Buying first Property Questions about Owner Renovations

[Tom Rairdon]

I am under contract on a 4 plex that had a owner occupied unit. He has renovated 3 of the 4 units with the last one about half finished. Should I be worried about the owner (who is a contractor/construction guy) doing all the renovations without permits from the city/county. The property is in San Antonio Tx. I am getting it inspected today and should have the report on it this weekend. Thanks to all. This is a great forum!