How Much Does It Cost to Build a Barndominium?

Your clients are asking for them, and it's easy to see why. Barndominiums deliver the stunning, open-plan living spaces everyone is looking for. But figuring out the actual cost to build a barndominium can feel like a moving target. With so many variables, from the steel shell to custom interior finishes, creating an accurate quote is essential. We're here to help. This guide breaks down every potential expense, giving you the clear numbers you need to price your next barndo project with total confidence.

Due to their unique structure, barndominiums are typically cheaper than traditional house builds. In this article, we’re going to look at common barndominium costs, including different types of construction and sizing. 

One of the most attractive parts about barndominiums is their price. The average cost to build a barndominium tends to be lower than traditional homes, making them an attractive choice for newcomers to the housing market or people looking for a more affordable option.

According to data from Angi, the average cost to build a barndominium in 2025 is $230,000. However, the final cost of your barndominium will depend on its size, location, materials, labor, and type of build. Typical barndominium prices range from $112,800 to $504,000.

Here are some cost breakdowns for different types of barndominium builds:

One of the most practical ways to wrap your head around your barndominium budget is to look at the finished cost per square foot. Generally, you can expect the cost to build a barndo with a shop to land somewhere between $65 and $400 per square foot. That’s a pretty wide gap, but it reflects all the variables that come into play, like your choice of materials, local labor costs, and how complex your design is.

To put that into perspective, the average cost to build a barndominium is around $230,000, with most projects falling in the $112,800 to $504,000 range. This breaks down to about $112 to $504 per square foot for a standard build. Of course, the more custom features and high-end finishes you add, the higher that final number will be, so it’s important to factor those details into your financial planning.

If you're aiming for a more budget-friendly approach, a barndominium kit is definitely worth considering. These kits typically run from $30 to $50 per square foot. That price usually covers the building’s shell and its on-site assembly, giving you a solid starting point if you plan to tackle some of the interior work yourself. This can be a great way to save money while still getting the barndo of your dreams.

For a truly custom design, you’ll want to build your barndominium from scratch. This involves buying and preparing land, laying the foundation, securing permits, buying materials, and hiring contractors to put the property together. Fully custom builds are often the most expensive barndominium option. Materials alone can cost between $25,400 and $102,700 and labor typically costs between $29,000 and $58,000. You will also need to design a barndominium floor plan, which can cost between $50 and $2,000, depending on the complexity of your design.

You can also purchase a DIY barndominium kit. These kits cut out some of the planning stages that give you a pre-designed barndominium and the building’s exterior shell. Choosing a barndominium kit reduces barndominium prices by forgoing a custom design. If you’re handing, you can put together a barndominium kit yourself, further reducing costs.

Materials for a DIY barndominium kit can cost between $20,000 to $90,000, depending on the size and complexity of the kit — a considerable savings compared to a barndominium built from scratch.

If you’re not comfortable putting up a barndominium kit yourself, hiring a contractor is the way to go. Contractors can help put together a barndominium kit and ensure it is built to code. This typically costs between $25,000 to $50,000 on top of the cost of your barndominium kit. 

While barndominiums are often highlighted as a more affordable alternative to traditional homes, this isn't always the case. The potential for savings largely comes from the simpler and faster construction of the building's exterior shell. However, the final cost is heavily influenced by your choices for the interior. If you opt for high-end finishes like custom cabinetry, stone countertops, and luxury flooring, the price can quickly climb to match—or even surpass—that of a conventional house. To truly benefit from the cost advantages, you need a solid plan from the very beginning. Starting with an accurate site plan for your permit application helps you and your contractor establish a clear budget and avoid costly surprises down the road.

According to Home Guide, the average cost for barndominium kits ranges from $30 to $50 per square foot. This includes the cost of the barndominium shell and on-site assembly.

