My main question is whether it makes more sense to go the seller financing route and pay off the principal in 8–10 years or stick with a standard 30-year loan.My thinking is that the tax deductions from a mortgage wouldn’t outweigh the potential equity I could gain over those 8–10 years.

@Chase Calhoun mainly we work with local builders but we have also purchased from the regional builders as well.

The main house is original (this place was built in 1924, very cool) and we rent it for $1,650/month.

Bear in mind that the fiscal treatment of the two options in Mexico is different (withholding tax on the gross income with the fideicomiso vs cost deductions with the corporation).

Property is zoned R2-1XL so pretty sure I can only have two main water meters.

I'm getting ready to list my first large property with 3 separate units (Main Unit, ADU, DADU) on a SFH.

The LLC is a different "person."

One of the main issues is insurance companies NOT insuring many of these areas.

The increased cash flow would make such a substantial difference in your daily life that not paying it off would be foolish.Outside of that, I can't see many reasons I would take a 15% tax hit to save 4% on a mortgage, which is really only effectively about 3-3.5% depending on your tax bracket.

Try to make sure main photo very inviting so you stand apart from other listings.