Hi Barbara, I am not an Agent but was many years ago on Long Island. I am currently looking for a home (due to Divorce) for under $100, in a decent area...good luck to me with that! ANYWAY, when I saw you have approved lots and then I saw Greenville, have you seen the prices of houses in Greenville? MY POINT Find a reputable Realtor & or Builder... a few possibilities. Find out WHAT SCHOOL DISTRICT (unless you already know) and go from there. There are MANY couples from Manhattan that would love to raise their families in Greenville. Best of luck to you.
PS-I have worked with quite a few Realtors up here and have to say they are extremely nice for the most part but as with anything, be careful.