Starting with a smaller property or a few fix-and-flip projects can help you build equity, gain credibility with lenders, and better understand the process before scaling up.Securing funding for larger projects can be challenging without prior experience, but options like hard money loans might be worth exploring.

Though, this process will be the same for the other state (if you created a CA LLC you may need to register it as a foreign LLC in the state in which you are doing business/holding property).

I found a lender and started the refi process. 

And you can do it with little cash, 5% down conventional is better than 3.5% FHA.House hacking also gives you a chance to cut your teeth in all major skills: analyzing deals, buying process, financing, working with contractors, advertising for rent, background checks, property management.

I’m particularly fascinated by how you navigated the Sacramento market and managed the rehab process.

But I strongly urge anyone to always get Aldermanic support before proceeding because it makes life--and the entire project / process--a whole lot easier. :)IN SUM: Based on what you've shared, it sounds like you won't need to rezone if you just want to build a duplex.

If your leasing application process is thorough and well thought out, and if your lease agreement has been well drafted by your local attorney and if it includes clauses that permit you/your property manager enough latitude to maneuver and anticipate undesirable tenant behaviors, both actions and inactions, and you have operational processes which align with enforcement of your lease, then you've done all you can do to reduce this inherent risk of an undesirable tenant.  

You would have to go after the one individual for non-payment and you could only remove the other three by going through the legal process like you would for someone on a verbal agreement, which puts you in a he-said, she-said situation. 

I decided to work with them but this turned into a long process of approximately 6 months. 

Are they going to put you through hell during the process, and are you okay with it?