BEST ANSWER
A real estate agent working on your behalf would be able to compile comparables for sale and that have sold in that development and others nearby and would be able to give counsel as to price and terms to offer. Their interests would be aligned with yours, as opposed to the builder's representative, whose interests are aligned with the builder. Further, agents have seen much more inventory in the market and can also provide commentary as to the future resaleability of the home, its quality, builder reputation, etc.
In this market some builders are very motivated to reduce their inventory. I recently negotiated an additional $7000 off of a spec townhome that had been recently reduced $5000. A few weeks ago I found a $487,000 home that was marked down to $387,000... a $100,000 reduction! That house ended up selling in multiple offers.
Since you have already selected a home, it is possible that an agent working on your behalf may not be able to receive a cooperating commission from the builder if you've already have significant intereactions with the builder or its representatives. If that's the case, you would need to negotiate with an agent to provide them direct compensation for representation, but I believe that in almost all circumstances you'll find the agent's ability to negotiate on your behalf to be well worth it.
Sun Dec 9 2007, 08:18