Garage Permits in SC: The Ultimate Guide

Planning to buy or build a garage in South Carolina? Here’s what you need to know about garage permits in South Carolina.

Building or buying a garage should feel exciting and not overwhelming. But if you’re like most homeowners, you’re probably wondering: “What permits do I actually need?” “What if I miss a step?” “How do I make sure I don’t get hit with fines or delays?”

In South Carolina, garage permits are crucial for ensuring your structure is safe, up to code, and built to last for the long term. Whether you’re dreaming of a detached garage, expanding your current space, or simply adding electricity to an existing one, you’ll need the proper approvals to move forward without setbacks. That’s why we’ve put together a clear guide to help you understand each step, so you can move forward with confidence.

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Do I need a permit to build a garage in South Carolina?

In South Carolina, a building permit is generally required for any type of garage project, whether it is attached, detached, custom-built, or even a pre-built model you plan to build on your land. It might feel like a hassle, but it’s there for a reason: permits help protect you from fines, safety risks, and future headaches if you ever plan to sell or refinance your home.

What To Expect:

• If you’re constructing a garage from scratch, you’ll need a building permit.
• If you’re installing electrical wiring, plumbing, or mechanical systems, you’ll need a permit.
• Even if you’re placing a portable, pre-built garage, you’ll likely still need zoning approval and/or a building permit.

Are There Exceptions?

Sometimes yes, as some very small structures (like one-story accessory buildings under 200 square feet) might not require a full building permit. But here’s the catch: zoning approval is often still required, even for tiny structures. Every county handles this a little differently, so it’s important not to assume you’re exempt.

• In Lexington County, any construction or enlargement of a structure needs a permit.
• In Greenville County, adding or altering a structure like a garage requires a permit too.
• In Charleston, even residential accessory buildings like garages need submitted construction documents for approval.
• Horry County may waive the building permit for structures under 200 sq. ft., but you still have to meet zoning requirements

We recommend calling your local building department, they’ll walk you through exactly what’s required for your specific property and garage project. Once you know what’s needed, it’s time to prepare your documents, including site plans, construction drawings, and any details if you’re planning to add utilities like electricity or plumbing. After everything is in place, submit your permit application and get the approvals you need upfront, as it’s a lot easier than dealing with costly delays or penalties down the road.

What is the biggest garage you can build without planning permission?

In South Carolina, you can usually build an accessory structure without a building permit if it doesn’t exceed 12 feet in any dimension, that’s length, width, or height. Some local jurisdictions go even tighter, capping permit-free structures at 144 square feet.

Even if you don’t need a building permit, you’ll almost always still need zoning approval. That’s because local zoning laws govern things like how close your garage can sit to property lines, how tall it can be, and how much of your lot you’re allowed to cover.

Few Things to Keep in Mind:

• Structures larger than 200 square feet? You’ll almost certainly need a full building permit.
• Adding electrical, plumbing, or HVAC? Yes, additional permits are required, regardless of the size.
• Local rules vary a lot. For example, some areas like Rock Hill require permits for any structure, even tiny ones.
• Skipping permits can be costly. Violations can mean stop-work orders, steep fines, or even forced removal of your new garage.

To avoid surprises, such as fees, forced tear-downs, or legal issues, always double-check with your local building and zoning departments before starting construction.

Do I Need a Permit to Run Electricity to My Garage in SC?

​Yes, you’ll need a permit to run electricity to your garage in South Carolina. Whether you’re running new wiring or upgrading old circuits, South Carolina requires a permit, even if you’re doing the work yourself on your primary residence. You’ll also need inspections to make sure everything’s safe and up to code.

It’s important to remember that local rules can vary, so always check with your city or county building department before you start. It’s way easier (and cheaper) to get the right permits upfront than to fix a mistake later.

Garage Permit Requirements in SC Counties

Like most states, building permit rules in South Carolina vary by county. Each county sets its own regulations and building codes, so what applies in one area might be different in another. To help you plan your project, we’ve outlined key permit requirements from all counties across South Carolina.

Do I Need a Garage Permit in Abbeville County, SC

Yes, if you’re building a garage in Abbeville County, you’ll need a building permit. Permits are required for any structure over 200 square feet, including detached garages, attached garages, and all variations of garages. You’ll also need zoning approval to meet local setback and land use rules. If you plan to add electric, plumbing, or HVAC, separate trade permits are required as well.

To apply, you’ll need a site plan, construction drawings, and completed zoning and 911 address forms. If your project is larger or more complex, engineered plans may be necessary. For the most up-to-date information, we recommend contacting the Abbeville County building department.

Do I Need a Garage Permit in Aiken County, SC

Yes, if you’re planning to build a garage in Aiken County, you’ll need a building permit, whether it’s attached or detached. You’ll also need zoning approval to make sure your project meets local land use and setback requirements. If your garage will have electrical, plumbing, or HVAC systems, separate trade permits are required.

