antonio Code of Ordinances Sec. 28-30(a)
(a)On-premise signs not exceeding one (1) square foot of facing, and non-lit, attached to a residence, apartment or mixed use building used solely for home occupation purposes. Any activity carried out for gain by a resident conducted as an accessory use in the resident's dwelling unit as defined in chapter 35.
Customer Traffic Restrictions
San Antonio bars any home occupation from generating on-street parking or substantially increasing traffic in the neighborhood, under UDC Sec. 35-378(b). The same section folds in the city's noise ordinance, so a home business that draws heavy client visits or parking overflow loses its by-right status regardless of what it sells.
San Antonio Home Business Traffic Limits
Some RestrictionsSan Antonio Unified Development Code § 35-378(a)(4), (b)
(a)General Requirements. Home occupations are permitted on a residential property subject to the following provisions:(1)The outer appearance of the dwelling unit and/or property shall not be altered nor shall the home occupation be conducted in a manner which would cause the premises to differ from its residential character either by the use of colors, materials, construction, lighting, signs,...
Cottage Food Operations
Cottage food operations are explicitly allowed in San Antonio's residential zones. UDC § 35-378(b)(4) exempts cottage food businesses from home occupation prohibitions. Operators must comply with Texas Health & Safety Code Chapter 437 (Cottage Food Production), which requires a food handler certification, proper labeling, and direct-to-consumer sales. SB 541 expanded allowable food types and modified labeling requirements at the state level.
San Antonio Cottage Food Operation Rules
Few RestrictionsTex. Health & Safety Code § 437.0193
(a) Food sold by a cottage food production operation must be packaged in a manner that prevents product contamination, except that a food item is not required to be packaged if it is too large or bulky for conventional packaging.(b) The executive commissioner shall adopt rules requiring a cottage food production operation to label all of the foods the operation sells to consumers.
Home Daycare
Home daycare operations in San Antonio are regulated by the San Antonio Metropolitan Health District (SAMHD) and must comply with state licensing through the Texas Health and Human Services Commission (HHSC). The UDC allows small home-based daycare as a permitted accessory use in residential zones. SAMHD conducts inspections and requires compliance with health and safety standards. Fees apply for child care facility inspections.
San Antonio Home Daycare Regulations
Light RestrictionsTex. Human Resources Code Sec. 42.002(9) (Family Home Definition)
hree or more days a week.(9) "Family home" means a home that provides regular care in the caretaker's own residence for not more than six children under 14 years of age, excluding children who are related to the caretaker, and that provides care after school hours for not more than six additional elementary school children, but the total number of children, including children who are related t...
Looking for Bexar County county-wide rules?
County ordinances apply to unincorporated areas and may supplement San Antonio city rules.
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