I have heard you have to own land with all permits and engineering completed before closing on the construction loan exclusively in California. 

Most will require basic documentation such as a complete loan application, ID, Entity Docs, and 3rd party contact information.

Within Philadelphia, a two-family home at 123 Main Street, unit A completely gutted, renovated, zero lead-paint within the unit and unit B still having positive components of lead-paint, unit A would not be considered Lead-Free because it is a part of the structural being of unit B.

The US Tax code is too much knowledge for anyone to digest completely. 

We completely gutted and finished the basement including adding a kitchenette and 3/4 bath, moved out and are now renting both apartments.

For tenant screening, applicants complete an online application, upload dox to verify their identity and pay a $45 screening fee (This is how turbo tenant monetizes).

Once completed, the property was resold to new homeowners, providing a solid return on investment.

I am completely self taught intentionally.

My question is: when wholesaling, after finding a great deal, do you need real proof of funds to the get the property under contact or is there a way to get it under contract, find a buyer and complete a double closing/assign the right to sell without actually having the cash for the property? 

Really expedites the time it takes to reach FI when you can completely eliminate your housing payment and get into multis for such little down and start building equity/cash flow with each one.