ADU Rules: Hernando vs Olive Branch
How do adu rules rules compare between Hernando, MS and Olive Branch, MS?
Hernando and Olive Branch have similar restriction levels.
Hernando, MS
Desoto County
Hernando, Mississippi regulates accessory uses through Article XII (Accessory Buildings and Uses) of its Zoning Ordinance, codified as Appendix B of the Code of Ordinances. The ordinance defines an accessory building as a subordinate building incidental and customary to the principal building or use on the same lot, and Mississippi has no statewide ADU mandate, leaving authority to municipalities under Miss. Code Ann. Title 17 (Local Government). Building permits for accessory structures are issued by the Office of Planning / Building Department.
View full Hernando rules →Olive Branch, MS
Desoto County
Olive Branch regulates accessory structures and dwelling units through Appendix A - Zoning Ordinance, Article VII (Accessory Buildings and Uses). True accessory dwelling units (ADUs) are listed as a permitted use only in the C-1 Neighborhood Commercial District (Sec. 8.A.1); residential AR, R-1, R-2, R-3, and R-4 districts permit accessory buildings (detached garages, pool houses, gazebos, sheds) but not full secondary dwelling units. State authority: Miss. Code Ann. §17-1-3 et seq. (municipal zoning).
View full Olive Branch rules →Key Facts Comparison
| Fact | Hernando | Olive Branch |
|---|---|---|
| Governing Document | Zoning Ord. App. B, Art. XII | - |
| Adoption Date | Effective July 17, 2007 | - |
| State ADU Statute | None (Miss. Code Ann. Title 17) | - |
| Building Code | 2024 IBC adopted by City | 2018 IBC / 2018 IRC |
| Permits | Building Department / mgoconnect.org | Site plan required |
| Office | 475 West Commerce Street | - |
| Code | - | App. A Zoning Ord., Art. VII |
| ADU District | - | C-1 only (Sec. 8.A.1) |
| Home Occupation Cap | - | 25% of dwelling floor area |
| Building Dept | - | (662) 892-9333 |
Highlighted rows indicate differences between cities.
Hernando FAQ
Can I build a detached accessory dwelling unit (ADU) in Hernando, MS?
Hernando has no ordinance authorizing detached accessory dwelling units by right. The Zoning Ordinance (Appendix B, Article XII) regulates accessory buildings as subordinate to a principal use, and residential districts are dimensioned for one single-family dwelling per lot. Request a written zoning interpretation from the Office of Planning before designing a separate living unit.
Do I need a permit for a detached garage or shed in Hernando?
Yes. The City of Hernando Building Department issues permits for accessory structures, including sheds, detached garages, and pool houses, with applications submitted online at mgoconnect.org. Construction must comply with the 2024 International Building Code as adopted by the City and the dimensional standards in Article XII of the Zoning Ordinance.
Olive Branch FAQ
Can I build a second house or ADU on my Olive Branch lot?
Generally no in residential zones. Olive Branch's Zoning Ordinance (Appendix A) lists 'accessory dwelling unit' as a permitted use only in the C-1 Neighborhood Commercial District at Section 8.A.1. The AR, R-1, R-2, R-3, and R-4 residential districts permit accessory buildings (detached garages, gazebos, pool houses, sheds) under Article VII but not separate second dwellings.
Do I need a permit for a detached garage or shed in Olive Branch?
Yes. The Olive Branch Building Department issues an Accessory Building Permit (storage buildings, detached garages, pergolas, gazebos, pool houses) and requires a site plan. Construction must comply with the 2018 IRC and Article VII setback rules. Apply at 9200 Pigeon Roost Road or call the Building Department at (662) 892-9333.
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