March and January, 2007 Results

Note: As of January, 2007, DataQuick's year-over-year calculations are biased until January, 2008 as they are comparing a new way of calculating the median sale price to their old method of calculating the median. A similar problem exists for their calculation of the year-over-year percent change in sales.

And you can see the possible effect of this bias in DataQuick's January, 2007 results for Marin (and because I forgot to post this chart back in February):