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21 Coulson Avenue, Rathgar, Dublin 6

APPLICATION DECLARED INVALID

Planning application WEB5054/25

Dublin - Dublin City Council

Proposed Development

Planning permission is sought for construction of 1 No. Dormer window to the rear roof and 1 No. rooflight to the rear roof , permanent access to the attic storage by means of a staircase, and associated ancillary works.

Application Timeline

  1. Application received

    5 Sept 2025

  2. Decision: APPLICATION DECLARED INVALID

    8 Sept 2025

  3. Decision due

    30 Oct 2025

Application Details

Location
21 Coulson Avenue, Rathgar, Dublin 6
Applicant
N/A
Application Type
Permission
Planning Authority
Dublin City Council
Site Area
201.19 ha

Timeline

Registration Date
5 September 2025
Status
Decision Notice Issued
Decision
APPLICATION DECLARED INVALID
Decision Date
8 September 2025

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.

42m
WEB1056/22GRANT PERMISSION27 Jan 2022

Planning Permission is sought for ground floor extension at rear (33.9m2), alterations to rear windows/doors, new dormer window at rear roof, new two storey building in rear garden comprising of garage (20.5m2) and home office above (17.9m2), new vehicular entrance to rear garage.

14, Coulson Avenue, Rathgar, Dublin 6

60m
WEB1725/24GRANT PERMISSION11 Jun 2024

The development seeking permission for development will consist of the construction of a dormer window in the main roof to the rear of the house along with replacing the existing dormer in the main roof to the house with a new dormer, the provision of a rooflight in the main roof to the front of the property and all associated site works.

6, Coulson Avenue, Dublin 6, D06 T049

65m
3279/19GRANT PERMISSION17 Jun 2019

Permission for development at this site and backing onto unnamed laneway. The development will consist of the following works: The demolition of existing single storey extension and existing single storey garage structure at rear of site, the construction of a new single storey extension to rear with two new doors onto rear lane for pedestrian access only, new metal clad dormer window to existing attic at rear, enlargement of existing attic level dormer window to front with new metal cladding, new Velux rooflight to front, along with all associated site works.

5, Coulson Avenue, Rathgar, Dublin 6

68m
4084/22GRANT PERMISSION27 May 2022

PROTECTED STRUCTURE : Development for (a) Removal of c. 18.9 sqm garage at the rear garden with access off the laneway to the rear; (b) Removal of c. 6.0 sqm of garden sheds at the rear garden; (c) Construction of c. 20.6 sqm free standing, single storey , pitched roof, garden room at the rear garden; (d) Replacement of gate fronting onto laneway to rear; (e) And all associated site works.

13, Brighton Road, Dublin 6, D06 X282

70m
WEB1713/25APPLICATION DECLARED INVA3 Apr 2025

PROTECTED STRUCTURE: PERMISSION & RETENTION: Demolition of existing single storey kitchen return, attached store and outside toilet and construction of a single storey extension to the rear of the house, with minor alterations to internal layout, upgrading the plumbing and electrical installations, upgrading of existing bathrooms and heating installation, repairs to existing sash windows, miscellaneous internal and external repairs including roof and chimney repairs, new sliding gate to the existing vehicular access from Coulson Avenue and all necessary and associated site works and retention permission for timber frame garden shed in rear garden

14 Brighton Road, Rathgar, Dublin 6

70m
WEB1766/25GRANT RETENTION PERMISSION8 Apr 2025

PROTECTED STRUCTURE : PERMISSION / RETENTION: The development will consist of demolition of existing single storey kitchen return, attached store and outside toilet and construction of a single storey extension to the rear of the house, with minor alterations to internal layout, upgrading the plumbing and electrical installations, upgrading of existing bathrooms and heating installation, repairs to existing sash windows, miscellaneous internal and external repairs including roof and chimney repairs, new sliding gate to the existing vehicular access from Coulson Avenue and all necessary and associated site works and retention permission for timber frame garden shed in rear garden

14, Brighton Road, Rathgar, Dublin 6, D06 XY96

75m
3361/24APPLICATION DECLARED INVA12 Mar 2024

PROTECTED STRUCTURE: The development will consist of a single storey (41m2) outbuilding at the rear for creche use and all associated site works.

11 Brighton Road, Rathgar, Dublin 6, D06F224

75m
3407/24GRANT PERMISSION20 Mar 2024

PROTECTED STRUCTURE: The development will consist of a single storey (41m2) outbuilding at the rear for creche use and all associated site works.

11 Brighton Road, Rathgar, Dublin 6, D06 F224

78m
WEB2091/23GRANT PERMISSION12 Dec 2023

The development will consist of the removal of the existing rear ground and first floor extensions and their replacement with a new ground floor rear extension of 15sqm, a new first floor rear extension of 7sqm above it, and a new external rear staircase connecting the first floor rear extension to the rear garden ground level, with associated site and landscaping works

17 Rathgar Avenue, Dublin 6, D06 CD80

91m
3066/21GRANT PERMISSION1 Jul 2021

PROTECTED STRUCTURE: Planning permission is sought for the development at 22 Brighton Road, Rathgar, Dublin 6, D06 CX98, a Protected Structure (site also faces onto Coulson Avenue). The development will consist of (a) demolition of semi-detached single storey, flat roof garage (25 sqm) and boundary wall to the rear, facing onto Coulson Avenue (b) construction of new semi-detached, single storey pitched roof structure containing garden room and garden shed (43sqm) facing onto Coulson Avenue (c) and all associated site works.

22, Brighton Road, Rathgar, Dublin 6

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