This is based on my typical deductions every year - regardless of my triplex income. 

For us, it's typically in the $45 to $60 range.

I took a look at the info, saw they lived in a rental property of the owner of the home inspection company I typically use.

Typically emergencies are plumbing related.

I would like to know what the typical ROI is when looking for investors in a real estate deal and when the ROI would be paid?

After construction is done, you would refi the construction loan into a typical commercial loan, with typical commercial loan terms (no 30 year fixed, most likely 5 yr variable interest, 5 year balloon).  

If I'm just bringing the deal to the table am I not wholesaling it out essentially?

There are some HOA's out there that will only allow a certain percentage of units to be rented out and may have some other restrictions in the CC&R's.As for your question, the "best" way of doing something in real estate is typically subjective, but having a HELOC payment, in addition to the mortgage, taxes, insurance, and HOA dues, just increases the chances of having a less profitable property or one that may not cash flow at all.

@Mark HillWhen you do Subject to, you typically don't tell the lender so that they don't call the loan.

@Dillon SealHard money lenders typically only lend for short periods of time.