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The Hidden Costs of Unpermitted Construction
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Read GuideLocal Project Overview
Building a new detached or attached garage is treated similarly to a major home addition. It involves pouring a concrete slab, structural framing, roofing, and electrical work. Due to zoning laws governing property setbacks and impervious surface limits, the permitting process for garages is highly rigorous.
Permit required
Do you need a permit for Garage Construction in Horry County?
In South Carolina, a Garage Construction requires a building permit.
A garage almost always requires a building permit. Attached garages always need one; a detached garage is exempt only if it is under 200 sq ft with no electrical, which most garages exceed. Plans are reviewed under the Statewide code (IRC 2021); apply through Myrtle Beach Building Permits before work begins.
Source: Statewide, IRC 2021 · Verified 2026 by StateDataIndex
With a growing population of around 383,016 residents, Horry County maintains a relatively streamlined permitting process compared to major urban hubs. Processing typically takes 1 to 3 weeks.
Code Compliance & Inspections
Because South Carolina sits in a hurricane-prone zone, the South Carolina Building Codes requires exterior work to use wind-rated materials and proper anchoring (such as tie-downs and impact-rated components) to pass inspection.
Concurrent Permits & HOAs
For Horry County residents, we highly recommend reviewing your neighborhood HOA covenants before paying any municipal fees. Often, homeowners associations maintain stricter rules regarding materials and dimensions for your Garage Construction than the county itself.
Zoning & Cost Factors
South Carolina zoning is managed at the county and municipal level, with coastal regions heavily regulating development to protect against hurricane storm surges. Fortunately, South Carolina maintains relatively builder-friendly regulations, keeping base permit fees competitive.
Estimated municipal base fee: $298–$455
This is a planning estimate only — actual fees in Horry County depend on your project valuation. A typical breakdown looks roughly like:
- Application Fee: ~$105
- Plan Review Fee: ~$70
- Inspection Fee: ~$175
Always confirm exact fees with your local building department before applying.
Cost Comparison: Horry County vs State Average
State Average Base Fee
Horry County Estimated Base Fee
*Chart represents median application base fees and does not include project valuation percentages.
Horry County Building Department
Office: Myrtle Beach Building Permits
Address: Myrtle Beach City Services Building, 921 N Oak St, Myrtle Beach, SC 29577, USA
Phone: (843) 918-1111
Source: official Horry County government records. Hours and procedures can change — call ahead to confirm.
How to Apply in Horry County
In Horry County, applications and fees are usually handled through an online permit portal. Your contractor should include their South Carolina Residential Builders Commission license number to avoid rejections.
Garage Construction Requirements in Horry County
Typical Submittal Package
When applying for a Garage Construction permit, you or your contractor will generally need to submit the following documentation for the city's review:
- Detailed architectural blueprints
- Property survey showing exact property line setbacks
- Foundation and framing plan
- Electrical schematic
Standard Ordinances & Processing Time
Key code points for a Garage Construction in Horry County: The structure must strictly adhere to local zoning setback requirements from property lines and will require fire-rated drywall (fire separation) if attached to the main dwelling.
Estimated processing time in Horry County: 2 to 4 weeks.
Frequently Asked Questions
What are the specific penalties for unpermitted Garage Construction work in urban Horry County?
Building without authorization is considered a code violation. The local government can issue a Stop Work Order, forcing you to halt construction immediately. You may be subject to retroactive permit fees (often double the original cost), daily fines, or even a mandate to tear down the unpermitted work at your own expense.
Can a homeowner pull their own Garage Construction permit in South Carolina?
Yes. South Carolina generally allows property owners to act as their own general contractor under an Owner-Builder exemption. If you take this route, you assume full legal and financial liability and must ensure all work complies with the South Carolina Building Codes.
How much does a Garage Construction permit cost in Horry County?
As a planning estimate, base municipal fees for a Garage Construction permit in Horry County typically fall between $298 and $455. The final amount depends on your project valuation, so confirm the exact figure with the local building department.
How long does it take to get a Garage Construction permit in Horry County?
Based on the size of Horry County, the typical processing time is 2 to 4 weeks. Times vary with the season and the building department application volume.
Where do I apply for a Garage Construction permit in Horry County?
You can apply through the Myrtle Beach Building Permits or online via the county permit portal. For questions, call (843) 918-1111.
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Expert Garage Construction Resources
Legal & Compliance
Understanding Zoning Laws: What You Can and Cannot Build
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Planning another home improvement project? Check the requirements and fees for:
Nearby Jurisdictions in South Carolina
Building near the county line? Check requirements for neighboring areas: