Without any cash it is unlikely unless you can find a 100% seller financed deal (they do exist, I just did one a few months ago).

“ cash flow returns” almost always compare horribly to a simple bank CD after you deduct for insurance, prop taxes< vacancy, capex, prop management (or your personal time.) etc etc etc. 

During this renovation period would you, as the lender, want an Actual Cash Value or Replacement Cost policy in place?

You can also get a "gift" from a relative or join a program (ask the mortgage officer) on if there is a gift program you can join - similar to a scholarship. 

Quote from @Shawn Questa: A few times I've reached out to Cash Buyers and they would tell me that they are a part of an Investment Group and that they are ready to quickly Close Deals would be happy to work with me.Later I would come to find out that they are actually a Group of Wholesalers, like me.I guess I would prefer to Work directly with the Investor, Cash Buyer or Flipper. 

The cash on cash return is only meaningful when you evaluate it based on your long term plans.

I have a number of lenders that I work with that will do up to 80% on a cash out refinance.

I'm hesitant to give up my conventional loans on the next cash out refinance for DSCR loans.

If you own a 2-flat with an additional non-conforming garden unit (basement) being rented, and you're considering a cash-out refinance, how will the lender evaluate the rental income?

A cash out refi should take 2-3 weeks with most lenders, and you should have only an appraisal a credit report fee as upfront costs.