How did you finance this deal?

Just saw the news , over 1000 structures destroyed and possibly 28,000 in danger . 

You may also want to look into 2-4 units as those are the easiest to finance and help you grow faster.

With that being said, I am trying to find out if new construction is even possible and what it takes to build a small multifamily in the LA area. 

Maybe a mom & pop owned small multi-family can owner finance or sell to you with some guidance for the transition.

Financing Options: With 20K, how should I approach financing?

Yes I understand that possibility, that's why I try to build relationships with the builders that I work with so they know that I'm trying to get them a good deal and I know that I can trust them with any potential contracts.

To be more specific about what i'm looking to do: My 1-2 year goal is to employ the BRRRR strategy with SFHs and Condos by buying distressed / highly undervalued properties that need work (preferably all-cash) in low crime areas with strong rental demand, renovate them within budget (again preferably all-cash) and get them rent ready before refinancing them at the highest ARV possible.

I also released my EMD after contingencies so she has some cash to work wit How did you finance this deal?

To thrive in real estate investing, you must maintain a firm grip on your finances.