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Mobile, AL Right to Farm: Agricultural Zoning Protection (2026)

Some Restrictions
Compiled from the official code textEditor Martyn O'NeillLast verified September 2026

Key Facts

District
Residential Agriculture (R-A)
Minimum lot
1 acre
Density cap
1 dwelling per lot
Purpose
protect farming from encroaching development

Summary

Mobile's Residential Agriculture (R-A) zoning district is set aside for full-range farming and forestry uses on tracts of at least one acre, shielding them from encroaching development.

These districts are composed of larger tracts of land that are vacant or in agricultural, forest, or single-family residential uses. It is intended that these districts provide for a full range of agricultural and farming activities and protect these established uses from encroaching development. The farmer has a right to farm without being restricted by neighboring residential districts or nonagricultural uses. It is further intended that the districts protect existing natural resources and scenic values and provide a spacious residential environment for residents of the community.B.FLUM applicability. The FLUM does not indicate a specific land use category as suitable for new R-A districts. It is recommended that the following FLUM categories be considered as suitable for location of new R-A districts.1.Low Density Residential;2.Parks and Open Space;3.Water Dependent Uses.C.Overlay applicability. New R-A districts may be considered for location within the following overlay:1.Peninsula.D.Permitted uses. See the use table (section 64-2-24.1).E.Dimensional standards.

1 Lot area (minimum) 1 acre 2 Density (maximum) 1 dwelling/lot 3 Coverage (maximum) 35% 4 Height (maximum) 35 feet 5 Building size (maximum) Not applicable 6 Front yard (minimum) 25 feet 7 Front yard (maximum) Not applicable 8 Side yard (minimum) 10 feet 9 Rear yard (minimum) 10 feet 10 Landscaping percent (minimum) Not applicable 11 Common open space per dwelling unit Not applicable

View official code

Official source re-checked September 7, 2026: no newer edition of the code had been published (publisher’s edition: Code of Ordinances: Supplement 67).

Full Breakdown

Sec. 64-2-4.A establishes the Residential Agriculture (R-A) district for larger tracts of land that are vacant or in agricultural, forest, or single-family residential uses, explicitly intended to provide for a full range of agricultural and farming activities and protect these established uses from encroaching development. The district requires a one-acre minimum lot, caps density at one dwelling per lot, and limits lot coverage to 35 percent, standards built around keeping large working or forested parcels intact rather than subdividing them for suburban infill.

Violations & Fines

Developing or subdividing R-A land below the one-acre minimum lot size, or exceeding the 35 percent coverage cap, without a rezoning or variance violates Sec. 64-2-4's dimensional standards.

Frequently Asked Questions

What zoning district protects agricultural land in Mobile?
The Residential Agriculture (R-A) district under Sec. 64-2-4, meant for vacant, agricultural, forest, or single-family residential tracts of at least one acre.
Can I subdivide R-A land into smaller residential lots?
Not without rezoning. R-A caps density at one dwelling per lot and requires a one-acre minimum, limiting suburban-style subdivision by design.

Sources & Official References

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