D26B/0172/WEB: The development will consist of (a) Demolition works to include (i) the 5.4sqm existing single-storey side extension. (ii) the 6.5sqm existing single-storey outbuilding. (iii) removal of the west section of the existing roof to accommodate a new roof. (iv) removal of the roof to the existing rear extension to accommodate a new roof. (v) partial removal of external and internal walls to accommodate the proposed works. (b) the construction of (i) a 11.9sqm two-storey side extension to the west of the existing dwelling. (ii) a 15sqm single-storey rear extension to the south of the existing dwelling. (iii) a new roof connecting the existing and proposed rear extensions. (c) the extension of the existing roof to the west to cover the existing and proposed side extensions, to include a rooflight to the rear pitch. (d) a full refurbishment of the existing dwelling. (e) all associated site works.
12, The Close, Mount Merrion, Blackrock, Co. Dublin, A94DH57
DecisionGrant permission
Decided07 May 2026
Application typePermission
Source documents3
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 12, The Close, Mount Merrion, Blackrock, Co. Dublin, A94DH57?
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.- Planners ReportSource: planningapi.agileapplications.ie / Planners Report D26B0172WEB.pdf / Document 5551499Source PDF
- ReportsSource: planningapi.agileapplications.ie / D26B_0172_WEB_Env_Enf.pdf / Document 5546715Source PDF
- ReportsSource: planningapi.agileapplications.ie / D26B 0172 WEB 12 The Close Blackrock CM 20260428.docx / Document 5549780Source PDF
Nearby precedent
Similar nearby applications linked to this planning decision.- D24A/0470/WEBThe provision of a new side and rear single storey extension, the provision of a new dormer to the rear elevation, revisions to the fenestration to the front side and rear elevation, alterations to the front entrance, the provision of a rear first floor extension to replace the existing balcony, the removal of an existing chimney, the widening of the existing vehicular entrance. / 0.0 km away / 22 August 2024Granted
- D14B/0043Permission for attic conversion to living accommodation with dormer window / 0.0 km away / 11 April 2014Granted
- D25A/0411/WEBDemolition of a single-storey conservatory and a boiler house to the rear and side of the existing single-storey dwelling; Demolition of a garden shed within the property boundary; Construction of new single storey extension to the side and rear of the existing house and a garden room to the rear of the site; New widened entrance and gates to the front of the property; All associated landscaping, drainage and site development works. / 0.0 km away / 11 July 2025Granted
- D07B/0771Demolition of existing single-storey extension to side / 0.0 km away / 19 October 2007Granted
- D02A/0004Retention of existing office/suite at side. / 0.1 km away / 28 February 2002Granted
- D07B/0628Single storey extension at front and widening of entrance / 0.1 km away / 30 August 2007Granted
- D24A/0080The demolition of the rear outbuilding and construction of a 2-storey extension to the side; 36sqm to the ground floor, 20sqm to first-floor. Hipped roof to match existing to first-floor extension, removal of chimney stack to the side and mono-pitched zinc roof to rear of ground floor extension. / 0.1 km away / 03 May 2024Granted
- D20A/0458Planning application is sought. The development will consist of: (i) demolition of the existing shed; (ii) the construction of: a two storey flat roof extension with single storey covered patio area to the rear; the two storey pitched roof extension to the side (west); the flat roof ground floor extension to the front creating porch; the dormer window at the attic floor facing rear garden (iii) the construction of a flat roof shed to the rear garden; (iv) widening of the existing vehicular entrance to 3.5m width; (v) alterations to all elevations and all associated ancillary works necessary to facilitate the development including SUDS drainage, rooflights, site works, boundary treatments and landscaping. / 0.1 km away / 13 October 2020Granted