A sought-after active senior living community in the heart of downtown Golden sold for $18.75 million. Griffis/Blessing Inc. paid $416,667 per unit for Clear Creek Commons, a 45-unit community at 1027 Washington Ave. The 55-plus, active senior living community was sold by The Wolff Cos. of Scottsdale, Arizona. “Griffis/Blessing buying Clear Creek Commons shows that…