I am looking to raise some funds for additional rehab costs or JV with another investor/builder to get this gem moving. 

@Russell Brazil That’s interesting law there, if I interpreted that correctly.How about an example where, after inspection, the buyers communicates:“We have found additional blah blah blah, if the seller is willing to reduce the price by $5k we will continue with the contract.  

When I'm in a SFR, I house hack by renting out the additional rooms (albeit I'm single). 

I am looking into converting the garage into an ADU and rent it out for additional income.

You can take participant loans from the 401k, you don't need the additional expense and administration of an LLC to have checkbook control, and there is a built in-Roth component if you'd like to make tax-free investments.

To keep things simple, we stay consistent with our percentage ownership in everything and that is reflected in our K-1s.For additional work I've done for our LLC, we will pay me "management" or "services income" and I get 1099's at the end of the year.

The apartment building is now a sweet additional income stream for us.  

But as far as additional income - No.

When they can see you manage positive cash flow on these investment properties, they would be happy to step in and help you purchase additional properties.

If your deals are over $1,000,000 there are some additional options though as they can almost qualify for agency debt.