Revitalization without gentrification: a lot of syllables to describe an elusive goal. In urban neighborhoods, development too often means poor, usually minority residents are priced out. Cities have wrestled with this problem for decades. Now a group of Baltimore housing advocates think they have the answer. They’re asking the city to issue tens of millions of dollars in bonds in support of their plan. What’s the big fix? Community land trusts. This development model has been gaining steam in other cities. Now, as Baltimore seeks to solve the many problems it’s become famous for in the wake of the death of Freddie Gray, advocates say community land trusts are key.