With these prices in mind, a 40 by 60-foot barndominium kit will provide 2,400 square feet of living space and would cost between $72,000 and $120,000. Just keep in mind this price doesn’t include essential expenses such as:

• Land preparation (clearing, grading, surveying)

• Foundation (concrete slab, basement, or crawlspace)

• Utilities (septic, water, electricity, HVAC)

• Interior finishes (flooring, drywall, cabinetry, plumbing, electrical work)

With those in mind, the final price for your barndominium will be significantly higher and will vary depending on factors like material quality, labor rates, and regional pricing variations.

You’ll also need to budget for insulation, HVAC, and interior build-out expenses. Keeping these things in mind will ensure you can accurately estimate your barndominium costs.

Of course, the larger your barndominium, the more materials and labor will cost, increasing your overall budget.

Here’s a breakdown of estimated costs for other common barndominium sizes using the same $30 to $50 per square foot guideline:

A $300,000 budget gives you a great starting point for a spacious barndominium. Generally, you can expect to build a home between 2,000 and 3,000 square feet, with the final size really coming down to your choices. If you opt for more basic, standard finishes, you can likely get closer to that 3,000-square-foot mark. However, if you have your heart set on high-end countertops and custom cabinetry, your budget will get you a cozier space, probably around 2,000 square feet. The typical cost to build a barndominium falls between $100 and $150 per square foot, but remember that factors like your location, local labor rates, and the complexity of your design will also play a big role in the final numbers.

Let’s break down some other costs of building a barndominium.

Creating or purchasing a floor plan is the first step of designing your barndominium. The floor plan will ensure you layout your barndominium efficiently in adherence with local building codes.

You can purchase a pre-designed plan or work with a professional to create a custom layout. Pre-made plans are often more affordable, while custom designs provide flexibility but come at a higher cost.

My Site Plan can help you create a detailed floor plan for your barndominium project.

You'll need a suitable plot of land for your barndominium, but you will also need to be prepared for additional costs before building gets underway. These costs include a land survey ($100 to $3,000), land clearing ($1,200 to $3,700), and driveway installation. You can save money at this stage by choosing a gravel driveway, which costs $1 to $3 per square foot, over an asphalt driveway, which ranges from $3 to $7 per square foot.

Before you start building your barndominium, you’ll need to secure any necessary permits.

A building permit for a new barndominium typically costs between $500 and $2,000. Additional permits for electrical, plumbing, or HVAC work range from $50 to $300 per permit. Costs vary based on location, local regulations, and project scope.

Checking with your local building authority will ensure compliance with zoning laws and can help you avoid potential fines or delays.

Beyond the cost of the structure itself, preparing your land and connecting essential utilities represent a major part of your barndominium budget. These foundational steps are critical for a successful build and involve everything from clearing the land to installing plumbing, electrical, and HVAC systems. It's important to account for these expenses early in your planning process to avoid surprises down the road. Let's look at what you can expect to spend on getting your site ready for your new barndo.

Before any construction can begin, your land needs to be prepped. This often involves clearing trees and debris, which can cost between $1,200 and $3,700, and grading the site to ensure it's level. You'll also need to plan for a driveway, with costs ranging from $1 to $3 per square foot for gravel or $3 to $7 for asphalt. A crucial first step in this process is getting a detailed site plan. This document maps out your property, showing the proposed location of your barndominium, driveway, and other features, which is essential for both planning and obtaining permits.

Hooking up your barndominium to essential utilities is a significant expense. For a new build, roughing in the plumbing and electrical systems can be a substantial investment. Professional plumbing installation typically runs from $8,000 to $12,000, while a complete electrical system can cost between $8,000 and $15,000, depending on the size of your home and the complexity of the work. You'll also need to factor in permit fees for this work, which can add another $50 to $300 per trade. These systems are the lifeblood of your home, so hiring licensed professionals is non-negotiable to ensure everything is safe and up to code.

Heating, ventilation, and air conditioning (HVAC) are vital for keeping your barndominium comfortable year-round. The cost to install a new HVAC system can range from $7,000 to $15,000 or more, based on the unit's size, efficiency rating, and the type of system you choose. Because barndominiums often feature large, open-concept spaces and high ceilings, it's especially important to select a system that's properly sized for the square footage. Don't forget to budget for quality insulation as well; it works hand-in-hand with your HVAC system to maintain a consistent temperature and can lead to significant energy savings over time.

