One report I saw said that something like 80% of the ADUs built were to house parents/children of the homeowner and were not being rented out.

Figuring the seller was milking the property and doing minimal upkeep, the inspection team report has so far already helped me bring the seller down several 100K in asking price.

We use this along with NY fed report on delinquencies and track bankruptcies as well.

IYes, we get our listings stolen regularly on facebook and have to report them

It's the same idea.FYI I've seen subto contracts which provide for ~$50,000 in liquidated damages against a seller that reports the sale to the lender and that results in the loan being called.

The reports are 40-90 pages long and go through the entire house in great detail.Get an appraisal.

Often people meet at the beginning of the year and report on achievements to date.

Reporting by concerned neighbors can be done anonymously online, which will prompt an investigation. 

Once my experience is further underway I will report back as well.

Many business credit cards do not report to personal credit.