A pole barn house shell costs about $15 to $45 per sq ft, or $30,000 to $90,000 for 2,000 sq ft, before the interior. Fully finished pole barn homes cost much more; our calculator models them at about 0.72 times the state cost of a standard house, or about $120 per sq ft at the US median.
How much does a pole barn house cost?
| Size | Shell only ($15–$45/sq ft) | Finished home, our estimate (about $120/sq ft US median) |
|---|---|---|
| 30×40 (1,200 sq ft) | $18,000–$54,000 | about $143,000 |
| 40×50 (2,000 sq ft) | $30,000–$90,000 | about $239,000 |
| 40×60 (2,400 sq ft) | $36,000–$108,000 | about $287,000 |
Shell prices come from a pole barn builder (Summertown Metals, 2026). The finished estimates are our model, not survey prices; local interior costs vary.
What is a pole barn house?
A pole barn (post-frame) house uses large posts set in the ground or on concrete piers, with girts and trusses carrying metal or wood siding and roofing. It needs no continuous foundation wall, and the clear-span interior allows open layouts. It is closely related to a barndominium, which may be post-frame or steel-frame.
What adds to the cost?
- Concrete floor and site work
- Insulation (often spray foam), interior walls and drywall
- Plumbing, electrical and HVAC
- Kitchen, bathrooms and finishes
- Well, septic, utility connections and permits
Frequently asked questions
Is a pole barn house cheaper than a regular house?
Usually, because the frame and foundation are simpler. Interior costs are similar to any house.
Can you get a mortgage on a pole barn house?
Often yes, with a construction loan, but some lenders and appraisers have limited experience with post-frame homes.
Compare other house types
- Barndominium cost
- Modular home cost
- Manufactured home cost
- Tiny house cost
- Shipping container home cost
- ADU cost
- Custom home cost
- Cabin cost
- Duplex cost
- Garage cost
- All house types compared
Sources
- Summertown Metals: Pole barn cost guide (February 2026; a pole barn builder, shell prices only)
- Autodesk: How much does it cost to build a house in 2026? (state totals for a 2,000 sq ft home, based on Today’s Homeowner data; the $166/sq ft US median used on this site)