I have been surprised at the limited activity for my listing at 1960 S. Gilpin Street, near Denver University. Thanks to its passive house design and solar array, this home has a monthly energy bill of $5.89 — the cost of being connected to Xcel’s grid. The seller has decided to take it off the market if it doesn’t go under contract by March 31st. This might well be the most energy efficient home in Colorado, yet it’s priced competitively with other homes it size. It’s like getting that net zero efficiency for free! See www.DenverPassiveHouse.com, then call your agent or me if you’d like to see it.