If your barndominium is located in a rural area without access to city water and sewer lines, you'll need to install your own septic and well systems. This is a major project with a price tag to match, typically ranging from $10,000 to $30,000 combined. The final cost depends on factors like soil conditions, the depth required to drill the well, and local health department regulations. The placement of your well and septic field is strictly regulated to prevent contamination, so their locations must be accurately documented on your site plan before your building permit can be approved.

Most barndominiums are built on concrete slab foundations, which cost between $6 and $14 per square foot, according to Home Guide. If you’d like to add a basement to your barndominium, expect a significantly higher price of $35 to $50+ per square foot. Foundation type impacts long-term durability and insulation, so choose the option that best suits your budget and climate. 

Once your foundation is set, the next major phase is constructing the exterior shell. This is what transforms your plot of land into a recognizable structure. The shell includes the frame, siding, roof, windows, and doors—all of which are significant items in your budget. These elements work together to protect your home from the elements while also defining its overall style and curb appeal. Getting the shell right is crucial for the long-term durability and comfort of your barndominium, so it's important to understand the costs involved. Let's look at what you can expect to spend on these key components.

The frame and siding form the skeleton and skin of your barndominium, giving it structural integrity and its signature look. The cost for the frame and siding typically runs from $15 to $30 per square foot. This part of the construction is fundamental, as it defines the building's shape and durability against the elements. The material you choose for siding, whether it's classic metal, wood, or a combination, will influence where you land in this price range. It’s a critical investment that directly impacts both the strength and the curb appeal of your new home. You can find more detailed breakdowns online to help with your planning.

Your roof is your home's first line of defense against weather, so it's an area where quality matters. For a barndominium, you can expect to pay between $3 and $10 per square foot for roofing. Metal roofs are a popular choice for barndos due to their durability and aesthetic, but other materials are also available. The final cost will depend on the material you select, the complexity of your roofline, and local labor rates. Investing in a solid roof from the start can save you from costly repairs down the road, making it a crucial part of your build. These estimates can help you budget accordingly.

Windows and exterior doors are more than just entry points; they define your home's character, let in natural light, and play a big role in energy efficiency. The total cost for windows and doors can range from $5,000 to $15,000 for the entire project. This is a wide range because the price depends heavily on the quantity, size, style, and quality of the units you choose. High-performance, energy-efficient windows might cost more upfront, but they can lead to savings on your utility bills over time. This is a great area to balance your budget with your long-term goals for comfort and style. You can explore different options to see what fits your vision.

Labor costs depend on experience, project complexity, and local market rates. Typical hourly rates for contractors are:

• General contractors: $50 to $150

• Electricians: $50 to $130

• Plumbers: $45 to $150

According to Angi, interior finishing materials, like drywall, flooring, and fixtures, range from $25,400 to $100,700.

Choosing cost-effective materials and sourcing from local suppliers can help keep expenses manageable. Planning ahead for things like insulation, roofing, and cabinetry ensures a well-finished and comfortable living space at a budget you can afford.

One of the biggest draws of a barndominium is the flexibility to add a large, functional workshop. If you’re planning a 1,000-square-foot shop, you can expect to add between $15,000 and $40,000 to your total cost. This price includes the basics, but specialized features will increase the budget. For instance, a reinforced concrete foundation to support heavy equipment can cost $6 to $10 per square foot. If you plan on using heavy-duty tools, an upgraded electrical system might run you an additional $5,000 to $15,000, while special ventilation for things like woodworking or welding could add another $2,000 to $8,000.

No two barndominium projects are exactly alike, and several key variables will shape your final budget. The total cost ultimately depends on the building’s size, your chosen materials, labor rates in your area, and the overall complexity of the build. Understanding these factors from the start will help you create a more accurate and realistic financial plan for your new home.

