For the stadium to be fit for football, big money needs to be spent - the conversion will cost between £150 million and £200 million.
Of that, West Ham will contribute fifteen million pounds, Newham Council will lend a further £40m, the government has agreed to provide up to £25 million if it's needed, and the rest will also have to be funded by tax payers.
More top news
An unsettled weekend ahead - but Sunday should be dry and bright.
A petition with more than 100,000 signatures was handed in at Downing Street today calling for puppy farming to be banned.
The family said the three years the court cases have dragged on have not allowed them to mourn his death properly.