Accessory Structures in Gulfport, MS (2026)
3 verified accessory structures rules for Gulfport, Mississippi, sourced directly from the municipal code and official government pages.
Verified from official government sources
ADU Rules
Gulfport's zoning ordinance flatly bars turning a garage, shed or other accessory building into a rentable living space: Section IV's supplementary regulations state an accessory building cannot be rented out, used as a dwelling unit, or used as part of a home business, closing off the garage-apartment or backyard-cottage route to a second unit.
Gulfport Bars Renting Out Accessory Buildings
Heavy RestrictionsGulfport Code of Ordinances, Appendix A (Zoning) § IV(A)(2)(a)-(b)
(2)Accessory buildings.(a)No accessory buildings shall be located in the area between the continuous front façade line and the front property line, unless the accessory building is an attached or detached canopy and is only in connection with an automobile filling station. When an accessory building is located on a corner lot, the provision applies to all frontages.(b)An accessory building cann...
ADU Owner Occupancy
Gulfport's SmartCode caps an Ancillary Dwelling Unit at 800 square feet and requires the property owner to live in either the ADU or the principal dwelling on single-family lots. In T3 zones the owner must also record a covenant to end the rental if they move out for more than six months.
Gulfport SmartCode ADU Owner-Occupancy Rule
Significant RestrictionsGulfport Code of Ordinances, Appendix D (SmartCode), Article 7 (Definitions of Terms), "Ancillary Dwelling Unit (ADU)"
Ancillary Dwelling Unit (ADU): An apartment not greater than 800 square feet sharing ownership and utility connections with a Principal Building. An Ancillary Unit may or may not be within an Outbuilding. Entry to an ADU which is attached to the Principal Building shall not be visible from the Frontage Line. Under Restricted Residential Function (single family) the owner of the property must oc...
Shed & Carport Rules
Gulfport caps a detached accessory building, a shed, garage or similar structure, at 1,000 square feet on lots under an acre and 2,000 square feet on lots an acre or larger, with height held to 20 feet or the height of the main house, whichever is less. Detached sheds must also be single story and set back at least five to ten feet from the main house.
Gulfport Shed Size, Setback and Height Rules
Some RestrictionsGulfport Code of Ordinances, Appendix A (Zoning) § IV(A)(2)(i), (i)(8) Size Limitation Chart
(c)No more than two (2) detached accessory buildings may be permitted on a parcel or lot in which a single or multi-family structure exists.(d)One (1) above-ground swimming pool will be permitted in addition to one (1) accessory building. ... (i)Height and Yard Requirements.1.No accessory buildings shall be located in an easement or right-of-way, unless the same are over or on waters that are n...
Looking for Harrison County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Gulfport city rules.
Accessory Structures in Harrison County →