Convert a 2 unit condo back into a duplex

[Christopher Sica]

Hey everyone, thanks for taking a look.

I am under contract with a duplex in Austin, TX that was converted to a 2 unit condo.  The interest rate and mortgage are less favorable and the warranty and insurance are higher.  I want to convert it back to a duplex once I own it but I need to find out if:

1)is this possible?

2) how much does it cost?

3) are there any things about the property that might prevent this from being allowed?

Thank you so much for you time y'all,

Chris

Austin Texas