Both are almost set in stone.   

Here's a link to the data:  https://mred.stats.10kresearch.com/infoserv/s-v1/vwxD-yIT2.

I can also share some great resources and guides to get you started.Let me know what specifically you're looking to learn, and we can set up a time to talk.

I don't have the skill set YET to gauge rehab costs and try to BRRRR, but I'd like to learn.This is definitely a choice but my option is that you will do better if you focus on duplexes and cherry-pick a few SFRs as you come across them.As for your Strengths, it sounds like you have an excellent ability to save and your ability to bulk analyze data will serve you well to identify big-picture areas, property types, and characteristics to focus on.I like that you realize the first investment will not be your best investment.

What other data should I be watching?

Per trading desk they said "yeah, crazy right, a lot of people are gonna get caught sleeping on this one", as in when market has that cycle it will get "interesting" when the forced sells occur accelerating the drop, that those in the know have algorithms built and set to grab the bottom.

If they pay earlier than their set up date, unnecessary emails stating payments need to be set up go out.

The replacement cost (cost to rebuild, not the value of the property) data providers are pegging the quadplex at close to $2M and most 1-4 unit rental property insurance programs tap out at $1-1.5M before you'd end up in a commercial insurance product.

If you control how they perform tasks, set their hours, or provide tools, they should likely be a W-2 employee, requiring you to withhold taxes and comply with payroll regulations.

Also, I noticed his office has poor controls over sensitive data.