As a resident of Capitol Hill, I can't thank you enough for the wealth of information you provide me about my community on a daily basis. That being said, there was a glaring error in this post that my inner math nerd can't let slip. In the following section:
"UPDATE: We asked NWMLS about the underpinnings of the increase in Capitol Hill median sales prices compared to 2009. Additional data sent to CHS shows that an increase in high-end sales helped drive the average higher. In February 2009, there were six homes that sold for $700,000-plus, according to the data provided to us by NWMLS. In 2010, there were 16 such homes sold."
You start by asking why the MEDIAN sales price was increasing and then answered it by saying that high end sales drove the AVERAGE higher. The median and average of a set of numbers aren't always the same. The median is the middle number of a set placed in numerical order, not the average. In fact, the median is used specifically to eliminate the effects of outliers to a set, in this case represented by both low-end and high-end sales.
The final stat alone, 16 high end sold in 2010 vs only 6 in 2009, was enough to justify the increase in the median home price. Sorry for being so nit-picky...
Oh, jeez. Glaring? I should have typed "median average." Thought about it but I'm stubborn. I'll change it now. Let me know if that satisfies! If I'm thinking about it wrong, lemme know.
"UPDATE: We asked NWMLS about the underpinnings of the increase in Capitol Hill median sales prices compared to 2009. Additional data sent to CHS shows that an increase in high-end sales helped drive the average higher. In February 2009, there were six homes that sold for $700,000-plus, according to the data provided to us by NWMLS. In 2010, there were 16 such homes sold."
You start by asking why the MEDIAN sales price was increasing and then answered it by saying that high end sales drove the AVERAGE higher. The median and average of a set of numbers aren't always the same. The median is the middle number of a set placed in numerical order, not the average. In fact, the median is used specifically to eliminate the effects of outliers to a set, in this case represented by both low-end and high-end sales.
The final stat alone, 16 high end sold in 2010 vs only 6 in 2009, was enough to justify the increase in the median home price. Sorry for being so nit-picky...
Keep up the good work!