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How Much Does a Barndominium Cost Per Square Foot in Texas?

Writer: Jonathan DeLadurantey
Jonathan DeLadurantey
Sep 28
3 min read
Family looking toward a red barndominium with a white metal roof on rural land.

One of the first questions we hear from customers considering a barndominium is:

“How Much Does a Barndominium Cost Per Square Foot in Texas?”

It's a fair question, but the answer depends heavily on the design, building site, materials, and scope of the project.


For the portion of construction handled by Jon DeL Construction, a modest barndominium with a simple design, straightforward porches, and ceilings under 12 feet may start around 35–40 per square foot, not including concrete.


Once you begin adding more complex rooflines, taller ceilings, custom windows and doors, larger porches, or other structural features, we need to review the actual house plans before providing a realistic estimate.

Here's what homeowners should know when establishing a budget.


What Affects the Cost of a Barndominium?

Two barndominiums with the same square footage can have very different construction costs.


A simple rectangular structure on an accessible, prepared building site is very different from constructing a custom home on undeveloped or sloping acreage.That's why square-foot pricing should be viewed as a starting point, not a final estimate.



Some of the biggest factors we see include:
  • Building size and overall design

  • Complex rooflines

  • Porches and other structural additions

  • Custom windows and doors

  • Ceiling height

  • Accessibility to the building site

  • Sloping or difficult terrain

  • Foundation and concrete requirements


Don't Forget About the Building Site

If you're starting with undeveloped land, the cost of the structure itself isn't the only number you need to consider.


We generally recommend planning an additional 20–30% in your budget for items such as:

  • Driveway construction

  • Land clearing

  • Site preparation

  • Building up the concrete pad

  • Work required because of difficult access or terrain


Every property is different, which is why understanding the building site is an important part of developing an accurate estimate.


Concrete Can Be a Major Part of Your Budget

Worker finishing a concrete slab foundation for a rural barndominium project.

Concrete is another expense homeowners sometimes underestimate. Depending on the project, the slab and all of the preparation that goes into it can represent up to one-third of the overall project cost.


One decision you'll need to make is whether to use an engineered slab.


An engineered slab can add several thousand dollars to the project and comes with a warranty. We work with an engineer who can provide this service when a customer chooses that route.

Some clients instead choose our concrete slab built to industry standards with rebar and footings.

We'll talk through the options with you so you understand the differences before making that decision.


Where Can You Save Without Sacrificing Quality?

Building on a budget doesn't necessarily mean choosing the cheapest materials.


There are areas where thoughtful choices can help control costs while still creating a durable home.

Windows are one example. You can choose good, long-lasting windows without automatically selecting the highest-priced option available.


Insulation and sheathing are another. Depending on the project, using closed-cell spray foam directly against the metal panels rather than incorporating ZIP System sheathing can be one way to reduce construction costs while still achieving good insulation.



The goal isn't simply to spend less. It's to determine where your money will have the greatest impact on the durability and function of your home.


What Do We Need to Give You an Estimate?

Before we can provide a realistic estimate for a barndominium, we'll typically need:

  • Barndominium drawings from a designer or online plan company

  • Your preferred brands or specifications for windows and doors

  • Photos of the building site

  • Information about the property and foundation preparation required


The more information we have at the beginning, the more accurately we can understand the scope of work.


Why We Don't Give One Price for Every Barndominium

You may see advertisements or online calculators promising a single per-square-foot price for building a barndominium.


The reality is that your plans and property matter.


A simple barndominium on a level, prepared site isn't going to cost the same to build as a home with a complicated roofline, custom openings, extensive porches, or challenging site conditions.

For a modest design with simple porches and ceilings under 12 feet, 35–40 per square foot, excluding concrete, can provide an initial starting point for the portion of construction we handle.

For anything beyond that, we'd rather look at your plans and give you a realistic estimate than provide a number that may not apply to your project.


Planning a Barndominium in Central Texas?

If you're still in the planning stages, one of the best things you can do is establish your priorities early.

Think about the size you truly need, the complexity of the design, your building site, and which features matter most to your family. And remember to leave room in the budget for the parts of the project that aren't always obvious when you're looking at a floor plan, especially concrete and site preparation.

Already have plans?



 
 
 

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