To apply, you’ll need a completed building permit application, a detailed site plan, construction drawings, and any additional forms the county requires. Please contact the Aiken County Building Department for detailed guidance on your specific project.

Do I Need a Garage Permit in Allendale County, SC

Yes, you’ll need to secure a building permit for a garage in Allendale County, whether you’re constructing an attached or detached garage.
Local zoning approval is also typically required to ensure your project meets property setback and land use guidelines. If your garage plans include electric, plumbing, or HVAC work, be prepared to obtain separate permits for those systems.

To move forward, you’ll need to submit a permit application, a detailed site plan, construction drawings, and any other documents requested by the county. For the most accurate and up-to-date requirements, be sure to contact the Allendale County Building Department directly.

Do I Need a Garage Permit in Anderson County, SC

If you’re planning to build a garage in Anderson County, you’ll need a building permit before starting construction. This applies to both attached and detached garages, and you’ll also need zoning approval to make sure your project fits local land use and setback rules. Planning to add electric, plumbing, or HVAC? Separate trade permits will be required.

To get started, you’ll need a permit application, a site plan showing your garage location, and full construction drawings. Additional forms may be needed depending on your project details. For extra help, reach out directly to the Anderson County Building Department to make sure you’re meeting all requirements for your project.

Do I Need a Garage Permit in Bamberg County, SC

If you’re building a garage in Bamberg County, you’ll need to secure a building permit first, whether it’s attached or detached, because it is required for both. Zoning approval is also required to make sure your garage follows local setback and property use rules.

Do I Need a Garage Permit in Barnwell County, SC

In Wake County, a building permit is required for accessory structures larger than 12 feet in any dimension, including detached garages.

Smaller structures may still need a Land Use Permit. You’ll need to submit a site plan, building plans, and, if applicable, insurance documents or an exemption form for contractors. For detailed instructions, visit the Wake County Planning & Zoning website. Adding electrical, plumbing, or HVAC? You’ll need separate trade permits for those systems as well.

The application process involves submitting a completed form, a detailed site plan showing where the garage will sit, construction drawings, and any other documents requested by the county. For full details tailored to your project, contact the Bamberg County Building Department directly.

Do I Need a Garage Permit in Beaufort County, SC

In Beaufort County, a building permit is required before constructing a garage, whether you’re planning an attached structure or a detached one. You’ll also need to secure zoning approval to make sure the project follows local property setback and land use rules. Planning to add electric, plumbing, or HVAC systems? Separate trade permits will be necessary for those installations.

To get started, you’ll need to submit a permit application, a site plan showing where your garage will sit, construction drawings, and any additional forms the county may request. For accurate, up-to-date requirements specific to your property, it’s best to contact the Beaufort County Building Department directly.

Do I Need a Garage Permit in Berkeley County, SC

Yes, you’ll need a garage permit in Berkeley County but before you dive into construction, make sure you have the right paperwork in place. In Berkeley County, a building permit is required for any new garage, whether it’s attached to your home or standing on its own. Your project must also pass zoning approval to confirm it fits local setback rules, land use regulations, and property guidelines. Planning to add electricity, plumbing, or HVAC systems inside your garage? Each of those upgrades will need separate trade permits before work can begin.

You’ll need a complete permit application, a site plan showing exactly where your garage will sit, construction drawings, and any additional documents the county requests. Before starting construction, reach out to the Berkeley County Building Department to get detailed guidance for your specific property.

Do I Need a Garage Permit in Calhoun County, SC

Yes, a garage permit is required in Calhoun County. In Calhoun County, securing a building permit is a must, whether the structure is attached to your home or stands alone. You’ll also need zoning approval to make sure your garage placement meets local property lines, setbacks, and land use regulations. Adding extra features like electric, plumbing, or HVAC? Each system will require its own separate permit.

To move forward, you’ll need a completed building application, a site plan clearly marking your garage’s location, construction drawings, and any additional paperwork your project calls for. For detailed guidance, it’s best to contact the Calhoun County Building Department directly.

Do I Need a Garage Permit in Charleston County, SC

In Charleston County, any new garage, whether it’s attached or detached, will require a building permit before construction can begin. You’ll also need to secure zoning approval to confirm your project meets local setback, land use, and property regulations. Planning to install electrical, plumbing, or HVAC systems in your garage? Separate trade permits are required for each.

To apply, you’ll need a full permit application, a detailed site plan showing where the garage will sit, construction drawings, and any other documents the county requests. For step-by-step guidance tailored to your project, be sure to contact the Charleston County Building Department directly.

Do I Need a Garage Permit in Cherokee County, SC

Yes, you need a building permit to construct a garage in Cherokee County, whether it’s attached to your home or fully detached. You’ll also need zoning approval to make sure your garage follows local setback rules, property boundaries, and land use regulations. If you plan to install electrical, plumbing, or HVAC systems inside the garage, you’ll need separate trade permits for each service.

To get started, you’ll need to submit a completed building application, a detailed site plan showing your garage location, and full construction drawings. For the most accurate and up-to-date guidance, be sure to contact the Cherokee County Building Department directly before starting your project.

