Former Sinn Féin councillor Jonathan Dowdall The luxury Dublin home owned by State witness Jonathan Dowdall, who is serving a four year prison sentence in Limerick, has gone sale agreed. The Navan Road, Dublin 7 property, which has four bedrooms, three bathrooms as well as marble tiled flooring went on sale in June for €795,000. Join the Irish Independent WhatsApp channel Stay up to date with all the latest news.