When I checked at category of homes I am looking at right now for a client here is what I found. I looked at houses built since 1998 with 2800 to 3500 sq ft. It was a pretty small sample for both years both the results are probably fairly indicative here.
Jan 2006 – avg price per sq ft about $315 and nothing under $300.
Jan 2007 – avg price per sq ft about $285 and nothing over $300.
This was easy for me to answer as I had already included this in my research. I’ll have to get back to you on the countywide data.