This is a "to be built" home - offered as a "build on your lot" program, not lease purchase.
However, there are about 4 dozen homes listed as a lease purchase option in Union County.
A link follows:
There may be some townhomes for lease purchase too. If you are interested in this list, just ask!
If you have a full time agent with a Masters degree in Planning with Finance and over two decades of experience, working for you, you will likely do better in negotiations. I'd be pleased to provide that service. ...and if you like this answer, please give it a "thumbs up".