When I actually first went out and took the class and test, I was already in the industry for a while (regs were a bit different then).

Redfin essentially copy paste the MLS data.  

Wells had me writing letters for every little thing and wanted everything short of a blood test!

Obviously, you can estimate a cap rate from the data you have. 

I was looking at crime data for the past few months and I was shocked to see that white settlement had a lower crime rate than Hurst, Euless, or Bedford (mid cities areas that I consider to be better than white settlement).  

I never noticed the odor before as we weren’t running the water upstairs other than to flush the toilet test run the washer/dryer or spot clean.

At the very least have it tested before you buy, if you have to get it out on your own after the sale.

It sounds like a really good idea to get the data when homeowners are just behind, before they've even received a notice of default.

However, lease options are typically just for 1 to 3 years, so you can lease the home for up to three years and still pass the 2-out-of-5-years test for using the cap gains exclusion.

It might be easier to work with the county master data file rather than discrete card data.