As for the project, I assume Current is doing the horizontal development and will sell the improved lots for vertical construction, is that accurate?

Once pre-approved, gather your financial documents like pay stubs, tax returns, and bank statements.

It's a double skip process that requires gathering owner information on the LLCs from the secretary of state or corporationwiki (as @Eliott Elias stated), and then skipping the owner which is why you will only find a handful of companies that can do this accurately. 

I feel that MLS is not accurate because not all property managers put them in. 

If you are like me, you are shocked and in disbelief that figure is accurate.

Hey Daniel, you can use a platform like Avail that will give you all the info you need to know like:-Credit score- criminal record-eviction historyYou will also need to gather their:SSNIDPaystubs and 3 months bank statementsat least 2 past landlord references.If all the above check out, you likely have a great tenant.

From what I have gathered, I should have just started an LLC and purchased the property.

Are these still an accurate depiction of the neighborhood grades 8 years later? 

The real estate agents who are knowledgeable and doing a lot of deals each month will be the ones who can get you these accurate numbers.

This will help you get the most accurate estimates.