Accessory Structures in Jackson County, MO (2026)
2 county-level rules, plus city-specific rules for 2 cities in Jackson County, Missouri.
Verified from official government sources
ADU Rules
Unincorporated Jackson County allows an accessory dwelling unit only in the AG and RR zoning districts, and only with a building permit, under UDC § 24005.2.b.
ADU Rules in Jackson County
Some RestrictionsJackson County Code § 24005.2.b
b. Standards for Accessory Dwelling Units. A dwelling unit may be allowed as an accessory use to the principal dwelling unit under the following conditions: 1. Accessory dwelling units may be constructed only in AG and RR zoning districts; 2. The accessory dwelling unit may be constructed only upon the issuance of a buildin...
Shed & Carport Rules
In unincorporated Jackson County, a detached carport must sit in the rear yard and meet the principal building's side setback; attached carports follow standard building setbacks.
Jackson County Carport Setbacks
Some RestrictionsJackson County Code § 24005.2(c)
Detached accessory buildings shall be prohibited from being placed in front of the principal building and shall be placed in the rear yard, except that a detached garage may be located in front of the principal residence. The minimum required side setback for the principal building shall be observed for accessory buildings; and Accessory buildings adjacent to a side street shall have a side yar...
Accessory Structures by City in Jackson County
2 cities in Jackson County have their own accessory structures rules. Each link goes to that city's dedicated page with code citations.
All Jackson County ordinances
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