Question: how to buy a prefab house?
Answer: Get Prequalified. A bank can prequalify you for a construction-to-permanent mortgage loan based on your income level and credit score. ... 
Find Your Land. ... 
Choose a Manufacturer. ... 
Select a General Contractor. ... 
Finalize Your Loan. ... 
Set Up a Payment Schedule. ... 
Close the Loan and Build the Home.