I suggest you understand the 50% rule.  

Let me know if this would pass any primary residence rules since I won't be living there, but he will.

I will be really interested to see what stance BP rules committee takes.

I have a Wynd sensor in my units (mention that we have it and it's 99.9% accurate in our emails), put it in my house rules that it is a $250 fine, and have a sign small above the detector with the same language.

Property taxes and insurance can vary wildly depending on the location in SC - there really isn't a rule of thumb or generic figure that can be used. 

FHA and conventional loans are available for such for non-permanent residents, but there are quite a few rules so I can't be sure you'd qualify without talking further.

-specific taxation rules for foreign investors.

It’s to take advantage of the 2024 bonus depreciation rules which include 60% bonus in year 1 for any life classes less than 20 years.

They do not actually have any money coming in that's why they charge so high and keep changing names so that no one can recognize them and they take a new identity every few years, do not sign anything with them!!!

@Karen Seguin, it all depends on what you are trying to convey to your tenants.At minimum, any welcome letter should provide updated contact info for maintenance requests and mailing address for rent payments, and if the legal notice address is different than lease, include that.This can also be a good way to politely remind people of any general rules that you expect them to adhere to.