Before You Build in Montgomery, AL: Permit & Rule Checklist (2026)
Everything you need to know before starting a home improvement project
Building a fence, installing a pool, or adding a shed? Each project has its own set of local permits and rules in Montgomery. This guide consolidates fence, pool, ADU, shed, fire pit, and landscaping regulations into one checklist so you know what to expect before you start.
Quick Permit Checklist
At-a-glance overview of permit categories in Montgomery. Click any card for details.
Fences & Walls
3 rules on file
Swimming Pools
3 rules on file
ADUs & Granny Flats
2 rules on file
Sheds & Outbuildings
2 rules on file
Fire Pits & Outdoor Structures
2 rules on file
Landscaping & Tree Removal
3 rules on file
Fences & Walls
Some RestrictionsHeight limits, materials, permits, and shared fence rules.
Permit Requirements
Some RestrictionsMontgomery requires building permits for certain fence installations. Fences over 6 feet or those in special zoning districts require a permit from the Building Department.
Height Limits
Some RestrictionsMontgomery's zoning code regulates fence heights. Front yard fences are limited to 4 feet, while side and rear yard fences may be up to 6 feet in residential districts.
Neighbor Fence Rules
Some RestrictionsMontgomery requires fences to be built on or within the property owner's property line. Alabama follows the "spite fence" doctrine, and neighbors may share fence costs if both benefit from the fence.
Swimming Pools
Heavy RestrictionsPool permits, safety fencing, and drainage requirements.
Safety Rules
Heavy RestrictionsMontgomery requires residential pools to meet safety standards including proper barriers, drain covers, and compliance with the International Swimming Pool and Spa Code.
Fencing Requirements
Heavy RestrictionsMontgomery requires swimming pools to be enclosed by a fence or barrier at least 4 feet high with a self-closing, self-latching gate. This follows the International Swimming Pool and Spa Code adopted by the city.
Above-Ground Pools
Some RestrictionsAbove-ground pools in Montgomery must meet the same barrier and safety requirements as in-ground pools. Pools with walls less than 48 inches high require additional fencing.
ADUs & Granny Flats
Some RestrictionsAccessory dwelling unit rules and garage conversion permits.
ADU Rules
Some RestrictionsMontgomery's zoning code addresses accessory dwelling units (ADUs) in residential districts. ADUs may be permitted as accessory uses in certain zones subject to conditions including owner occupancy and size limits.
Garage Conversions
Some RestrictionsConverting a garage to living space in Montgomery requires a building permit and must comply with zoning and building codes. The conversion must meet habitability standards and may affect required off-street parking.
Sheds & Outbuildings
Some RestrictionsShed permits, setback limits, and outbuilding size rules.
Carport Rules
Some RestrictionsThe Montgomery, AL Zoning Ordinance treats carports as accessory structures: they may not be erected in any required front or side yard, may not exceed two stories, may not cover more than 30% of any required rear yard, must be at least 5 ft from all lot lines, and at least 10 ft from any other structure on the lot. Building permits are required through the Department of Community Development.
Shed Rules
Some RestrictionsMontgomery allows storage sheds as accessory structures in residential zones. Sheds must comply with setback requirements and may need a building permit depending on size.
Fire Pits & Outdoor Structures
Heavy RestrictionsFire pit placement, outdoor burning restrictions, and permits.
Outdoor Burning
Heavy RestrictionsMontgomery regulates outdoor burning under its environmental code. Open burning of yard waste and debris requires compliance with city fire regulations and Alabama Department of Environmental Management (ADEM) rules.
Fire Pit Rules
Some RestrictionsRecreational fire pits in Montgomery must comply with fire safety setback requirements. Fires must be attended, properly contained, and kept a safe distance from structures.
Landscaping & Tree Removal
Some RestrictionsTree removal permits, heritage tree protections, and water rules.
Tree Trimming
Some RestrictionsProperty owners in Montgomery are responsible for trimming trees on their property that encroach on public sidewalks, streets, or neighboring properties. Trees must maintain adequate clearance over sidewalks and roads.
Tree Removal & Heritage Trees
Some RestrictionsMontgomery does not have a comprehensive tree protection ordinance for private property, but trees in the public right-of-way and in historic districts may be protected. Developers must comply with landscaping requirements in the zoning code.
Water Restrictions
Some RestrictionsMontgomery Water Works and Sanitary Sewer Board may impose watering restrictions during drought conditions. Even without restrictions, water conservation is encouraged.
General Permit Tips
When do you typically need a permit?
Most cities require permits for structural work, including fences over a certain height, pools, ADUs, and sheds above a size threshold. Even projects that seem minor can trigger permit requirements, so it is always best to check first.
How to apply for a building permit
Visit your local building department or their website. Most jurisdictions accept online applications. You will typically need a site plan, project description, and may need contractor information. Processing times vary from same-day for simple projects to several weeks for larger builds.
Common permit violations to avoid
Building without a permit, exceeding approved dimensions, and ignoring setback requirements are the most common violations. Penalties can include fines, required removal of the structure, and complications when selling your home.
Looking for rules beyond permits? View all ordinances we track for Montgomery.