What is the best route to take to get this project complete? 

I'd be responsible for all of the project management.

I have utilized a cashout refinance strategy to obtain some additional funds for other projects.

I have utilized a cash-out refinance strategy to obtain some additional funds for other projects.

Can borrow up to 80% of the acquisition or up to 50% of the “as-completed” value or ARV (whichever is lesser).Seems like it may be a good loan for someone trying to do a "BRRRR" or similar type project. 

I have about 25k into the project.

Opportunity Zones are all the rage in Silicon Valley because of the massive tax breaks.Do you think Opportunity Zones will benefit residents of low-income communities?

I am considering using ePipe to resolve pinhole and slab leaks, rather than a complete repiping project.

If so, is it enough to provide two pro formas: one showing the current rent roll and proposed purchase price and one showing the projected rents upon full rehab?

This way you will know if you have a winning project or not before you pay for the appraisal.