Call code enforcement. 

@Keith Nelson the answer to your question lies with answering two more questions: (1) how much do you know about taxation in relation to rental real estate; and (2) how much time are you willing to put into researching the tax code to ensure your return is compliant with the regs?

Net listings are discouraged by the National Code of Ethics (Article 1).  

He started putting up drywall before my electrician was even close to being done as whole house needed to be brought up to code.

And I did some market research on the area and the zip code itself is operating at about a 15% occupancy.

Sounds good on paper but always noise issues, shared utilities, yards, garages everything becomes a bone of contention.For conversions, there are codes issues with the separation of living quarters and fire suppression.

The auction will wipe out most liens, except taxes, HOA's and code violations.

I would look at the 90037 zip code which is the closest to USC.

I worry about code violations and other issues.  

If it cannot be repaired as told by multiple trusted asphalt driveway installers I strongly suggest ripping it out and installing a new one that is up to local code and ordinances.