A colleague of mine specializes in brokering Fannie/freddie commercial mortgages.

Networking is key, so connect with local investors and lenders who specialize in multifamily deals.

Do to the state mandates that require 100% reserves in all categories, combined with the rising cost of their neighborhood insurance policy, my strong recommendation is you find out what further anticipated spikes in association dues & if any possible special assessments are looming.

Private lenders specializing in DSCR loans and rental portfolio financing may experience increased demand.

https://www.sensefinancial.comYou don't need a tax attorney or a CPA to set one up - just the plan administrator/custodian.You do need a CPA who specializes in self directed retirement accounts to make sure you are complying with UBIT and UDFI rules. 

I would consult an attorney who specializes in this.Also, assuming the property is in California, if it wasn't subject to CA Rent Control, once it goes into the LLC, it might be.

There are 20+ CPAs and accountants on this site that specialize in real estate taxation.

Quality of property (newly remodeled, special charm, design) = less headaches with guests 2.

Pre-foreclosure - homeowners are desperate to avoid foreclosure and they quitclaim deed the title to some XYZ organization , person, or to a lawyer that specializes in foreclosure defense.

Joining a team is a good suggestion but not sure if all teams will allow you to specialize outside of the team's focus.