So I'm guessing this is your first time doing a land development. The answer with your question is you need to check on the zoning. If you are looking to rezone, then you should take a look at similar nearby developments for clues as to what the county will allow. In addition, you need to get a good land use attorney to draft a letter of opinion for development. This will also inform you and your investors of the potential and risk. Once you have your research together, then you would need to concept the idea (target market, buyer profile, product type, architect concept rough drawings) and then approach your investors. This isn't cheap, but some professionals will give you some freebies along the way to get the job. But don't abuse it. You can't go back to the well 2x. That said, if you can find an agreement with the landowner that allows you to partner with them, or to have a right to purchase for a fee after you have accomplished these items and satisfied the investors, then that is the best path forward. There is a lot of reading on this. Land development is its own thing.