Adding mass to the walls works wonders—attach Mass Loaded Vinyl (MLV) to the shared wall, then cover it with a layer of 5/8” drywall using Green Glue soundproofing compound for extra noise-blocking power.

I'd be happy to connect further regarding your questions about more specific and nuanced details. 

For on the ground evaluations, I rely on local contacts: agents, contractors, or even property inspectors to provide walkthrough videos and detailed feedback.

Real estate investmnets are capital intensive and if you don't have extra money sitting around to make the emergency repair when it happens you'll find yourself in a terrible position. 

They also know about real estate so less likely to charge you extra fees to get an appraisal or BPO because they can estimate the value themselves.

So if I understand, you would get a loan the normal way and then the bank trust is an extra fee that comes along with owning the property in Mexico?

Most investors don’t even need an LLC and a holding company is extra, extra overkill though IMO.

We want to detail the responsibilities, capital contributions, profit and lost sharing percentages, decision-making process, have dispute resolution methods, and exist strategies.

DM me with some details about what you are trying to do and we can talk.

I Enjoyed the extra viewpoint.