While I’ve never done a project like this before, it’s something I’d love to take on—or at least organize and bring in the right experts to see it through.I estimate it would require around a $2M investment to build 5 houses on the lot, with each home valued roughly at $600K.

Check out other online guides available here: https://www.biggerpockets.com/guides3.

I have the full property tax exemption in Texas for my VA disability, but I'm trying to get clarity on the property tax exemption.

These two programs allow for an LLC refinance from hard money with no due on sale clause issues. 

You are making a grave mistake by looking too far ahead right now, without capital, because that usually means you aren't focused on upgrading and securing your first asset.

We were just working on the possibility of using a small property that some family owns and building a duplex.

You can skiptrace LLC’s on open corporate and the direct owner on truepeoplesearch and make a list that way too. 

And congrats on becoming a real estate agent/investor!

Search is your friend, and there are a massive number of resources here on BP.

Congratulations on running such a successful business!