Denver Mayor Michael Hancock delivers his State of the City address July 11 on the outdoor plaza at Denver International Airport.Kathryn Scott, Special to The Denver Post Denver city officials are working on plans to invest in private condo developments near transit stations, Mayor Michael Hancock told attendees of a Denver Metro Chamber of Commerce luncheon Tuesday. The initiative, which hasn’t yet been announced in detail, aims to put together partnerships with private developers to build new condos near three rail stations.