GrantedDecided 09 March 2026Dun Laoghaire Rathdown County Council

D25A/0803/WEB: Planning permission is sought for the following works: 1) Works to the existing, detached, two storey dwelling (162 sqm); 2) Subdivision of the site; and 3) The construction of a new (143sqm) two storey dwelling. The development will consist of: 1) the demolition: of a 9.6 sqm (West facing) side extension, 3 no. chimneys, 48 sqm garage to the West boundary; 2) The proposed works to the existing house include: the construction of a rear (North facing) first floor dormer, a front (South facing) dormer, a new entrance porch, 8.6 sqm (West facing) single storey, flat roof extension and internal alterations increasing the house area to (226msq); 3) The proposal includes the subdivision of site into 2 plots, maintaining an existing shared access from Cluny Grove and a new pedestrian gate to the front (South) boundary; 4) The construction of a new 2 storey (143 sqm), 3-bedroom, brick facing flat roof dwelling, removal of existing leylandii trees to the North, East and West boundaries and replanting of the boundary with native Irish species, and all associated works above and below ground.

26, Cluny Grove, Killiney, Co. Dublin, A96X022
DecisionGrant permission
Decided09 March 2026
Application typePermission
Source documents7

Site

What is on file

0refusal reasons0conditions8nearby records

Decision details

Core application dates and identifiers from the public planning record.

Planning analysis

Refusal reasons and planning conditions extracted from the public decision file.

Refusal reasons

No refusal reason on record

Documents are indexed. Reason extraction for Dún Laoghaire–Rathdown is in progress.

Conditions

No conditions

No conditions are on record for this application yet.

Planning a project near 26, Cluny Grove, Killiney, Co. Dublin, A96X022?

Get the precedent report for this site: every grant and refusal within 5 km, and the planners' reasons. €49 incl. VAT, PDF by email.

Source documents

Original council portal records and source PDFs where available.

Nearby precedent

Similar nearby applications linked to this planning decision.
Full reasons for every nearby decision are in the site report →