When you start changing the percentage of debt that is on the property, your ROI multiplier increases.

We are doing some research on finding the average on time completion percentage for multifamily projects over $20 million dollars.  

Then, you can show that you have experience & you'll increase your income if you need to put down a percentage towards doing a project like this. 

Is there a certain percentage that you've had a higher success rate of closing at for homes here in Hawaii?

You should not assume that crimes committed and convictions are equal.In the last few years their has been a huge amount of research on why higher percentages of minorities end up in prison.Laws like drug free zones often have disparate impacts.It is simple. 

Generally rather than nit-pick every single thing in a house and add everything up, I just use a percentage or a fixed amount. 

I'm not sure exactly where to look but that's what you'll want to look for.When you get an appreciation percentage per year, you can easily apply that to the purchase price of the house that fits your buying criteria and get an estimated equity gain from demand appreciation.You can also do some more in-depth research, house by house after solidfying your buying criteria for a house, then using the local MLS data to find previous sales on houses, calculate the difference in the sales prices and then "project" that appreciation number on your current deal / house that you're looking at.

What is reasonable for a lead investor expect to profit percentage-wise from the deal?

Is it in the double-digits in terms of percentages?

In the letter, I'd state that future repairs to the laminate flooring resulting from the damage will also be billed once repairs are made; however, this will be based on a percentage, how old the floors are already.