South Carolina Barndominiums: Builders, Codes, Costs & Financing

With its rich historical roots as one of the original thirteen colonies, South Carolina provides an ideal backdrop for those looking to construct a home that offers both durability and versatility.

The state’s mostly suburban and rural landscapes are well-suited for barndominiums—structures that combine the aesthetic of traditional barns with the functionality of residential and commercial spaces. These buildings can serve various purposes, from homes and garages to workshops and storage areas.

South Carolina blends a genuinely useful head start with the rest of the country’s barndo boom: the state has an estimated 7,500+ unused barns scattered across its countryside, many of them realistic conversion candidates, alongside laidback rural zoning that treats outbuildings as convertible to residences. Add in relatively low land costs and a growing builder network, and it’s easy to see why interest is rising fast. Here’s what actually governs your build, what it costs, and how to pay for it.

While barndominiums are an attractive option for many, potential builders should be mindful of a few considerations. The distinctive exterior of a barndominium may not appeal to everyone, though custom designs can mitigate this issue.

South Carolina Barndominium Plans Best Sellers

Regulatory Considerations In South Carolina

Before starting on the construction of a barndominium within South Carolina, you need a keen understanding of state and local regulations. Abiding by zoning laws, building codes, and county-specific ordinances ensures that the building process goes smoothly.

Navigating SC Zoning and Building Codes

Zoning Laws: Zoning ordinances dictate the type of structure that may be built in a particular area. Before construction initiates, one must confirm that a barndominium falls within the permissible uses for the chosen parcel.

Building Codes: Varying from county to county, South Carolina Building Codes govern the construction standards for safety and compliance. These codes monitor aspects like structural integrity, electrical wiring, and plumbing systems. It’s crucial for builders to stay abreast of these codes, which may undergo revisions.

Understanding County Regulations

Each county in South Carolina might impose additional guidelines that are more stringent than state-level regulations. These might encompass matters ranging from permit requirements to utility access and setback distances from property lines. A comprehensive assessment of the relevant county regulations is necessary to verify that all local requirements are met, preventing any legal or financial complications for the project.

Building Codes: What Actually Applies In South Carolina For Barndo Construction

South Carolina enforces the 2018 International Building Code (IBC) with state-specific amendments, but — critically — enforcement and additional requirements vary significantly by county. Some of the state’s counties have updated their codes specifically to address barndominium-style construction, and yours may require:

• Minimum square footage, typically 600–1,000 sq ft for a structure to qualify as a residence — worth confirming early if you’re planning a smaller build
• Permanent foundation specifications, since a barndominium generally can’t qualify as a residence on a non-permanent foundation
• Fire safety requirements specific to metal structures
• Energy efficiency standards suited to South Carolina’s humid subtropical climate
• Septic or sewer compliance for any site without municipal sewer access, reviewed by your local health department

County strictness varies a lot. Counties like Horry, Greenville, and Charleston — generally the more urbanized, higher-growth counties — tend to have stricter permitting and review than rural counties like Allendale or Bamberg. If you’re choosing between two potential parcels, it’s worth calling both counties’ planning offices before you commit, since the difference in process and timeline can be significant.

Coastal vs. Piedmont: Two Different Climate Problems

South Carolina’s geography splits into genuinely different design considerations:

• Coastal Plain (Charleston, Myrtle Beach, Horry County and surrounding areas): hurricane risk drives wind design requirements — some coastal counties require engineering up to 150 mph wind design speed. Salt air exposure also affects material choice for siding, roofing, and fasteners.
• Piedmont/Upstate (Greenville, Spartanburg, rolling hills further inland): lower wind design requirements, but still needs solid moisture and humidity management given the state’s overall subtropical climate.

If your builder is quoting the same spec sheet regardless of which part of the state you’re in, ask what changes for your specific site — a package engineered for the Piedmont won’t necessarily meet code near the coast.