Do I Need a Garage Permit in Chester County, SC

Yes, you must have a building permit to build a garage in Chester County, whether it’s attached to your home or a standalone structure. Before construction can begin, you’ll also need zoning approval to make sure your garage meets local setback rules, property boundaries, and land use regulations. If your garage will include electrical wiring, plumbing, or an HVAC system, separate permits are required for each type of work.

To move forward, you’ll need to file a completed building permit application, provide a site plan that clearly shows the location of the new garage, and submit construction drawings. For complete guidance tailored to your project, contact the Chester County Building Department directly before you begin.

Do I Need a Garage Permit in Chesterfield County, SC

Yes, a building permit is required if you plan to build a garage in Chesterfield County, whether it’s attached to your home or fully detached. You’ll also need zoning approval to make sure your garage fits within local setback limits and complies with property use regulations. If you intend to add electrical wiring, plumbing, or HVAC systems, separate trade permits must be secured for each.

To apply, you’ll need to complete a building permit application, submit a detailed site plan showing the garage location, and provide full construction drawings. For project-specific requirements and next steps, it’s best to contact the Chesterfield County Building Department directly before you begin construction.

Do I Need a Garage Permit in Clarendon County, SC

Yes, a building permit is required before you start building any garage in Clarendon County whether it’s a standalone structure or an addition to your home. Before starting construction, zoning approval is also necessary to confirm your project follows property line setbacks and land use rules. If your garage plans include electrical work, plumbing lines, or HVAC systems, you’ll need additional permits for each specialty trade.

The county reviews your project based on a completed permit application, a detailed site layout of the garage, and your full construction drawings. Since local requirements can shift, it’s smart to connect with the Clarendon County Building Department early to make sure your project stays on track from the start.

Do I Need a Garage Permit in Colleton County, SC

Yes, a building permit is required if you’re planning to build a garage in Colleton County, whether it’s attached to your home or built separately on your property. You’ll also need zoning approval to ensure your garage follows local land use regulations and setback standards. If your garage will have electricity, plumbing, or HVAC systems, you’ll need separate permits for each installation before that work can begin.

The process starts by submitting a completed application, a detailed site plan showing your garage’s location, and full construction drawings. Before moving forward, it’s highly recommended to contact the Colleton County Building Department to make sure you’re meeting all local requirements for your project.

Do I Need a Garage Permit in Darlington County, SC

Yes, you’ll need a building permit before putting up a garage in Darlington County, no matter if it’s attached to your home or a freestanding structure. Zoning approval is also part of the process, making sure your garage fits within the county’s setback and land use rules. If you’re planning to add features like electrical wiring, plumbing lines, or HVAC systems, you’ll need to secure separate permits for each.

Starting the process is simple: submit your building application, a site plan showing where your garage will go, and your construction drawings. To make sure everything runs smoothly, check with the Darlington County Building Department before you start.

Do I Need a Garage Permit in Dillon County, SC

Yes, a building permit is required before building any garage in Dillon County, whether it’s attached to your home or a freestanding structure. Zoning approval comes next, ensuring your garage is placed correctly on your property and follows all land use rules. Missing this step could cause major setbacks, so it’s important to get it handled early. Thinking about wiring up electricity, adding plumbing, or installing heating and cooling? You’ll need extra permits for each system before any work can happen.

To move forward, you’ll need to submit a permit application, a clear site plan marking your garage location, and construction drawings that meet county standards. For smooth approval and fewer surprises, reach out to the Dillon County Building Department first. They’ll make sure you have everything lined up before you build.

Do I Need a Garage Permit in Dorchester County, SC

Yes, you’ll need a building permit to build a garage in Dorchester County, whether it’s an attached addition or a completely separate structure. Your project must also meet zoning requirements, making sure it stays within property lines and follows local land use rules. If you’re planning to install electricity, plumbing, or HVAC systems, expect to pull separate trade permits for each one before work begins.

The county requires a completed permit application, two copies of your site plan, and two sets of construction drawings showing exactly how and where the garage will be built. Before moving forward, it’s smart to contact the Dorchester County Building Department directly to be sure you have everything needed for a smooth approval.

Do I Need a Garage Permit in Edgefield County, SC

Yes, if you plan to build a garage in Edgefield County, a building permit is required before you start. Whether it’s attached to your home or standing alone, every garage project must meet local building standards. Zoning approval is another critical step. Your project needs to follow setback rules and land use guidelines, and zoning approval ensures your garage is legally placed on your property. If you’re adding electricity, plumbing, or HVAC systems inside the garage, you’ll need additional trade permits for each before installation begins.

The process starts with submitting a full building application, a detailed site plan, and your construction drawings. To avoid delays or compliance issues, it’s highly recommended that you contact the Edgefield County Building Department early in your planning process.

