@Sam GhiHave you considered buying raw land doing a solar farm, cell phone towers, or micro grid.

I'm happy to learn a new skill set and would love to join some local groups.Thank you all in advance for any input!

This is because they're generally in high tax brackets and high tax countries.Foreigners (Americans and Canadians included) will be taxed in their home country according to their home county's tax rules and their marginal tax rates would generally be higher compared to what Spain will charge, even considering the 24% withholding tax.

I say you don't need to consider security cameras (or even trail cameras)- but you could put fake ones out or if you had wifi on site o(r wanted to go the sim card/monthly route), that's not an expensive option either.

Zip code 27801 has, according to this article Where N.C. mortgage holders are underwater on their home loans, a state-high 10.9% of home loans considered "seriously underwater", Q1 2024.

I have a deal right now where a capital partner would likely get 20-30% returns but I have not been able to find someone yet despite setting up lots of meetings.

But netting add more cost at set up and requires maintenance. 

Something to consider- most people in your situation will make WAY more money through tax savings than they will through cash flow-so, take that in to consideration.

I don't have any ADUs, but if I did I'd let you sell yours first to see how it went before I considered selling mine. 

I’m considering purchasing a rental property in Southern New Hampshire due to the more affordable multifamily options compared to Boston.