Accessory Structures in Kingsport, TN (2026)
2 verified accessory structures rules for Kingsport, Tennessee, sourced directly from the municipal code and official government pages.
Verified from official government sources
ADU Rules
In the City of Kingsport, Tennessee, garage apartments appear in the Code of Ordinances as a permitted use in the Planned Village District under § 114-487, subject to approval of the development plan. The unit size is written as not exceeding 1,000 square feet, and accessory buildings for detached single-family homes in that district cap at 600 square feet of ground floor area.
Kingsport Garage Apartments in the Planned Village District
Some RestrictionsKingsport Code § 114-487
(a)The following uses are for buildings and structures that are permitted, subject to approval of the development plan:(1)Single-family dwellings;(2)Townhouses;(3)Multifamily dwellings;(4)Garage apartments having a unit size which should not exceed 1,000 square feet;(5)Commercial and office uses;(6)Civic and religious buildings; and(7)Open space, including squares, greens and other recreational...
Shed & Carport Rules
In the City of Kingsport, Tennessee, a residential accessory building cannot go in a front or side yard, cannot exceed 30 percent of the principal structure's floor area or 1,100 square feet, whichever is greater, and must sit at least three feet from lot lines. Kingsport Code § 114-133 sets the limits.
Accessory Building and Shed Rules in Kingsport, TN
Some RestrictionsKingsport Code § 114-133(2)
(2)Location. ... Except as provided in subsection (3) of this section, no accessory building shall be erected in any required front or side yard. Accessory residential structures shall be on the same lot as the principal residential structure. The floor area of accessory structures located upon any property zoned for residential use shall not exceed 30 percent of the floor area of the principal...
Looking for Sullivan County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Kingsport city rules.
Accessory Structures in Sullivan County →