8-5A-2: APPLICABILITY:
These regulations apply to any property in unincorporated Ada County where an accessory use is allowed under the regulations of this title and where the property has an established principal permitted use. The following table indicates accessory uses requiring a zoning certificate and/or approval by the Director:
TABLE 8-5A-1: ACCESSORY USES AND REQUIRED APPROVAL
Accessory Use
Required
Zoning
Certificate
Administrative
Approval
Accessory Use
Required
Zoning
Certificate
Administrative
Approval
Accessory structure, 200 square feet or less
No
No
Accessory structure, >200 <1,500 square feet
Yes
No
Accessory structure, >1,500 square feet
Yes
Yes
Agricultural produce stand
Yes
Yes
Agricultural structure
Yes
No
Automotive, hobby
Yes
No
Daycare, family daycare home
Yes
No
Daycare, group daycare facility
Yes
Yes
Distributed power facility, solar integrated, or solar pole
Yes
No
Distributed power facility, solar rooftop, solar ground
No
No
Distributed power facility, wind rooftop (1 accessory only)
Yes
Yes
Dwelling, additional farm
Yes
Yes
Dwelling, caretaker for an approved use
Yes
Yes
Dwelling, secondary attached or detached
Yes
Yes
Fence, barbed wire, electric wire, or other
No
No
Fuel cell
Yes
No
Gasoline, diesel, or alternative fuel sales
Yes
No
Home occupation, large
Yes
Yes
Home occupation, small
Yes
No
Kennel, hobby
Yes
Yes
Livestock confinement facility, 300 AU or fewer
No
No
Mortuary
No
No
Office, relating to an approved use
No
No
Office, temporary construction
Yes No
No
Outdoor storage
No
No
Pit, mine, or quarry
Yes
Yes
Portable classroom
Yes
Yes
Produce stand, agricultural
Yes
No
Produce stand, roadside
Yes
Yes
Retail sales, relating to an approved use
No
No
Roadside produce stand
Yes
Yes
Sign, administrative approval not required
No
No
Sign, administrative approval required
Yes
Yes
Small wireless facilities
Yes
No
Swimming pool, private
Yes
No
Temporary living quarters
Yes
Yes
Temporary use
See chapter 4, article L of this title
Tower or antenna structure, private, 6 feet or less
Yes
No
Tower or antenna structure, private, > 6 feet
Yes
Yes
 
(Ord. 389, 6-14-2000; amd. Ord. 490, 4-9-2003; amd. Ord. 581, 5-25-2005; amd. Ord. 675, 11-14-2007; amd. Ord. 692, 4-23-2008; amd. Ord. 713, 11-12-2008; amd. Ord. 715, 12-3-2008; amd. Ord. 755, 7-21-2010; amd. Ord. 772, 7-27-2011; amd. Ord. 797, 4-24-2012; amd. Ord. 801, 9-12-2012; amd. Ord. 804, 11-14-2012; amd. Ord. 894, 1-9-2019; amd. Ord. 902, 10-2-2019; Ord. 970, 3-13-2024)