The cost to build a barndominium in 2025 varies widely depending on size, materials, finishes, and location, but here are the key figures and factors:

• Average cost: Around $230,000 is typical, with most builds ranging between $112,800 and $540,000

• Cost per square foot: Generally between $60 and $160 per square foot. For example, a 2,000 sq ft barndominium might cost between $130,000 and $320,000

• Lower-end builds: Basic or kit barndominiums can cost as low as $20 to $35 per square foot for materials only, but total costs rise with customization and finishes

• High-end builds: Luxury barndominiums with custom finishes can reach $504,000 or more, sometimes up to $540,000

• Cost factors: Size is a major driver; larger barndominiums cost more overall but less per square foot. Material quality, interior finishes, foundation work, plumbing, HVAC, and electrical systems also significantly affect costs

• Additional costs: Land purchase and preparation can add tens of thousands to your budget

In summary, expect to pay roughly $65 to $160 per square foot, with an average total around $230,000, but your exact cost depends heavily on your design choices and location.