Title 18 — Zoning›Chapter 18.184 — HOME BASED BUSINESSES
Article I — Home Occupations
San Dimas Zoning Code · 2026-06 edition · updated 2026-07-06 · San Dimas
§ 18.184.010. General purpose. ¶
The general purpose of this chapter is to set forth provisions by which home based businesses, that are an accessory use to the primary residence, may be allowed in all residential zones and specific plans that allow residential as a primary use, provided that they comply with the prescribed standards to minimize impacts to residential neighborhoods. (Ord. 1224 § 1, 2013)
§ 18.184.020. Conditions designated. ¶
Home occupations for profit may be engaged in any residential zone and specific plans that allow residential as a primary use, subject to the following conditions:
A. There shall be no employment of help, other than members of the household that reside at the subject property.
B. There shall be no sale of goods associated with the home occupation on the premises.
C. The use shall not generate pedestrian or vehicular traffic above that which is typical of a residential neighborhood.
D. There shall be no unsightly storage of materials or supplies.
E. Not more than two rooms in the dwelling shall be occupied for "home occupation." However, an outbuilding of not more than two hundred square feet located in the rear yard, or an addition of not more than two hundred square feet to an existing or a permissible structure may be used for a home occupation in lieu of rooms in the main house. No outdoor space shall be so used.
F. In no way shall the appearance of any structure or the conduct of the business within the structure be such that any portion of the premises may be reasonably recognized as serving a nonresidential use, either by color, form, materials of construction, lighting, sounds, noises, odors, vibrations or other means.
G. Signage shall be limited to one nameplate per unit displaying the name of the home occupation engaged in on the premises subject to the following conditions:
Shall not exceed one square foot in area;
Shall be nonilluminated;
Shall be attached to the front façade of the residence or displayed inside a front façade facing window;
Shall be maintained and be of reasonable professional quality.
H. If the home occupation applicant is not the homeowner of where the home occupation will be conducted from, the property owner's written authorization shall be provided with the home occupation permit application.
I. Cottage food operations shall be exempt from these provisions and shall be governed by Article II of this chapter.
(Ord. 1224 § 1, 2013)
§ 18.184.030. Prohibited uses. ¶
Home occupation permits shall not be granted for the following uses:
- A. Massage practices and massage technicians. (Ord. 1224 § 1, 2013)
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▸ Title 18 — Zoning
Overview- Chapter 18.04 — GENERAL PROVISIONS
- Chapter 18.08 — DEFINITIONS
- Chapter 18.12 — DEVELOPMENT PLAN REVIEW
- Chapter 18.14 — WATER-EFFICIENT LANDSCAPES
- Chapter 18.16 — ZONING DISTRICTS, MAPS AND BOUNDARIES
