I notice that a lot of people use a percentage of GOI to estimate that.

I invest using BRRRR and what I've seen lately as the biggest obstacle to that strategy, has been the initial hard money lenders, with the recent market changes this past year are doing lower ARV percentages ...example going from 80% ARV down to 65-70% ARV to mediate their risk, requiring more out of pocket initial money's. 

This will then allow the wholesaler a percentage of the monthly rent and equity to begin more wealth building.Let me know if you have deals for us to review together or feel free to reach out to connect and network.

We have a set percentage split for each unit in the deed, depending on sqft of the units.

The other problem is that there's a certain percentage of any population that cannot be helped, any way shape or form.

What percentage should be my rule of thumb?

This has happened multiple times in my experience.Anyone "can" do unpermitted renovations, but it's an idiotic strategy for anyone who wants to make the most on their house later no matter the percentage chance you get caught or not.

For example, in NC the only dark blue areas are the largest counties in the state, even though Brunswick (Wilmington NC) and Pender Counties are growing faster as a percentage of population increase.

Most lenders won't do loan amounts under $125k, but that isn't to say you can't find one who will.Loan Officers get paid a percentage of the loan amount, and most loan officers will pass on a deal like this as the pay is a faction of the work they will put in (transparently speaking).

It is typical for the landlord to pay the broker's commission, which is a percentage of the total value of the lease (NNN excluded), however not for a simple option renewal.