Do I Need a Garage Permit in Fairfield County, SC

Yes, a building permit is required before you can build a garage in Fairfield County, whether it’s attached to your home or a separate structure. Before you even apply for the permit, you must secure a Certificate of Zoning Compliance. This step ensures your garage will meet property line setbacks and all local land use regulations. If you plan to add electricity, plumbing, or HVAC systems to your garage, you’ll also need separate trade permits for each.

Once your zoning approval is in place, you’ll be ready to submit a full building application, a detailed site plan, and construction drawings that meet county standards. To save yourself time, money, and future headaches, it’s best to reach out to the Fairfield County Building Department early and make sure you have everything squared away before construction starts.

Do I Need a Garage Permit in Florence County, SC

Yes, you need a building permit to build a garage in Florence County, whether it’s attached to your home or a freestanding structure. However, you can’t jump straight to the building permit. First, you must get a Certificate of Zoning Compliance, confirming your garage fits within local setback rules and land use regulations. Without zoning approval, you won’t be able to move forward with construction. If you’re planning to wire the garage for electricity, install plumbing, or add heating and cooling systems, separate permits will be required for each type of work.

Once your zoning certificate is secured, you can submit your building permit application along with your site plan and construction drawings to Florence County. To avoid delays and missing documents, it’s always smart to check with the Florence County Building Department before you apply.

Do I Need a Garage Permit in Georgetown County, SC

Yes, a building permit is required before you start building a garage in Georgetown County, whether it’s attached to your home or a detached structure. But before you can even apply for a permit, you must first get zoning approval. Georgetown County requires every garage project to meet specific property setbacks and land use rules. If your garage will include electricity, plumbing, or HVAC systems, you’ll need additional trade permits for each service you plan to install.

Once zoning is cleared, you can officially submit your building permit application, along with a detailed site plan and full construction drawings. To stay ahead of potential delays and avoid rework, it’s smart to contact the Georgetown County Building Department early and get a clear checklist for your project.

Do I Need a Garage Permit in Greenville County, SC

Yes, a building permit is required to construct a garage in Greenville County, whether it’s attached to your home or a standalone structure. Before applying for the building permit, you must obtain zoning approval to ensure your project complies with local land use regulations and setback requirements. ​If your garage includes electrical, plumbing, or HVAC systems, separate trade permits are necessary for each. ​

To begin the permitting process, submit a completed building permit application, a detailed site plan showing the garage’s location on your property, construction drawings, and any additional forms required by the county. ​For the most accurate and up-to-date information, please contact the Greenville County Building Department directly before starting your project

Do I Need a Garage Permit in Greenwood County, SC

Yes, you’ll need a building permit before starting any garage construction in Greenwood County, whether it’s attached to your home or a freestanding structure. Before applying for the building permit, you must secure zoning approval to make sure your garage project fits within property setbacks and complies with local land use regulations. If you plan to add electrical wiring, plumbing systems, or HVAC units, you’ll need separate trade permits for each service before any installation work begins.

Once your zoning approval is complete, you’ll be ready to submit a building permit application, a detailed site plan showing where the garage will be located on your property, and full construction drawings that meet county standards. For the most accurate guidance and to avoid delays, it’s smart to contact the Greenwood County Building Department directly before beginning construction.

Do I Need a Garage Permit in Hampton County, SC

Yes, building a garage in Hampton County requires a building permit, whether you’re planning an attached addition to your home or constructing a standalone structure. Before applying, zoning approval must be obtained to confirm that your garage placement meets local land use rules and setback standards. If you’re adding features like electricity, plumbing, or HVAC systems, you’ll also need to secure individual trade permits for each type of work before installation begins.

Once you’ve secured zoning clearance, you’ll need to submit a building permit application, a detailed site plan showing the garage’s location, and full construction drawings for review. To ensure your project moves forward smoothly, it’s highly recommended to contact the Hampton County Building Department early for a full checklist of requirements.

Do I Need a Garage Permit in Horry County, SC

Yes, a building permit is necessary for constructing a garage in Horry County, whether the garage is attached to your home or built separately on your property. Before moving forward with the building permit, zoning approval is required to verify that the proposed garage complies with local setback rules and property regulations. Planning to run electrical wiring, plumbing lines, or HVAC systems into the garage? You’ll need additional permits for each type of system.

Once zoning approval is granted, you’ll need to submit your building permit application, along with a detailed site plan and full construction drawings showing the intended layout. For a seamless experience, it’s smart to consult with the Horry County Building Department early to ensure your documents meet all local requirements.

Do I Need a Garage Permit in Jasper County, SC

Yes, you are required to obtain a building permit if you plan to build a garage in Jasper County, whether the structure is attached to your home or completely detached. Before applying, you’ll need to secure zoning approval to make sure your garage meets setback distances, lot coverage restrictions, and other local land use regulations.

After receiving zoning clearance, you’ll complete your building permit application, attach a site plan indicating the garage’s placement, and submit full construction drawings for county review. For up-to-date guidance and a smoother project timeline, it’s best to contact the Jasper County Building Department before beginning construction.

