The Johnstown Estate, Enfield, Co.Meath The Johnstown Estate, Enfield, Co.Meath from Siobhán Murphy The Johnstown Estate, Enfield, Co.Meath Design managed project by Siobhán Murphy on behalf of Millimetre Design. gLike The Johnstown Estate, Enfield, Co.Meath Design managed project by Siobhán Murphy on behalf of Millimetre Design. Design Management Share R 7 n Siobhán Murphy Experienced Hospitality Designer and Educator Dublin, Ireland Follow Contact