In a multi family property, you may add up to 2 quantity ADU units to the existing multi family lot.Any and all ADU's can only be up to 1200 SF - that part is accurate except for the junior ADU which maxes out at 500 SF

If I'm holding a property for 10-30 years and there's a tenant that might be a nuisance for a few months, that doesn't even factor in to my consideration one tiny bit. 

The options I'm considering are: 1) buy a small commercial lot to develop into RV/tiny homes etc. (1031)2) buy multiple small homes to be rented either short or long term. (1031)3) Should I buy the above options as cash only or extend leverage w/ partial 10/15 year mortgage. (1031)4) hoard cash and pay 20% capital gains and re-deploy once the market has cooled down substantially.5) hybrid of the above options.6) something else entirely.Thank you much for your time and any guidance you may have with helping develop a strategy for my next steps!

Tired of throwing away money in rent, I moved back to my tiny hometown and purchased a foreclosure property in need of major TLC.

Quality over quantity for me. 

Institutionals make up just a tiny fraction of the market, not enough to move the needle even a little.

But I understand that your rent was probably less since you lived in it and had a tiny interest rate.Why are you on Bigger Pocket's then?

Welp... that's a lot better than what I found with the last house clean out. 1/8 of Tequila 1 tiny piece of the green sticky ickysome frozen Jack Daniels Pork I had a decent 15 minute party w/ my found treasure 

That's construction company type quantities!

Most of the investors here are very knowledgeable and experienced and very good at what they do, but they are still a tiny sub-set of all real estate owners on Earth (billions), for those answers you have to look at larger Data sets, which academicians try to collate, but even then, still just an educated guess:This table above shows publicly traded Equity REITs outperforming private Real Estate NCREIF property Index by 13.74% to 9.1% from 2000-2021, almost 4.6% better.