Are You a (new-home-building) Lone Ranger?

Cue twangy-country music here: Are YOU a New-Home-Building Lone Ranger? Do you think to yourself: Why would I need the help of a Realtor if I'm having a house built?  Well, listen up, kemo sabe ;) We have more than a handful of reasons why it's probably in your best interest, and you just don't know what you don't know...