At what point would you consider turnkey and selling the Boston condo?

Any other areas you'd consider? 

Technically a single family by zoning, though set-up to be a duplex, with 3 beds and 2 baths per unit.

Set up a basic system to manage your listing, update it monthly, and always ask guests for feedback—and don’t forget to casually ask for that 5-star review!

I am also active with Flips and own a few 4 plexes...Im a licensed NM Realtor would be happy to help set up a few searches, look at properties (Virtually as well), and tell you more about specific areas of town with the pro's and con's of each. 

That cost segregation study wasn't just about accelerated depreciation - it was setting you up for strategic wins years down the road.Next time your CPA mentions §1245 ordinary income, don't sweat it.

Based on a quick answer from Perplexity it seems like there would be no issue with you buying the home and collecting passive income, but you may not be allowed to manage it yourself since that is considered active work.

I wouldn't hesitate to consider it, but the same fundamentals still apply.

Glad you are setting aside money, but if the HVAC is 20 years old, or the septic system has never been pumped, or the roof is 25 years old, etc; you will get hit with a cost before your build up enough set aside.How stable is the other tenant? 

Are you focusing on local investments within LA County, or are you considering opportunities outside the area as well?