Moving to Decatur, GA? Here Are the Local Rules You Should Know

Decatur, Georgia may not be the biggest city in the state, but it has its own set of local rules that residents need to follow. With 39 tracked ordinances across 12 categories, there is more here than you might expect.

Curfew Laws

Juvenile Curfew: Decatur enforces a juvenile curfew for minors under 17. Nighttime curfew hours typically run 11 PM to 6 AM on school nights with later weekend hours..

Short-Term Rentals

Occupancy Limits: Decatur caps overnight occupancy at two people per guest room plus two additional people per property, never exceeding ten people overnight, with up to four daytime visitors allowed but a hard ceiling of fourteen total persons (or the overnight max plus four, whichever is less) per the city's adopted short-term rental ordinance..

Also covered: Insurance Requirements (moderate), Parking Rules (moderate), Taxes & Fees (moderate). See the full short-term rentals guide for Decatur for details.

Accessory Structures

Carport Rules: Decatur regulates carports as accessory structures under the Unified Development Ordinance (UDO), with side and rear setbacks of approximately four feet from property lines in most residential districts, height capped at the lesser of 20 feet or the principal structure, lot coverage subject to district maximums, and a building permit required from the city under the Georgia State Minimum Standard Residential Code..

Also covered: ADU Rules (moderate), Shed Rules (moderate), Garage Conversions (moderate). See the full accessory structures guide for Decatur for details.

Landscaping Rules

Tree Removal & Heritage Trees: Tree removal in Decatur is strictly regulated under UDO §9.1.17. A permit is required to remove any protected tree (6+ inch DBH).

Also covered: Grass Height Limits (moderate), Water Restrictions (moderate), Tree Trimming (strict). See the full landscaping rules guide for Decatur for details.

Parking Rules

Street Parking Limits: Street parking in Decatur is regulated under Ch. 98 of the Code of Ordinances (Traffic and Vehicles).

Also covered: Driveway Rules (moderate), RV & Boat Parking (moderate), Commercial Vehicle Restrictions (moderate). See the full parking rules guide for Decatur for details.

Swimming Pools & Spas

Fencing Requirements: Residential swimming pools in Decatur must comply with Georgia pool barrier requirements under the International Swimming Pool and Spa Code, 2018 Edition (adopted by Decatur). Pool must be fully enclosed by a barrier at least 48 inches tall.

Also covered: Above-Ground Pools (moderate), Safety Rules (moderate). See the full swimming pools & spas guide for Decatur for details.

Home Business

Signage Rules: Home occupation signage in Decatur is heavily restricted under the UDO. Commercial signs advertising a home business are prohibited in residential zones except for a small identification nameplate (typically 1 square foot or less).

Also covered: Customer Traffic Restrictions (moderate), Zoning Restrictions (moderate). See the full home business guide for Decatur for details.

Animal Ordinances

Dog Leash Laws: Decatur requires all dogs to be on a leash when off the owner's property (Ch. 14, Animals).

Also covered: Exotic Pets (strict), Breed Restrictions (permissive), Beekeeping (moderate). See the full animal ordinances guide for Decatur for details.

Fire Regulations

Fireworks: Consumer fireworks (1.4G) are legal statewide under GA Code §25-10-1 (10 AM–midnight general; extended on designated holidays). However, Decatur's 65/60 dB noise ordinance effectively limits backyard fireworks use in dense residential areas.

Also covered: Fire Pit Rules (permissive), Outdoor Burning (moderate). See the full fire regulations guide for Decatur for details.

Noise Ordinances

Quiet Hours: Decatur updated its noise ordinance effective July 1, 2025 (adopted March 3, 2025). Decibel limits: 65 dB(A) from 7:00 AM to 9:59 PM, and 60 dB(A) from 10:00 PM to 6:59 AM.

Also covered: Construction Hours (moderate), Barking Dogs (moderate). See the full noise ordinances guide for Decatur for details.

Fence Regulations

Height Limits: Fence height in Decatur is regulated by the Unified Development Ordinance (UDO), Article 7 (Site Development). Typical limits: 4 feet maximum in front yards; 6 feet maximum in rear and side yards.

Also covered: Permit Requirements (moderate), Neighbor Fence Rules (permissive). See the full fence regulations guide for Decatur for details.

Environmental Rules

Flood Zones: Decatur participates in the NFIP. Flood-prone areas are mapped on FEMA FIRM panels.

What to Do With This Information

Whether you are renting, buying, or renovating in Decatur, knowing the local rules upfront saves headaches later. Dig into the individual ordinance pages linked above for the complete picture, including fines and exemptions.