4 Key Steps For Planning Before Construction

When one starts planning new construction, there are key steps like selecting a proper location, crafting a detailed floor plan, managing the budget and financing, and navigating through the permit process which needs careful consideration.

#1 – Selecting a Location

Choosing the right location is the foundation of building a barndominium. In South Carolina, one must consider factors such as proximity to utilities and the potential cost implications. It is important to check local zoning regulations as they can significantly influence the ability to construct a barndominium.

#2 – Designing Your Floor Plan

Creating a floor plan is a critical step, as it defines the layout and functionality of a custom home. Utilize the expertise of a barndominium builder to develop a plan that is both practical and tailored to one’s lifestyle. In South Carolina, numerous builders offer a range of custom floor plans suitable for the climate and landscape.

#3- Budgeting and Financing

Barndominium financing can differ from traditional home loans. Chart out a budget to include all possible expenses such as materials, labor, and any unforeseen costs. For financing, look for local banks that specialize in lending for barndominium projects in South Carolina.

#4 – Obtaining Necessary Permits

Acquiring the correct permits is essential to legally proceed with construction. This can include land use permits, building construction, septic systems, and more. The cost of building a barndominium can fluctuate depending on the regulations in different areas of South Carolina, so engaging with local authorities early in the process is recommended.

Our Favorite SC Barndominium Builders & Suppliers

South Carolina has become a hub for those looking to build barndominiums—a blend of barn and condominium that offers a unique, customizable living space. The rise of these structures in the Palmetto State has been supported by a variety of local builders and suppliers.

Moss Building Systems

https://mossbuildingsystems.com/
1607 Sutton Spring Rd
York, SC 29745

Moss Building Systems is known for constructing barndominiums in York, South Carolina. Their barndos offer a rustic exterior reminiscent of traditional barns paired with a fully customizable interior. They serve multiple purposes, often functioning as both a residence and a workspace.

Moss Building Systems offer many customization options:

• Structure: Utilizing a wood frame with metal, these buildings are robust and adaptable.
• Design Flexibility: Interiors can be designed to meet a range of needs, from basic to luxurious.
• Dual Purpose: Ideal for combining living spaces with areas for work or storage.
• Customization: Can be tailored to include modern amenities within a distinctive outdoor aesthetic.

Moss Building Systems focuses on quality materials and craftsmanship. They prioritize durability and satisfaction, indicated by the warranties offered with their buildings. With years of experience in construction and renovation, this family-owned business provides expertise in pre-engineered buildings.

One can choose from a variety of functional layouts that can include vast open spaces or segmented rooms for privacy. Metal home builders in SC have noted an increasing trend towards barndominiums due to their versatility and unique blend of functionality and style.

Whether interested in a simple abode or a sophisticated dwelling with additional utility spaces, Moss Building Systems offers tailored solutions. Their commitment to excellence in construction extends to the crafting of custom horse barns, underlining the multifaceted nature of their projects.

For those considering a custom barndominium in the Carolina’s, Moss Building Systems presents a great option, blending architectural integrity and experience with personal style and customizations.

The Barndominium Co.

1531 E Main St Suite 1
Duncan, SC 29334
https://thebarndominiumco.com/

Established with a vision of delivering luxury and elegance, The Barndominium Co has made its mark in the custom home-building sector. Co-owners Tj Norris and Ross Ledford have committed their company to providing customized barndominiums without compromising on quality or features.

Key Aspects:

• Award-Winning Quality: Achieved recognition as Best Builders of The Year 2020, and was nominated at the International Builder Awards in 2019.
• Design Flexibility: Offers both open floor plans that can be modified and pre-curated designs for a smoother building experience.
• Client-Centered Building: Ensures a collaborative process, resulting in homes that reflect the client’s individual tastes and preferences.

Features and Benefits:

• Durability: Metal siding and roofing come with a 50-year warranty, ensuring minimal maintenance.
• Insulation: Utilizes spray foam insulation to enhance structural strength by approximately 40% and optimize HVAC systems.
• Flooring Variety: Provides a multitude of flooring options, including stained concrete and tile, depending on homeowners’ preferences.
• Customization: Every aspect of the home can be tailored, making future interior changes without structural constraints.