Do I Need a Garage Permit in Kershaw County, SC

Yes, a building permit is required for any new garage construction in Kershaw County, whether the structure will be attached to your home or set apart as a detached building. Zoning approval must be secured first to ensure your garage location and design meet all property setback and land use standards. If your project involves adding electricity, plumbing, or HVAC systems, separate permits are needed for each installation before that work can begin.

Following zoning approval, you’ll submit a complete building permit application, a detailed site layout, and your garage construction drawings. To make sure you have everything needed for approval, reaching out to the Kershaw County Building Department early is a smart move.

Do I Need a Garage Permit in Lancaster County, SC

Yes, Lancaster County requires a building permit before you start construction on a garage, whether it’s attached to an existing home or built as a detached structure. Before you submit any applications, zoning approval is required to confirm that your garage complies with local setback requirements and property zoning codes. If you plan to equip your garage with electricity, plumbing, or HVAC systems, separate trade permits must also be secured ahead of installation.

After zoning approval is obtained, you’ll need to file your building permit application along with a full site plan and detailed construction drawings. For a smooth and stress-free experience, it’s highly recommended that you speak with the Lancaster County Building Department before starting your project.

Do I Need a Garage Permit in Laurens County, SC

Yes, you’ll need a building permit to construct a garage in Laurens County, whether it’s part of an existing home or a standalone building on your property. Before applying, you must first secure zoning approval to make sure your garage placement meets local setback rules and complies with land use regulations. If you’re planning to install systems like electricity, plumbing, or HVAC, each will require a separate trade permit before installation can begin.

Once zoning approval is granted, you’ll submit a full building permit application, along with a site plan showing the garage’s exact location and complete construction drawings. For the smoothest approval process, it’s best to contact the Laurens County Building Department ahead of time and confirm exactly what’s needed for your project.

Do I Need a Garage Permit in Lee County, SC

Yes, a building permit is necessary before constructing a garage in Lee County, whether the garage will be attached to your home or built as a detached structure. Before applying for a building permit, you’ll need zoning approval to ensure the garage meets property setback distances and fits within county land use guidelines. If you intend to add electricity, plumbing, or HVAC systems, you’ll also need to obtain separate trade permits for each.

Once your zoning approval is complete, the next step is to submit your building permit application along with a site plan and full construction drawings. It’s smart to check with the Lee County Building Department early on to make sure your documents are complete and avoid unnecessary delays.

Do I Need a Garage Permit in Lexington County, SC

Yes, if you’re planning to build a garage in Lexington County, you must obtain a building permit before any construction can begin, whether it’s an attached garage or a separate outbuilding. Before applying, zoning approval is required to confirm your project follows property line setbacks and local development rules. Adding utilities like electric, plumbing, or HVAC? You’ll also need trade permits for each individual system.

Once zoning is secured, you’ll submit your completed building permit application along with a detailed site plan and full construction drawings to Lexington County. For clear guidance and a faster approval process, it’s a good idea to reach out to the Lexington County Building Department early in your planning phase.

Do I Need a Garage Permit in Marion County, SC

Yes, Marion County requires a building permit for any new garage construction, whether it’s an addition to your home or a standalone building. You’ll also need to obtain zoning approval before applying to make sure your garage project complies with setback limits and local land use codes. Planning to add electrical wiring, plumbing, or an HVAC system? Separate permits are required for each of those services.

After zoning clearance, you’ll be able to submit a building permit application, a site plan marking your garage’s location, and your complete construction drawings. To avoid slowdowns and missing paperwork, it’s smart to check with the Marion County Building Department before starting your project.

Do I Need a Garage Permit in Marlboro County, SC

Yes, you’ll need a building permit to build a garage in Marlboro County, whether it’s attached to an existing structure or a separate new building. Zoning approval is also required to confirm that your garage project aligns with local setback requirements and land use regulations. If you intend to run electricity, install plumbing, or set up HVAC systems, you’ll need additional trade permits before beginning that work.

After receiving zoning approval, the next step is to submit your full building permit application, a detailed site plan, and construction drawings to Marlboro County. To make sure your project flows smoothly from start to finish, it’s recommended that you reach out to the Marlboro County Building Department early in the process.

Do I Need a Garage Permit in McCormick County, SC

Yes, if you’re building a garage in McCormick County whether it’s attached to your home or a detached structure, you’ll need a building permit before construction begins. Before applying, you must first secure zoning approval to ensure your garage meets local setback regulations and property use standards. If you plan to add electricity, plumbing, or HVAC systems, separate trade permits must be obtained before any installation starts.

After zoning approval, you’ll complete a building permit application, provide a detailed site plan showing the garage’s location, and submit construction drawings for review. For the most accurate and updated requirements, it’s a good idea to connect with the McCormick County Building Department before submitting your application.

