I look around online and was not able to find a clear way on how to get the address added as an official United States Postal Service address.

Where do I go in here to find one?

Agent Search - Should we find an agent in each city/market we are interested in working with?

If you cannot find any of these you could go to the recorder's office and get a record of anything against the property. 

Find out how much the seller needs, if any, to walk away. 

Insurance would cover it, I would pay the deductible, and no assets would be lost.If you are in an area like San Diego where people are more likely to sue, a judge is more likely to find you guilty, and the payout is expected to be higher, you may consider an umbrella insurance policy.

If it's your first groundup, I would definitely find a more experienced partner that you can learn from.

Below is a picture from a tornado that hit one of our properties and another of a fire claim we had a year later.I'd look to find a reputable roofer that has experience with insurance claims.

You can easily do this on a spreadsheet, and it will take less time to track than finding and learning new software.

I’ll see if we can find a solution that fits your needs for a longer-term or shorter-term loan.