Clients have expressed overwhelming satisfaction with The Barndo Co’s commitment to making the construction process seamless. Testimonials frequently highlight the value and luxury attained in their custom homes, manifesting as one of the best investments they’ve made.

For those eager to build their dream barndominium and keen on an array of design choices, The Barndo Co presents an attractive proposition. The company is a testament to coupling affordability with custom craftsmanship in the construction of modern barndominiums.

What It Actually Costs

Based on South Carolina Builders Association data for a roughly 2,000 sq ft build, and prefab kit pricing from active SC kit providers:

Build type	Typical range
Kit only (shell, frame, roof)	Roughly $20–$65/sq ft
Turnkey, low end	$75–$90/sq ft ($145,000–$185,000 total)
Turnkey, mid-range	$90–$120/sq ft ($185,000–$260,000 total)
Turnkey, high end	$120+/sq ft ($260,000+)

Turnkey total cost is commonly 2–5x the initial kit price, depending on finish level, site conditions, and whether the builder handles everything or you self-contract portions of the work.

Self-contracting — where you act as your own general contractor and hire subcontractors for foundation, electrical, plumbing, and HVAC — is a common middle-ground approach in South Carolina and can save 30–40% versus hiring a full-service builder. It requires more hands-on time and comfort managing subcontractors, and most counties still require licensed professionals for the specialized trades regardless of who’s acting as GC.

Converting an Existing Barn

Given how many unused barns exist across the state, conversion is a realistic path worth considering alongside new construction. Before committing to a conversion project:

• Have the existing structure evaluated by a structural engineer — older barns often need significant foundation, framing, or roof work to meet residential code
• Confirm the conversion still meets your county’s minimum square footage and permanent foundation requirements
• Budget for the possibility that a “cheap” barn conversion can end up costing close to new construction once structural upgrades are factored in

Financing

Barndominiums remain harder to finance than conventional homes since many national lenders lack an appraisal framework for them. In South Carolina:

• USDA, FHA, and VA loans may apply depending on your property location and qualifications — USDA Rural Development loans in particular are worth checking if your land is outside a major metro core.
• Several South Carolina lenders and builders maintain relationships specifically for barndominium construction loans — this is often a faster, smoother path than approaching a bank with no barndo experience.
• Confirm your appraiser has barndo-specific experience, since a generic residential appraisal can undervalue non-traditional construction.

Working With a Local SC Builder

Because code enforcement and climate demands shift meaningfully across the state, a builder with recent experience in your specific region is worth more than a generalist. When vetting a South Carolina builder, ask:

• Whether they’ve built in your specific county recently, and whether they know that county’s permitting process
• Whether their kits are engineered for your region’s wind design requirements — coastal vs. Piedmont matters
• Whether they have experience with barn conversions specifically, if that’s your path
• For references or photos from completed South Carolina projects

How To Choose The Right Barndo Builder For Your Project

We have listed our favorite builders above for your consideration but ultimately you need to choose who you feel is best suited to work on your home. When embarking on the journey to build any custom home, selecting a qualified builder is crucial. This section aims to guide you through evaluating their experience, reviewing their past projects, and understanding the transparency of South Carolina barndominium builders.

#1 – Evaluating Builder Experience

Experience is a cornerstone when choosing a South Carolina barndominium builder. An experienced professional brings not only knowledge but also foresight to avoid common pitfalls. Prospective homeowners should look for builders with a track record of completing barndominiums with skill and efficiency. Investigate the builder’s history in the industry and ensure they have a substantial portfolio of successful projects.

#2 – Reviewing Past Barndominium Projects

It’s important to review past projects to gauge a builder’s capability to deliver your dream home. Most reputable barndominium builders will provide a gallery or list of past barndo projects. Scrutinize these for quality, design, and diversity to confirm the builder’s adaptability to different styles and client needs. Past projects are reflective of the builder’s craftsmanship and dedication to building high-quality custom homes.

