Urbandale's new site in Bridlewood, Spring Creek is also great...lots of people are on the waiting list...
Compared with other builders, Urbandale's lot premium is very reasonable..The problem is that Urbandale's design is a bit out of date, but as far as I know, they will have new models released this time...
In terms of price, 5 year old re-sale house on the market is normally more expensive than the new hosue. You pay for the mature neighborhood.
I had looked for re-sale houses for 6 months, gave up then bought a new one..