Seller understands the house must go in order for the land to be worth anything).

Let's re-frame this to help better understand. 

Please note the information provided below is a layman's definition designed to provide a basic understanding for the general audience.

Understand the fees involved and calculate the total cost for an entire year of management so you can compare the different managers.

Quote from @Sami Gren: I don't quite understand the question.

There are a couple of unique tax laws to real estate investors - 1031 exchange, bonus depreciation on certain improvements, Qualified Opportunity Zones, real estate professional status, etc.Make sure that the accountant you interview to understand the above concepts.best of luck!

If the project is in Canada then I would look to an attorney that understands international law as it could be more complex.Personally for something along the lines of what you are doing I would look to partner with another developer vs trying to raise the capital as that will be less labor intensive.

If not, I completely understand.

If both houses were sold in 2024 then the loss will negate the profit from my understanding.

I'd also like for them to be aware of costs like insurance and taxes, so that they have a better understanding, but I'm not sure that's really that important.