Where you decide to build has a major impact on your budget. For example, building in Texas might cost between $68 and $168 per square foot, while in Oklahoma, the range is slightly lower at $62 to $152 per square foot. Costs in coastal states are often higher due to stricter building codes designed to withstand extreme weather and generally higher labor costs. Always research the local market rates and regulations before you finalize your budget, as this will be one of the most significant factors in your total spending.

The aesthetic you’re aiming for will also influence the price tag. A barndominium designed to look like a traditional house with high-end finishes will naturally cost more than a simple, warehouse-style structure. It’s also important to budget for elements that can be more expensive than you might expect. For example, properly insulating a large, open-concept space with something like spray foam can be a significant expense, but it’s crucial for long-term comfort and energy efficiency.

Many barndominiums are built with steel frames, and for good reason. Steel is incredibly durable and resistant to issues that affect wood, like warping, cracking, and termites. A steel structure can also handle harsh weather conditions, including strong winds, heavy snow, and even earthquakes, offering peace of mind. From a cost perspective, steel frame kits often arrive pre-cut and ready for assembly. This streamlined process means less work on-site, fewer construction errors, less material waste, and a faster build time, which can lead to significant savings on labor costs.

Building a barndominium can be more affordable than a traditional home, but costs can still add up quickly. The key to staying on budget is smart planning and making strategic choices that save you money without sacrificing quality. From setting a realistic budget to choosing the right plans and materials, there are plenty of ways to manage your expenses effectively and make your dream barndo a reality.

While the average cost to build a barndominium is around $230,000, your final number will depend on your specific project. To get a clear idea of what your build will cost, talk to several contractors who specialize in barndominiums and get multiple quotes. Once you have a baseline, it’s crucial to add a contingency fund. Always set aside an extra 10-20% of your total budget for unexpected costs. Construction projects rarely go exactly as planned, and having this buffer will prevent financial stress when surprises pop up.

If you have experience with construction and project management, acting as your own general contractor can be a huge money-saver. By managing the project yourself—hiring subcontractors, scheduling work, and sourcing materials—you could cut 10-20% off your total cost. This path requires a significant investment of your time and energy, and it’s not for everyone. However, if you’re highly organized and knowledgeable about the building process, the savings can be substantial.

A fully custom architectural design can be one of the most expensive parts of the planning phase. Opting for pre-designed plans is a more affordable route that can save you thousands. While custom designs offer ultimate flexibility, pre-made plans are engineered for efficiency and cost-effectiveness. You can often find a happy medium by starting with a stock plan and making minor modifications. Using a service like My Site Plan for your permit-ready site plans can also streamline the process, giving you professional drafts without the high cost of a fully custom job.

Don’t just think about the initial building cost; consider the long-term cost of owning your home. Spending a bit more upfront on energy-efficient features will save you a lot on utility bills down the road. This is especially important for steel-frame barndominiums, which require quality insulation to regulate temperature effectively. Investing in high-performance insulation, energy-saving windows, and well-sealed doors will keep your heating and cooling costs low for years to come, making it a smart financial decision.

Is it possible to build a barndo on a tight budget? Absolutely, but it requires a different approach. Building a barndominium for under $100,000 is about "building smart," not "building big." This means prioritizing a smaller, more efficient footprint, taking on as much of the labor as you can yourself, and choosing simple, budget-friendly finishes. You’ll need to be resourceful in sourcing materials and disciplined with your spending, but with careful planning and hard work, a stylish and functional barndominium is achievable even with a modest budget.

Now you know the average barndominium costs you can expect to pay. While spending an average of $230,000 to build a barndominium may seem like a lot at first glance, it’s much less than the average cost to build a traditional house. This makes barndominiums a great option for those looking to build a home on a smaller budget.

If you’re looking for a comprehensive site plan or floor plan for your barndominium project, look no further than MySitePlan. We can create detailed site plans or floor plans in under 24 hours, protected by our 100% Money Back Guarantee. Contact us today for your quote.