ADU rules in Moss Point, MS β also called accessory dwelling unit regulations or granny flat ordinances β cover setbacks, owner-occupancy, parking, and permit requirements.
Mississippi has no statewide ADU enabling statute; under the broad zoning grant in Miss. Code Ann. Title 17, Chapter 1, ADU regulation is delegated to local governments. Moss Point regulates accessory structures and accessory dwellings through Chapter 42 (Zoning) of its Code of Ordinances and the City of Moss Point Adopted Zoning Ordinance (zoning map adopted December 7, 2021), administered by the Community Development Department (228-475-0300). Whether an ADU, garage apartment, or guest cottage is permitted depends on the underlying zoning district and a written zoning verification from the City.
Mississippi delegates zoning authority to municipalities under Miss. Code Ann. Title 17, Chapter 1 (Planning, Zoning and Land Use Regulations). There is no statewide statute mandating that cities permit accessory dwelling units, and no statewide ADU size, parking, or owner-occupancy standard. The City of Moss Point's primary land-use document is Chapter 42 (Zoning) of the Code of Ordinances and the Adopted Zoning Ordinance available through the City's Document Center. The current zoning map was adopted by the Mayor and Board of Aldermen on December 7, 2021. Chapter 42 governs district uses, accessory uses, dimensional standards, and setbacks. Property owners considering an accessory dwelling, garage apartment, mother-in-law suite, or detached guest quarters should request a written zoning verification from the Community Development Department confirming whether a second dwelling is permitted in the underlying district, what setback and accessory-structure dimensional standards apply, whether kitchen facilities are allowed in detached accessory buildings, and whether short-term rental of an accessory unit triggers separate licensing. Building, electrical, plumbing, and mechanical permits are required for any habitable accessory structure under the Mississippi Building Code (statewide IBC/IRC adoption under Miss. Code Ann. Β§ 17-25-21).
Construction of an accessory dwelling unit without a building permit, or in a zoning district that does not permit two dwelling units on a single lot, is a violation enforceable by the Moss Point Community Development and Code Enforcement staff. Typical remedies include stop-work orders, code citations, and orders to remove unpermitted construction. Continued operation of an unpermitted second dwelling can result in daily fines under the City's general penalty provisions until the property is brought into compliance or the structure is removed.
Moss Point, MS
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