ADU rules in Suwanee, GA — also called accessory dwelling unit regulations or granny flat ordinances — cover setbacks, owner-occupancy, parking, and permit requirements.
Georgia has no statewide ADU mandate. Suwanee UDC regulates accessory dwelling units via zoning; typically allowed only as attached family-care suites or with special use permit. MXD zones may allow more flexibility.
Suwanee Unified Development Code does not provide a broad ADU allowance like CA. Accessory apartments are typically restricted in single-family zones (R-100, R-75). Family-care suites (for elderly/disabled relatives) may be allowed as accessory use. Detached ADUs generally require rezoning or special use permit. Mixed-Use Districts (MXD) and Overlay areas offer more flexibility. GA Code 36-66-1+ grants broad local zoning authority.
Unpermitted dwelling unit: code enforcement, fines up to $1,000/day, removal order.
Suwanee, GA
Suwanee enforces Gwinnett County's animal nuisance ordinance. Continuous barking for 15+ minutes or intermittent barking for 30+ minutes constitutes a nuisan...
Suwanee, GA
Amplified music audible beyond property lines after 10 PM is prohibited. Outdoor events at Town Center Park and commercial venues require a sound permit from...
Suwanee, GA
Construction noise is permitted 7 AM to 9 PM Monday through Saturday and 9 AM to 8 PM Sundays and holidays in Suwanee. Outside these windows requires a speci...
Suwanee, GA
RVs, boats, and trailers in Suwanee residential zones must be stored in side or rear yards, screened from street view, per Suwanee Unified Development Code (...
Suwanee, GA
Abandoned vehicles regulated under GA Code §40-11-1+ (10 days on public property). Suwanee Code Enforcement handles inoperable vehicles on residential proper...
Suwanee, GA
Suwanee UDC requires residential driveways be paved (concrete, asphalt, or approved pavers). Max width at right-of-way typically 20–24 ft for single-family. ...
Side-by-side rule comparisons with other cities in Gwinnett County.
See how other cities in Gwinnett County handle adu rules.
See how Suwanee's adu rules rules stack up against other locations.
Quick Compare
Help us keep this page accurate. If you notice an error or outdated information, let us know.