Planning Application 26 Greenfield Road, Mount Merrion. Jan 28, 2016 Planning Application Ref: Ref 716 Registration Date: 22-Jan-2016 Decision Date: Application Type: Section 5 Main Location: 26, Greenfield Road, Mount Merrion, Co. Dublin Proposal: construction of garage to side of house at 26 Greenfield Road, Mount Merrion, Co Dublin. Full Description: construction of garage to side of house at 26 Greenfield Road, Mount Merrion, Co. Dublin Status: Registered application