The Register of Planning Applications · Éire

Monday 31 August 2026

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D26B/0176/WEB

GRANT PERMISSION

Dublin - Dun Laoghaire Rathdown County Council

Proposed Development

The development will consist of construction of a ground floor extension and do

Application Timeline

  1. Application received

    26 Mar 2026

  2. Decision: GRANT PERMISSION

    18 May 2026

  3. Decision due

    20 May 2026

  4. Grant issued

    24 Jun 2026

Application Details

Location
3, Merrion Park, Blackrock, Co. Dublin, A94FR66
Applicant
N/A
Application Type
Permission
Planning Authority
Dun Laoghaire Rathdown County Council
Site Area
240 ha

Timeline

Registration Date
26 March 2026
Status
Final Grant
Decision
GRANT PERMISSION
Decision Date
18 May 2026
Grant Date
24 June 2026

Location

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Planning Applications Nearby

What the council has granted and refused around this site is the best guide to how a similar application will fare.

65m
D10B/0472GRANT PERMISSION26 Nov 2010

Planning permission is sought for the construction of a two storey house

26, Merrion Park, South Hill Avenue, Blackrock, Co. Dublin

65m
D08B/0258GRANT PERMISSION9 Apr 2008

Permission is sought for the construction of a two storey house

26, Merrion Park, South Hill Avenue, Blackrock, Co. Dublin.

69m
D06B/0820GRANT PERMISSION8 Sept 2006

For development consisting of two storey extension to the side

65, Merrion Park, Blackrock, Co. Dublin

69m
D24B/0257/WEBGRANT PERMISSION & GRANT RETENTION31 May 2024

The development will consist of the addition of a dormer structure to the rear o

65, Merrion Park, Blackrock, Dublin, A94X279

75m
D20A/0543GRANT PERMISSION5 Aug 2020

Permission is sought for development. The development will consist of

66 Merrion Park, Merrion, Blackrock, Co. Dublin, A94 D854

79m
D18A/0611GRANT PERMISSION25 Jun 2018

Permission is sought for the construction of one no. part single

Rear of Hamilton Lodge (a Protected Structure Ref. RPS 374), Mount Merrion Avenue and South Hill Avenue, Blackrock, Co. Dublin

79m
D17A/0479REFUSE PERMISSION26 May 2017

Permission to construct 2 no. 2 storey dwelling houses with attic accommodation

Hamilton Lodge (A Protected Structure Ref. RPS 374), Mount Merrion Avenue & South Hill Avenue, Blackrock, Co Dublin

86m
D21B/0443GRANT PERMISSION23 Aug 2021

Permission for conversion of attic space to non-habitable

35 Merrion Park, Booterstown, Blackrock, Co. Dublin, A94D2X2

100m
D22A/0288GRANT PERMISSION25 Apr 2022

Permission for development at this site. The development will consist of: demoli

The Rectory, 131 Mount Merrion Avenue, Blackrock, Co. Dublin A94 W2P6

100m
D22B/0213GRANT PERMISSION25 Apr 2022

Permission for development. The development will consist of:

The Rectory, 131 Mount Merrion Avenue, Blackrock, Co. Dublin, A94 W2P6

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