Do I Need a Garage Permit in Newberry County, SC

Yes, you’ll need a building permit to build a garage in Newberry County, whether the garage is attached to your home or completely separate. Before the building permit process, zoning approval is required to confirm that the garage’s placement meets setback and land use regulations. If you’re planning to install electrical wiring, plumbing lines, or HVAC systems, you’ll need individual trade permits before that work can proceed.

Once zoning is approved, you’ll need to submit a completed permit application, a site plan clearly showing where the garage will be placed, and full construction drawings. For a smooth and efficient project, it’s smart to contact the Newberry County Building Department early to make sure you have everything needed.

Do I Need a Garage Permit in Oconee County, SC

Yes, a building permit is required before you can begin building a garage in Oconee County, whether it’s part of your home or a separate structure. Before applying for a building permit, you’ll first need zoning approval to make sure your project complies with property setbacks and local development codes. Planning to add electrical service, plumbing, or heating and cooling systems? Separate permits must be pulled for each of these trades.

Once zoning approval is secured, you’ll submit your full building permit application, detailed site plan, and complete construction drawings. It’s highly recommended to contact the Oconee County Building Department early to avoid any unexpected paperwork issues and keep your project on schedule.

Do I Need a Garage Permit in Orangeburg County, SC

Yes, Orangeburg County requires a building permit for garage construction, whether the structure is attached to a residence or built as a detached building. Before applying, you must first obtain zoning approval to verify that your garage plans meet setback regulations and land use policies. If you intend to add utilities like electric, plumbing, or HVAC systems, you’ll also need to secure separate trade permits.

After zoning approval is granted, you’ll submit a building permit application, a detailed site layout, and construction drawings for review by the county. To ensure your application goes smoothly, it’s wise to contact the Orangeburg County Building Department before beginning construction.

Do I Need a Garage Permit in Pickens County, SC

Yes, you must have a building permit before constructing a garage in Pickens County, whether it’s an extension of your home or a freestanding structure. Before submitting your building permit, zoning approval is required to ensure your garage location aligns with local property and setback rules. If your project includes plans for electrical wiring, plumbing systems, or HVAC units, you’ll also need to pull separate trade permits for each service.

Once zoning approval is completed, you’ll be ready to submit your building permit application, a precise site plan, and full construction drawings. For a smooth approval and quicker start to construction, it’s a smart move to check with the Pickens County Building Department early in your planning.

Do I Need a Garage Permit in Richland County, SC

Yes, a building permit is required if you’re planning to build a garage in Richland County, whether it’s connected to your home or a separate structure. Before you can apply, you must first secure zoning approval to make sure your garage complies with setback regulations and local development codes. Planning to install electricity, plumbing, or HVAC? Each system will require its own trade permit before work can begin.

Once zoning is approved, you’ll submit a building permit application, a detailed site plan outlining the garage’s location, and full construction drawings. To stay ahead of the curve and prevent approval delays, it’s smart to check with the Richland County Building Department early in your planning.

Do I Need a Garage Permit in Saluda County, SC

Yes, you’ll need a building permit to build a garage in Saluda County, no matter if it’s attached to your house or a separate structure altogether. Before beginning the permit process, zoning approval is required to ensure your garage meets local land use rules and property setback standards. If you’re planning to add utilities like electricity, plumbing, or HVAC, separate permits will also be necessary for each system.

After zoning clearance, you’ll move forward by submitting a building permit application, a detailed site plan, and complete construction drawings. For the clearest steps and a smoother approval experience, it’s recommended to contact the Saluda County Building Department early on.

Do I Need a Garage Permit in Spartanburg County, SC

Yes, you’ll need a building permit for garage construction in Spartanburg County, whether the garage is an attached addition or a new freestanding building. Before applying for the permit, zoning approval must be obtained to make sure your garage aligns with property setbacks and zoning ordinances. If you’re planning on adding electric service, plumbing, or HVAC systems, separate permits must be pulled for each.

Once zoning is cleared, you’ll submit your building permit application, along with a detailed site plan showing garage placement and full construction plans. Reaching out to the Spartanburg County Building Department early can help you avoid common mistakes and keep your project moving forward without delays.

Do I Need a Garage Permit in Sumter County, SC

Yes, a building permit is required to construct a garage in Sumter County, whether it’s attached to your home or built separately on your property. Zoning approval is also mandatory before submitting your building permit application to confirm compliance with setback and land use standards. If your garage will have electrical wiring, plumbing systems, or HVAC units, additional permits will be needed for each.

After zoning approval, you’ll be ready to submit your building permit application, a detailed property site plan, and your full construction drawings. To make sure your paperwork is complete and avoid costly delays, it’s best to check in with the Sumter County Building Department early in your planning.

Do I Need a Garage Permit in Union County, SC

Yes, Union County requires a building permit for garage projects, whether you’re expanding your home or building a detached structure. Before applying, zoning approval is necessary to ensure the garage meets setback limits and adheres to local land use policies. If you plan to install electric wiring, plumbing, or HVAC systems, you’ll need to obtain separate permits for each installation.

