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9, Castle Grove, Clontarf, Dublin 3

GRANT PERMISSION

Planning application WEB6098/25

Dublin - Dublin City Council

Proposed Development

The development will consist of an attic conversion to habitable accommodation, comprising the construction of access stairs, a dormer structure with 3 windows and an integrated balcony with sliding door access to the rear roof slope, the installation of 2 roof lights to the front roof slope, and all associated ancillary works.

Application Timeline

  1. Application received

    23 Dec 2025

  2. Further information requested

    25 Feb 2026

  3. Further information received

    16 Apr 2026

  4. Decision: GRANT PERMISSION

    11 May 2026

  5. Decision due

    13 May 2026

  6. Grant issued

    15 Jun 2026

Application Details

Location
9, Castle Grove, Clontarf, Dublin 3
Applicant
N/A
Application Type
Permission
Planning Authority
Dublin City Council
Site Area
346.38 ha

Timeline

Registration Date
23 December 2025
Status
Decision Notice Issued
Decision
GRANT PERMISSION
Decision Date
11 May 2026
Grant Date
15 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.

8m
WEB5954/25GRANT PERMISSION12 Dec 2025

The development will comprise: I. Demolition of the existing 2 storey extension to the rear of the dwelling; II. Construction of a part single-storey and part two-storey flat-roof extension to the rear and east side of the dwelling, incorporating roof lights; III. Reconfiguration of the pitched roof; IV. Provision of a new bay window at ground floor level to the front elevation, together with the construction of a new porch structure enclosing the bay window and the main entrance door; V. Landscaping, boundary treatments and all work necessary to facilitate the development.

11, Castle Grove, Clontarf, Dublin 3

49m
2402/20GRANT PERMISSION3 Mar 2020

The development will consist of: (i) Removal of existing shed and rear extensions; (ii) Construction of a new part single, part two storey extension to side (East) and rear (South) elevations and new dormer roof extension; (iii) new single storey extension with flat roof and a roof light; (iv) Alterations to the existing roof and including a new dormer window to the rear keeping existing ridge roof levels; (iv) widening the existing vehicular entrance gate; (v) other works as part of the development include: landscaping; boundary treatments; and all associated site and ground works necessary to facilitate the development.

19, Castle Grove, Clontarf, Dublin 3

57m
WEB1831/25GRANT PERMISSION14 Apr 2025

The development will consist of widening of existing vehicular entrance by 600mm; demolition of shed and kitchen extension to rear; single flue chimney to northern boundary, New bathroom window to front elevation, widening existing window to northern boundary, new single and double storey kitchen extension to rear, and all associated landscaping and ancillary works.

4, The Stiles Road, Clontarf, Dublin 3

57m
3930/23GRANT PERMISSION12 Jun 2023

The construction of an attic conversion with a dormer to the side and to the rear of the house. The proposed works also include partial conversion of the garage to a utility room, alterations to the existing window and door openings to the rear ground floor of the house to allow for 3 new large windows and doors, internal modifications at ground and first floor level and all works associated with the dormer conversion.

6, The Stiles Road, Clontarf, Dublin 3

58m
3905/23GRANT PERMISSION7 Jun 2023

The development will consist of : (i) demolition of existing side first floor extension and chimney; (ii) demolition of existing rear extensions and outbuildings; (iii) construction of flat roof ground floor extension with covered terrace to the rear and pitched roof first floor extensions to the side and rear of existing dwelling; (iv) construction of a dormer window to the rear at attic floor level; (v) widening of the existing vehicular entrance off Castle Grove to 3.5m; (vi) new fenestration and rooflights; (vii) alterations to all elevations, associated landscaping. boundary treatment and all ancillary and ground works necessary to facilitate development.

21 Castle Grove, Clontarf, Dublin 3, D03YC80

68m
WEB2722/24GRANT PERMISSION16 Dec 2024

The development consists of the demolition of the existing single storey extension to the rear & a single storey out building to the rear & partial removal of an existing wall and roof section of the 1st floor annex & to convert the existing garage into a room with provision to raise the existing roof of the garage & for a 1st floor extension to the existing 1st floor annex to the side & for a single storey extension to the rear of the existing house and for an attic conversion with provision for a dormer window to the side and rear of the existing house and for all associated site works.

23, Castle Grove, Clontarf, Dublin 3

71m
WEB1290/22APPLICATION DECLARED INVA31 Mar 2022

Conversion of attic to storage including changing the existing hipped end roof to a dutch hipped gable end roof, a new window to the new gable end wall, 2 new velux windows to the front elevation, a new dormer roof and window to the rear elevation, all at roof level.

10, Castle Grove, Clontarf, Dublin 3 D03 Y3V6

71m
WEB1295/22GRANT PERMISSION1 Apr 2022

Conversion of attic to storage including changing the existing hipped end roof to a dutch hipped gable end roof, a new window to the new gable end wall, 2 new velux windows to the front elevation, a new dormer roof and window to the rear elevation, all at roof level.

10, Castle Grove, Clontarf, Dublin 3 D03 Y3V6

78m
WEB5515/25GRANT PERMISSION28 Oct 2025

Planning permission is sought by Eoghan McCarthy and Nicola Crowley, for development at 25 Castle Grove, Clontarf, Dublin 3, D03 CK25. The development will comprise of: (i) demolition of single storey kitchen annexe to rear; (ii) construction of part-single, part-two-storey flat roof extension to the rear and side of the dwelling with rooflights and provision of covered terrace area to rear; (iii) single storey extension to the front with canopy extension creating a covered front porch; (v) conversion of the existing garage area into habitable space; (vi) construction of dormer window at attic level at the rear of the dwelling; (vii) widening the vehicular entrance in Castle Grove to 3.2m wide; (viii) alterations to all elevations with new fenestration; (ix) all ancillary works, including internal layout revisions, associated landscaping, boundary treatments and all ancillary and ground works necessary to facilitate development.

25 Castle Grove, Clontarf, Dublin 3, D03 CK25

78m
3095/25GRANT PERMISSION4 Mar 2025

The development will comprise: i) demolition of single storey kitchen annexe to rear; ii) construction of part-single, part-two-storey flat roof extension to the rear and side of the dwelling with rooflights and provision of covered terrace area to rear; iii) single storey bay window and canopy extension to front; iv) amendments to first floor bay window to the front ; v) conversion of the existing garage area into habitable space; vi) alterations to all elevations with new fenestration; vii) all ancillary works, including internal layout revisions, associated landscaping, boundary treatments and all ancillary and ground works necessary to facilitate development.

25 Castle Grove, Clontarf, Dublin, D03 CK25

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