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Georgia, DeKalb County Remodeler Permit Regulations and County Ordinances for Unincorporated Areas

DeKalb County Building & Safety Division

The DeKalb County Department of Planning and Sustainability, specifically its Building Permits division, acts as the Authority Having Jurisdiction (AHJ) for building and safety matters in unincorporated areas of the county. They enforce Georgia's adopted building codes, which are based on International Code Council (ICC) model codes with state amendments. For properties within incorporated cities, those cities manage their own permitting processes. It is crucial to confirm your property's jurisdiction to ensure you apply with the correct authority. DeKalb County utilizes an e-permitting portal for application submissions and management.

Unincorporated Areas

DeKalb County is responsible for issuing building permits in unincorporated areas. If your property is located within a city like Decatur, Brookhaven, Dunwoody, Chamblee, or Doraville, you must contact that city's building department directly. The county's Building Permits division is located at 1300 Commerce Drive, Decatur, GA 30030, and can be reached at 404-371-2000 or via email at [email protected].

Permit Triggers for Demolition Work During a Remodel

A demolition permit is required for the complete removal of a single-family residence, a residential accessory structure, or a commercial structure. Specific requirements for demolition permits include a site plan detailing the scope of work, dimensions of the building footprint, location relative to property lines, and the status of utilities (electrical, gas, telephone, water, and sewer). Disposal of asbestos material and a vermin/rodent extermination plan may also be required. Demolition permits are valid for 90 days.

Permit Requirements for Converting Non-Living Spaces

Converting non-living spaces such as garages, attics, or unfinished basements into habitable living areas typically requires building, electrical, and plumbing permits (if plumbing is added), as well as mechanical permits. These projects must meet code requirements for occupancy, egress, and insulation. Converting an attached carport or garage may also necessitate a review of the site plan to ensure compliance with residential zoning district requirements for off-street parking. For basement finishes, a simple floor plan identifying the intended rooms (e.g., bedroom, bathroom, recreation room) is required. A "section kitchen" is not authorized within a basement finish.

Resources to Learn More

Note: The following state-wide building codes and regulations apply universally to all jurisdictions within Georgia, including Dekalb County.

Georgia Remodeler Legislation, Codes, and Guidelines

Georgia Building Codes for Remodelers and Residential Renovations

Georgia has adopted the 2024 International Building Code (IBC) and the 2024 International Residential Code (IRC) with state-specific amendments, effective January 1, 2026. The International Existing Building Code (IEBC) is also adopted as a permissive code, meaning its provisions are not mandatory unless specifically referenced by local governments. For renovations, the state now aligns with the International Existing Building Code (IEBC) framework, utilizing either the Prescriptive or Performance methods.

The primary state agency responsible for setting and enforcing these building standards is the Georgia Department of Community Affairs (DCA). Additionally, various divisions under the State Construction Industry Licensing Board, such as the Division of Electrical Contractors and the Division of Master and Journeyman Plumbers, administer standards for their respective trades.

Generally, minor cosmetic remodels that do not affect the building's performance or safety, such as painting or replacing flooring, may not require a permit. However, structural alterations, including the removal or alteration of load-bearing walls, or converting spaces like attics or basements into habitable areas, typically require permits and must comply with the adopted codes. Demolition guidelines are also in place, with specific requirements for asbestos notification and abatement before demolition can commence. Demolition permits are generally required for the destruction of any free-standing structure, though exceptions may exist for accessory buildings not used for human habitation or lacking utility connections.

Resources to Learn More

Select a City in Dekalb County

If your project is located within incorporated city limits, you will likely need to follow municipal ordinances rather than county rules. Select your city below to view local regulations.

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