Once zoning approval is obtained, you’ll submit your building permit application along with a detailed site plan and full construction drawings. For a faster and smoother approval process, it’s smart to consult the Union County Building Department early to confirm all project requirements.

Do I Need a Garage Permit in Williamsburg County, SC

Yes, you must obtain a building permit before constructing a garage in Williamsburg County, whether it’s an attached structure or a stand-alone building. Before moving forward with the building permit, zoning approval is required to ensure your garage meets property line setbacks and follows local land use regulations. If your project includes installing electric wiring, plumbing systems, or HVAC equipment, you’ll need separate permits for each trade before work begins.

After securing zoning approval, you’ll complete your building permit application, submit a detailed site plan showing where the garage will be placed, and include full construction drawings. To make sure your project runs smoothly from start to finish, it’s best to contact the Williamsburg County Building Department early and confirm exactly what documents you’ll need.

Do I Need a Garage Permit in York County, SC

Yes, a building permit is required to build a garage in York County, whether you’re attaching it to your home or constructing it as a separate structure. Before applying, you must obtain zoning approval to verify that your garage project complies with local setback rules and land use ordinances. Planning to add utilities like electricity, plumbing, or HVAC systems? You’ll need to apply for additional trade permits for each system separately.

Once zoning is cleared, you’ll submit your full building permit application, along with a precise site plan and complete construction drawings for county review. To avoid delays or missing paperwork, it’s smart to check with the York County Building Department early to make sure your project is ready for approval.

Which Cities in SC require A Garage Permit?

In South Carolina, constructing a garage usually requires a permit, but the specific requirements can vary greatly by city or county.

Although the South Carolina State Building Code offers general guidelines, local regulations may impose additional rules or requirements. Below are the top 10 cities in South Carolina, along with links to their building department websites, where you can find detailed information on permit requirements for building projects, including garages.

Garage Permits in Charleston

Most garages in Charleston require a building permit from the City of Charleston if any dimension exceeds 12 feet.

Additionally, zoning approval is required to ensure the garage complies with local setback, lot coverage, and land use regulations. If the garage includes living space (such as an Accessory Dwelling Unit or ADU), additional rules apply, including size limits and specific zoning district requirements.

Garage Permits in Columbia

Most garages in Columbia, SC require a building permit if any side measures more than 12 feet.

Before applying, you must also secure zoning approval to confirm your garage meets local setback rules, lot coverage limits, and property zoning standards. If your garage will include living space, such as an Accessory Dwelling Unit (ADU), additional regulations apply, including maximum size restrictions and owner-occupancy requirements.

Garage Permits in Greenville

Most garages in Greenville, SC must have a building permit if any side measures more than 12 feet.

Before applying, zoning approval is required to ensure your garage meets setback rules, lot coverage limits, and fits within the city’s land use regulations. If you’re building a garage with living space, like an Accessory Dwelling Unit (ADU), you’ll need to meet additional requirements, including maximum size restrictions and specific zoning standards.

Garage Permits in Mount Pleasant

Most garages in Mount Pleasant, SC require a building permit if the project involves any structural work or exceeds certain size thresholds.

Additionally, zoning approval from the Town of Mount Pleasant is required to ensure the garage complies with local zoning rules, including setbacks, lot coverage, and neighborhood development standards. If the garage includes living space, such as an Accessory Dwelling Unit (ADU), additional rules apply, including size restrictions and potential owner-occupancy requirements.

Garage Permits in Summerville

Most garages in Summerville, SC, require a building permit if the project involves structural work or exceeds certain size thresholds.​

Additionally, zoning approval from the Town of Summerville is necessary to ensure the garage complies with local zoning regulations, including setbacks, lot coverage, and other land use standards. If the garage includes living space, such as an Accessory Dwelling Unit (ADU), additional rules apply, including size limitations and potential owner-occupancy requirements.​

Garage Permits in Rock Hill

Most garages in Rock Hill, SC, require a building permit, regardless of size. However, the application process varies based on the structure’s dimensions. For garages larger than 200 square feet, you must complete the full Residential Building Permit Application Packet. Smaller structures have a simplified application process. ​

Additionally, zoning approval is necessary to ensure your garage complies with local regulations, including setbacks, lot coverage, and other land use standards. If the garage includes living space, such as an Accessory Dwelling Unit (ADU), additional rules apply, including size limitations and potential owner-occupancy requirements. ​

Garage Permits in North Charleston

Most garages in North Charleston, SC, require a building permit if they involve any structural changes or exceed basic size limits.

Before submitting a permit application, you must first obtain zoning approval to confirm your garage meets setback requirements, lot coverage restrictions, and other local zoning rules. If your garage design includes a living space, such as an Accessory Dwelling Unit (ADU), you’ll need to follow additional regulations, including size caps and owner-occupancy guidelines.

