Were they all completed within the same 12-month period, or did it take longer?

Do you know if there is a service, monthly or annual fee for opening one of these accounts? 

Subtract $2300 for one unit and they're paying $1400+expenses to live in a $2300 month apartment and area.

For property taxes I took the sale price of the property times 1.5%, then divided that by 12 months.

A HOA of $760 a month is what is likely killing your returns. 

Not really sure how to go about financing but we're planning on having a down payment at or slightly above $100,000 and don't want to pay more than $3100ish per month. 

Properties in the Southeast of Mexico often offer ROI upwards of 10%-15% annually, especially in short-term rentals.Key Benefits:Tourism Growth: Mexico welcomed over 40 million international visitors in the first 11 months of 2024, surpassing 2023 figures. 

So the $108K loan will cost you 5 pts. or $5,400 to pay it off in the first 12 months.

Purchase price: $140,000 Cash invested: $22,000 Sale price: $180,000 Moratorium expired a few months before closing and I inherited 2 tenants couldn’t get into the property for 3 months!

Repayment options can be more flexible like in my case I do everything on accrual this really helps flippers when they dont have to make monthly payments.