He backed a proposal to build five eco-towns , each housing between 10,000 and 20,000 people -- up to 100,000 new homes .
Brown said that he wanted to release more land and make house ownership easier with shared equity schemes .
Brown backed a proposal to build five eco-towns , each housing between 10,000 and 20,000 people -- up to 100,000 new homes .
Brown said that he wanted to release more land and make house ownership easier with shared equity schemes .