Converting a metal barn into a home can cost $50,000–$150,000 depending on insulation, plumbing, drywall, and HVAC. Known as “barndominiums,” these spaces combine rustic design with modern comfort. Conversion projects must meet residential codes, so costs extend beyond structure to cover interior buildouts and finishes.
- Interior Framing and Insulation
Building internal walls and adding high-R-value insulation costs $10,000–$30,000, depending on barn size and climate. - Plumbing and Electrical Work
Residential-grade systems require professional installation. Plumbing and electrical can cost $10,000–$25,000 depending on layout complexity. - Windows and Skylight Installation
Adding natural light features adds $5,000–$15,000 to your budget but enhances livability and aesthetics. - Kitchen and Bathroom Buildout
These areas are the most expensive to convert. Expect to spend $20,000–$50,000 depending on materials and number of rooms. - Flooring, Drywall, and Paint
Finishing interior spaces adds $10,000–$25,000. Material choices like hardwood or luxury vinyl influence final cost.