According to the Boulder County Business Report (BCBR), Boulder has the 2nd best luxury home sub market in the month of September.  In that month, Boulder sold 7 homes at $1 million plus, and Denver was the #1 luxury market with 17 sales at $1 million plus.  Low interest rates and a desire for 2nd homes near the mountains are driving this luxury home market.  Read the article here:  BCBR Luxury Home Sales