I used the IRR function and inputted initial cash invested : cumulative cash flow. 

As an individual who works with a variety of investors at all different levels in the game... and sees multiple many investment opportunities a month. I started this thread to look more closely at what holds back firs...

Use the search function on here.

Looks and functions much better that way.And what do I keep in the garage?

Sometimes its a function of numbers and risk.

Of this, of course, there are deductions to be had... whether it be amenities (I provide a bottle of wine, fresh sponges, fresh paper towels for every guest), utilities, HOA, and of course the largest cost: cleaning.

We removed that separation wall to make a functional breakfast bar.  

Are you trying to find the investment that takes the largest rate of interest to return the NPV to zero, or the least interest to return NPV to zero? 

I realize success in real estate investing is a function of how much effort you put into it, continued learning, and a little bit of luck.  

The porch is cold in winter regardless of windows.The current windows are functional.