This is accomplished by gathering, validating and analyzing data in the following 3 areas:FinancialPhysicalLocaleEach due diligence process is different based on the unique elements of the deal and features of the property.

Don't expect Investment loans to be on the low end of mortgage prices even if its a portfolio funded loan, the risk is different than an FHA/VA/USDA/CONVENTIONAL LOANS.With U.S. interest rates at historic lows (FHA/VA/USDA/CONVENTIONAL LOANS), unprecedented Government stimulus, and the re-entry of the Fed into the agency and Government lending markets, there is now not enough capacity in the agency markets to serve a hurting America.

Even if they do help you, forcing entry during a national emergency may not turn out well.

The transmission and death rate is predictable, based on data from other countries.

I pull probate and eviction data from local court cases, but this provides too few leads to scale.

I can bring weekly data from our unsecured book.

If you are okay with House Hacking, you can purchase a property with just 3% to 5% down (at this time) so the barrier to entry is lower than you may think.  

Hi, I am purchasing a commercial real estate (offices). here is the data:1.

To @Crystal Smith's point, appraisers only look as sold comps, so past data.   

Paul they are called "certificates of occupancy", and it's all public data on the .gov page.