If you are getting a mortgage on the new home, then you will probably be required to get a title search.
And to be honest, even if you are paying cash, you should still get one. Although the house is new, the land is quite old and you never know what has happened with it's ownership in the past.
It's a few hundred dollars to get the title search, which may seem like a lot now, but it's nothing when you compare it to the legal costs of potentially trying to clear that title sometime in the future...
Good luck with your new home!