The Taoiseach says talks are ongoing regarding Athlone becoming Ireland's first Green City.
Developer Sean Mulryan and Ballymore hope to complete the project by 2040.
Following a presentation to Roscommon councillors earlier this year, Mulryan said the Government now needs to progress the plans.
Speaking in Athlone today, Taoiseach Micheal Martin says discussions are continuing but more work needs to be done: