Blackrock Clinic Co-founder Among Objectors to South Dublin Homes Plan

James M Sheehan, co-founder of the Blackrock, Hermitage, and Galway Clinics, is one of four appellants challenging plans by Cairn Homes for a 252-home development in Blackrock, south Dublin. The appeal was lodged with An Coimisiún Pleanála against a decision by Dún Laoghaire-Rathdown County Council to grant permission for the project, located at Chesterfield, Cross Avenue, Blackrock, Co Dublin.

Development Details

The proposed development includes 236 apartments in two blocks ranging from five to eight stories, alongside 16 five-bedroom terraced houses. A council planner’s report had recommended approval, stating the site is “one of the few last remaining sites in Blackrock with the capacity to deliver residential development of this scale.”

Grounds for Appeal

Sheehan’s appeal argues that the scheme “will erode the long established character of the neighbourhood.” He expressed concern that granting permission could lead to the demolition of existing properties and the construction of further high-rise buildings in an area currently characterized by lower-rise development. He also contends that the height of the proposed apartment blocks will result in a loss of privacy for numerous existing properties.

Catherine Greene, through planning consultant David Armstrong, has also lodged an appeal, citing concerns about over-development and over-densification. Armstrong argues this will lead to congestion and a poor standard of amenity for future residents, with negative impacts on residential and visual amenity, traffic flow, and parking availability.

Further objections were raised by Horan Rainsford Architects, representing Cross Avenue resident Karin Crofton, regarding a 3.7m high steel boundary panel and its potential impact due to its scale. Local resident Ronan O’Dwyer also appealed, stating the proposed building height is excessive and that the demand for latest housing should not compromise good planning and development principles.

Recent Updates to Planning Regulations

As of March 5, 2026, references to An Bord Pleanála in enactments, legal proceedings, or documents are now construed as references to An Coimisiún Pleanála, as per Part 17, Section 495 (3) of the Planning and Development Act 2024. An Coimisiún Pleanála is now the body responsible for planning appeals.