Accessory Structures in Jackson, MS (2026)
7 verified accessory structures rules for Jackson, Mississippi, sourced directly from the municipal code and official government pages.
Verified from official government sources
ADU Rules
The City of Jackson regulates accessory dwelling units (ADUs), garage apartments, and other accessory structures through its Zoning Ordinance, originally adopted September 20, 2018, under the municipal zoning authority granted by Miss. Code Ann. Sec. 17-1-1 et seq. and home-rule powers in Miss. Code Ann. Sec. 21-17-1. Whether an ADU is permitted on a particular lot, and the applicable size, height, setback, and parking standards, depends on the underlying residential district (R-1 single-family, R-2, R-3, R-4 multifamily) and the specific use list and accessory-use provisions for that district. A zoning permit and a building permit issued through the City of Jackson Department of Planning and Development are required before construction or occupancy.
Accessory Dwelling Unit Rules (Jackson, MS)
Some RestrictionsADU Permits
Jackson regulates accessory dwellings through the City of Jackson Zoning Ordinance (adopted September 20, 2018) administered by the Office of City Planning within the Department of Planning and Development. Mississippi has no statewide ADU preemption — local zoning controls. The Zoning Ordinance treats accessory living quarters (garage apartments, guest houses) as accessory uses to a principal single-family dwelling. Building permits are issued by the Building Inspection Division under Code Ch. 26 (Buildings and Building Regulations).
Jackson ADU Permits (2018 Zoning Ordinance + No State Preemption)
Some RestrictionsADU Impact Fees
Jackson does not charge general residential development impact fees on accessory dwellings. Mississippi has no statewide impact-fee enabling statute, and the City of Jackson has not adopted a residential impact-fee program. Costs for a Jackson ADU are limited to Building Inspection Division permit fees, water/sewer connection fees from the Department of Public Works, and any school facilities or other fees imposed by separate authority.
Jackson ADU Impact Fees (No Mississippi Impact-Fee Enabling Act)
Few RestrictionsADU Owner Occupancy
The Jackson Zoning Ordinance treats accessory living quarters as accessory uses to the principal single-family dwelling, which under longstanding Mississippi zoning practice implies the principal use must remain active — typically meaning the main dwelling must be occupied. Mississippi has not preempted local owner-occupancy or accessory-use rules. Owner-occupancy is the practical norm and may be a condition of any special exception granted by the Zoning Board of Adjustment.
Jackson ADU Owner-Occupancy (Accessory-Use Doctrine, No State Preemption)
Some RestrictionsADU Rental Restrictions
Jackson permits long-term (30+ day) rental of accessory living quarters as a single-household residential use consistent with the accessory-use framework. Mississippi has no statewide short-term-rental preemption; Jackson's STR posture is evolving. Mississippi has no statewide rent control — Miss. Code Ann. §83-12-1 et seq. (Mississippi insurance and certain housing provisions) does not impose rent caps. Long-term tenancies are governed by the Mississippi Residential Landlord and Tenant Act, Miss. Code Ann. §§89-8-1 through 89-8-29.
Jackson ADU Rental Restrictions (Long-Term Permitted; No Rent Control)
Some RestrictionsShed Rules
Jackson regulates sheds and outbuildings through local building and zoning codes. Small sheds under 120 to 200 square feet may be exempt from permit requirements in many municipalities.
Jackson Shed & Outbuilding Rules
Few RestrictionsGarage Conversions
Converting a garage to habitable space in Jackson requires a building permit under Chapter 26 of the Code of Ordinances (Buildings and Building Regulations), which adopts the International Residential Code and International Building Code as carried forward by the Mississippi Residential Code 2018. Zoning compliance under the City of Jackson Zoning Ordinance (adopted September 20, 2018) is also required: the converted space must be a permitted use in the underlying district (R-1, R-2, R-3, R-4) and meet setback, lot-coverage, and off-street parking standards. Whether the converted space may be used as a separate dwelling unit depends on the district's accessory-use rules. Confirm with the Department of Planning and Development before starting work.
Garage Conversion Rules (Jackson, MS)
Some RestrictionsLooking for Hinds County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Jackson city rules.
Accessory Structures in Hinds County →