- Chapter 18.20 — RESIDENTIAL ZONES GENERALLY
- Chapter 18.22 — DENSITY BONUS
- Chapter 18.24 — S-F SINGLE-FAMILY RESIDENTIAL ZONE
- Chapter 18.26 — DEVELOPMENT STANDARDS OVERLAY ZONE
- Chapter 18.28 — SF-A SINGLE-FAMILY AGRICULTURE ZONE
- Chapter 18.32 — SF-H SINGLE-FAMILY HILLSIDE ZONE
- Chapter 18.35 — SF-DR SINGLE-FAMILY DOWNTOWN RESIDENTIAL ZONE
- Chapter 18.38 — ACCESSORY DWELLING UNITS
- Chapter 18.40 — AFFORDABLE HOUSING OVERLAY ZONE
- Chapter 18.42 — MULTIPLE-FAMILY (MF) ZONE
- Chapter 18.44 — MULTIPLE-FAMILY THIRTY UNITS PER ACRE (MF-30) …
- Chapter 18.48 — MF-D MULTIPLE-FAMILY ZONE— DUPLEX
- Chapter 18.50 — DOWNTOWN SPECIFIC PLAN
- Chapter 18.52 — RPD RESIDENTIAL PLANNED DEVELOPMENT ZONE
- Chapter 18.64 — A-L LIGHT AGRICULTURAL ZONE
- Chapter 18.92 — C-H COMMERCIAL-HIGHWAY ZONE
- Chapter 18.96 — C-N COMMERCIAL-NEIGHBORHOOD ZONE
- Chapter 18.104 — CPO COMMUNITY PARKING OVERLAY ZONE
- Chapter 18.108 — SCENIC HIGHWAY OVERLAY ZONE
- Chapter 18.112 — P-H PRIVATE HORSE OVERLAY ZONE
- Chapter 18.116 — CONSERVATION OVERLAY ZONE
- Chapter 18.122 — MOBILE HOME PARK ZONE
- Chapter 18.124 — OS OPEN SPACE ZONE
- Chapter 18.128 — INDUSTRIAL ZONES
- Chapter 18.132 — PS PUBLIC/SEMIPUBLIC ZONE
- Chapter 18.136 — A-P ADMINISTRATIVE PROFESSIONAL ZONE
- Chapter 18.140 — C-G CREATIVE-GROWTH ZONE
- Chapter 18.142 — DEVELOPMENT STANDARDS FOR SPECIFIC LAND USES
- Chapter 18.150 — WIRELESS COMMUNICATION FACILITIES
- Chapter 18.152 — SIGNS
- Chapter 18.156 — VEHICLE PARKING AND STORAGE
- Chapter 18.162 — TREE PRESERVATION
- Chapter 18.164 — HILLSIDE DEVELOPMENT
- Chapter 18.168 — ALTERNATIVE ENERGY SYSTEMS
- Chapter 18.170 — ELECTRIC VEHICLE CHARGING STATIONS
- Chapter 18.172 — PUBLICLY OWNED PROPERTY
- Chapter 18.180 — FLOOD CONTROL
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▸ Chapter 18.184 — HOME BASED BUSINESSES
- Chapter 18.186 — RESERVED
- Chapter 18.188 — RESERVED
- Chapter 18.190 — SEXUALLY ORIENTED BUSINESSES
- Chapter 18.192 — UNCLASSIFIED USES
- Chapter 18.194 — MARIJUANA AND MEDICAL MARIJUANA
- Chapter 18.196 — TEMPORARY USES
- Chapter 18.198 — RECYCLING FACILITIES, DONATION BOXES AND NON-…
- Chapter 18.200 — CONDITIONAL USE PERMITS
- Chapter 18.204 — VARIANCES
- Chapter 18.208 — ZONE CHANGES AND AMENDMENTS
- Chapter 18.212 — APPEAL PROCEDURES
- Chapter 18.500 — SPECIFIC PLAN NO. 2
- Chapter 18.502 — SPECIFIC PLAN NO. 3
- Chapter 18.504 — SPECIFIC PLAN NO. 4
- Chapter 18.508 — SPECIFIC PLAN NO. 6
- Chapter 18.510 — SPECIFIC PLAN NO. 7
- Chapter 18.512 — SPECIFIC PLAN NO. 8
- Chapter 18.514 — SPECIFIC PLAN NO. 9
- Chapter 18.516 — SPECIFIC PLAN NO. 10
- Chapter 18.518 — SPECIFIC PLAN NO. 11
- Chapter 18.520 — SPECIFIC PLAN NO. 12
- Chapter 18.522 — SPECIFIC PLAN NO. 13
- Chapter 18.526 — SPECIFIC PLAN NO. 16
- Chapter 18.528 — SPECIFIC PLAN NO. 17
- Chapter 18.532 — SPECIFIC PLAN NO. 20
- Chapter 18.534 — SPECIFIC PLAN NO. 21
- Chapter 18.536 — SPECIFIC PLAN NO. 22
- Chapter 18.538 — SPECIFIC PLAN NO. 23
- Chapter 18.540 — SPECIFIC PLAN NO. 24
- Chapter 18.542 — SPECIFIC PLAN NO. 25