I’m building a new house in downtown New Canaan. It’s an energy-efficient 5 bedroom Colonial of 3700 ft on a small lot downtown. With blown-in insulation and geothermal heating/air conditioning it will cost under $400/mo to operate. It will take 7 months to build and will be complete before Labor Day 2013. Check back periodically for more pictures or see the builders site at http://www.kaeserhomes.com