I personally think there is just not enough comps yet to show the true value of ADU's.

Explore my personal favorites, Set For Life by Scott Trench or The Total Money Makeover by Dave Ramsey, for invaluable financial insights.3.

Congratulations on the duplex -My investor clients have acquired several multi-family investment properties locally in the market I operate in Northwest Indiana - Figure out your personal investment objective for the next 4 years and align yourself with the next property that make sense in this current market environment-

They prioritize personal development.

I personally really like the suburbs, and that's where I have most of my rental properties. 

Personally, I find BTRs to be more predictable with fewer ongoing maintenance issues, and they tend to attract high-quality tenants.

I personally use Vanguard, but I know others like Schwab and Fidelity also have solid options.

I would network in person or in FB groups. 2-3 months to close is crazy.

Find someone where there is a personal connection and at some point your relationship now or later can benefit the mentor.

The northland MAREI meeting and the main monthly meeting at MAREI have a minimal fee, or for $99 a year you can attend all of them for no extra charge - northland is in person, the main meeting is still online, both are great ways to connect and learn.