#3 – Builder Transparency

Transparency is integral in the builder-homeowner relationship. A transparent South Carolina barndominium builder should openly share details about the construction process, pricing, timelines, and building materials. During initial consultations, assess their willingness to answer questions clearly and provide honest estimates. Transparency ensures each party’s expectations are aligned, contributing to a smoother construction experience.

How Much Do South Carolina Barndomiums Cost?

In the following analysis, specific figures about the construction expenses and the potential return on investment for barndominiums in South Carolina are explored. The aim is to provide a realistic view of expectations for individuals considering this housing option.

Analyzing Barndominium Building Costs

Building costs for barndominiums depend on a variety of factors, including materials, labor, and land. In South Carolina, barndominium kit prices may range between $18.00 and $29.00 per square foot. This can translate into a low-cost alternative for prospective homeowners, especially when compared to traditional residential construction. Customization options can significantly affect the final price, as bespoke design features and high-end finishes will increase the overall budget. Additionally, barndominiums can be more energy-efficient than traditional homes, contributing to long-term savings on utility expenses.

• Standard Kit: From $18.00/sq ft
• Custom Features: Additional costs vary
• Long-Term Savings: Energy-efficient designs

Barndominiums as an Investment Opportunity

Investing in a barndominium in South Carolina can offer a valuable return due to the structure’s durability and cost of building advantages. They can serve as both a primary residence and a multifunctional space, increasing their marketability. The growing popularity of barndominiums, paired with their low cost of construction, presents an appealing investment opportunity. Prospective buyers and investors should note that the unique appeal of barndominiums can result in a faster appreciation, particularly in suburban and rural areas of South Carolina where such properties are in higher demand.

• Market Appeal: High due to versatility and style
• Appreciation Potential: Strong in select markets

Final Considerations Before Starting Your Build

Before embarking on constructing their dream home, clients should contemplate key factors to ensure their custom barndominium fulfills both their present and future needs.

Assessing Long-Term Goals

When individuals decide to build a barndominium, it is crucial to consider the longevity of their investment. They should ask themselves how the size of the home will cater to potential changes in family dynamics or lifestyle. For instance, if they plan to grow their family, selecting a floor plan with an ample number of bedrooms is advisable.

Also, evaluating personal style plays a significant role in satisfaction with the final result.

For those with specific design preferences, consulting with a builder who can tailor the aesthetics of the barndominium to individual tastes is essential.

Future-proofing also involves considering the practical aspects, such as the incorporation of utilities. They should ensure that the chosen property allows for easy access to crucial services like water, electricity, and the internet. Furthermore, accommodating any unique features that reflect the personal style or requirements, such as a home office or workshop space, should be deliberated during the design phase.

Frequently Asked Questions

This section provides insights into builders, financing options, legal considerations, and costs related to barndominiums in the state.

What are the best-rated barndominium builders in South Carolina?

You are blessed with many great choices for builders in the Carolinas. Our top 3 choices are Moss Building Systems, The Barndominium Co and Carolina Post Frame Barndominiums. Those are all local options, you have plenty of national builders that operate in SC as well.

What are the options for financing a barndominium in South Carolina?

Financing for constructing a barndominium in South Carolina can be obtained through various avenues, including traditional mortgages and lenders that offer loans specifically for barndominium construction.

What are the estimated costs for constructing a barndominium in South Carolina?

The costs vary significantly depending on factors like size, customization, and finish level, but constructing a barndominium can often be more cost effective than traditional home building.

Is it legally permissible to build a barndominium in South Carolina?

Yes, building a barndominium in South Carolina is legally permissible, provided that builders and homeowners adhere to local zoning laws and obtain the necessary permits. Proper research and compliance are imperative for a lawful and smooth building experience.

This page is for general informational purposes and isn't a substitute for confirming requirements directly with your county's building and zoning office, a licensed state contractor, or a mortgage professional.