Garage Permits in Goose Creek

Most garages in Goose Creek, SC, require a building permit if the structure is 200 square feet or larger, involves electrical work, or includes any structural modifications. ​

Additionally, zoning approval from the City of Goose Creek is necessary to ensure the garage complies with local zoning regulations, including setbacks, lot coverage, and other land use standards. If the garage includes living space, such as an Accessory Dwelling Unit (ADU), additional rules apply, including size limitations and potential owner-occupancy requirements.​

Garage Permits in Myrtle Beach

If your garage in Myrtle Beach is over 200 square feet or includes any electrical, plumbing, or mechanical systems, you’ll need a building permit. Structural changes or additions will also trigger the need for one.

Before submitting plans, you must get zoning approval from the City of Myrtle Beach to ensure your garage meets local regulations, like setbacks, lot coverage, and neighborhood use guidelines. If your project includes a living space, like an ADU, expect additional layers of regulation such as square footage limits and potential owner-occupancy requirements.

Garage Permits in Spartanburg

Most garages in Spartanburg, SC require a building permit, whether the structure is attached or detached, regardless of square footage.

In addition, zoning approval is needed to ensure your garage meets local development codes, including setback distances, height limits, and lot coverage rules. If the garage includes living space, such as an Accessory Dwelling Unit (ADU), you’ll need to comply with extra regulations like size limits, zoning compatibility, and potential owner-occupancy requirements.

Where do I get a Garage permit in SC? 

Getting a garage permit in South Carolina is pretty straightforward. You’ll need to apply through your local city or county building inspections department. Most areas require a site plan, construction drawings, and property details. Applications are usually submitted online or in person, and permit fees vary. Once approved, you’ll need inspections during key construction stages.

Since every county’s rules are different, always check with your local permitting office before you start.

How much is a Garage permit in SC?

Garage permit costs in South Carolina vary by county and project size. Expect around $50–$500+ depending on square footage, value, and if you add electrical, plumbing, or HVAC. Also, extra fees like zoning or inspections may apply.

Always check with your local permitting office for exact costs before starting.

Here’s what you can expect across different counties:

• Charleston County: $50 base fee plus $4 for every $1,000 of project value
• Greenville County: Permit fees based on $83.10 per square foot valuation
• Horry County: $0.50 per square foot (minimum $50) + a $25 zoning fee
• Lexington County: Starting at $45 for projects valued up to $4,000
• Richland County: $21.07 for the first $5,000 of value, plus $4.21 per $1,000 after
• Spartanburg County: $32 plus $4.75 per $1,000 over $2,000 project value

How long does it take to get a Garage permit in SC? 

The answer can vary due to multiple factors. However, if your garage project is simple, you might have your permit approved in just a few days. On the other hand, larger and more complex builds can expect a 2-3 week wait, and even in some cases 60 days if extra zoning or environmental reviews are involved.

What affects the wait time?

• The completeness and accuracy of your application.
• The size, scope, and complexity of your garage project.
• The current workload and processing times of your local permitting office.

For example, in places like Charleston, permits may be ready in 3 business days, while areas like Greenville County typically take 2–3 weeks. More rural or high-traffic counties might move faster or slower based on the season.

How long does a Garage permit last in SC?

In South Carolina, a garage building permit is typically valid for 180 days (about six months) from the date it’s issued. If construction doesn’t start within that time, or if work stops for more than 180 days, the permit can expire.

Need more time? Most local building departments allow you to request an extension, usually for another 180 days, as long as you apply before the permit expires and explain the delay. Because rules can vary slightly depending on your county or city, it’s always a smart move to check with your local permitting office to confirm the exact details for your project.

What is the penalty for not getting a Garage permit?

If you build without a permit, you could face fines starting at $200, with penalties climbing up to $2,000 or more if the issue isn’t fixed quickly. Some counties, like Charleston, also charge $500 per violation, and each day you’re out of compliance can add to the total.

Beyond fines, you might get hit with a stop-work order, be forced to tear down part (or all) of the structure, and even run into insurance problems. Many policies won’t cover damage to unpermitted buildings. Plus, unpermitted work can lower your property value and make it harder to sell your home later.

Garage Permit Requirements in SC

If you’re building a garage in South Carolina, you’ll need to meet a few key permit requirements before you get started.

First, a building permit is required for most garage projects, especially if your structure is over 200 square feet or includes electrical, plumbing, or HVAC systems. Smaller structures might skip the building permit but will almost always need zoning approval to meet setback, property line, and land use rules.

To apply, you’ll need:

• A site plan showing where the garage will sit on your property.
• Construction drawings (and possibly engineer-sealed plans for larger builds).
• Any extra forms required by your local county or HOA.

After approval, inspections will be required at key stages like footings, framing, and final completion to make sure everything is safe and up to code.

Ready For Your GARAge?

Before you buy or build a garage in South Carolina, take time to research your local permit requirements. Permits are a necessary component to protect your investment, ensure safety, and keep your project fully compliant with all relevant regulations. Always check with your local building or zoning department to confirm what rules apply in your area before you start construction.

Ready to take the next step? Explore your options with our 3D Garage Builder or browse our garage models to start planning your perfect space.