104, Castle Avenue, Clontarf, Dublin 3, D03 FD77

Feb 25 2026

Application Received

Apr 17 2026

Decision

Apr 21 2026

Decision Due

May 26 2026

Granted

Jun 08 2026

Commencement Notice

Jun 22 2026

Commencement Started

Submitted: 25 / 02 / 2026
Dublin City Council
Application Type:
Permission
Application Status:
Decision Notice Issued
Council Decision:
GRANT PERMISSION (Unknown)

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Development Description:

Attic conversion, with 2 number of dormers, one to the side to allow for access and one to the rear, for greater headroom, together with 2 number of velux type windows to the front roof, 2 number of velux type windows to existing rear extension hipped roof, some internal alterations, and associated site works.

Nearby Applications:

Distance:	Received:	Decision:	Development Address:	Development Description:
470m	29/09/2026	N/A	51 The Stiles Road, Clontarf Dublin 3, D03 Y0E3	Proposed rear first floor level extension over existing rear single storey extension, insert two window openings to side facade and insert one window opening to front/side facade, extend existing rear chimney stack, associated internal & external alterations with site development works to dwelling house.	Details...
470m	28/09/2026	N/A	51, The Stiles Road, Clontarf, Dublin 3, D03 Y0E3	Proposed rear first floor level extension over existing rear single storey extension, insert two window openings to side facade and insert one window opening to front/side facade, extend existing rear chimney stack, associated internal & external alterations with site development works to dwelling house.	Details...
300m	06/08/2026	GRANT PERMISSION	55, Blackheath Park, Clontarf Dublin 3 D03 AY66	(i) The conversion of the existing garage space into habitable accommodation; (ii) A single-storey extension to the front of the existing dwelling to create a covered front porch at ground floor level; (iii) A single-storey hipped roof extension to the side of the existing dwelling at first-floor level; (iv) Demolition of the existing side chimney; (v) Alterations to elevations; (vi) Widening of the existing vehicular entrance off Blackheath Park to 3 metres. The proposal also includes all associated site works, boundary treatments, drainage, landscaping and all ancillary works necessary to facilitate the development. Note: Single storey flat roof class 1 exempt extension to the rear of the existing dwelling is currently under construction.	Details...
220m	15/07/2026	N/A	46, Kincora Grove, Clontarf East, Dublin 3 D03 H682	The demolition of the conservatory and utility outbuilding and the construction of a single storey extension all to the rear of the existing dwelling. The proposed work also includes partial conversion of the garage to a utility room, alterations to the existing window and door openings, internal modifications at ground floor level and all associated site works.	Details...
350m	11/07/2026	N/A	104 Kincora Avenue, Clontarf, Dublin 3, D03N5H6	The development will consist of a first-floor side extension over the existing garage conversion, together with a new roof over both the proposed extension and the existing side extension; removal of the existing external front door to create an open porch; enlargement of the existing ground-floor front window; construction of a ground-floor rear extension; the widening of the existing vehicular entrance, and all ancillary works.	Details...
40m	03/07/2026	N/A	112, Castle Avenue, Clontarf East, Dublin 3, D03AD76	Widening of the existing vehicular access to the front of the property, including the partial removal of the existing front boundary wall.	Details...
340m	09/06/2026	APPLICATION DECLARED INVALID	106, Kincora Avenue, Dublin 3	Planning Permission is sought by Ruth O Reilly for the following works: (i) Construction of new single storey ground floor extension (19.8m2 in area) to rear of existing dwelling with flat roof (ii) Alterations to existing front & rear elevations to include replacement of flat roof on first floor side extension to a pitched roof (iii) Widening of existing driveway entrance (iv) all associated site & drainage works necessary to facilitate the development all at 106 Kincora Avenue, Clontarf, D03 W732	Details...
190m	02/06/2026	ADDITIONAL INFORMATION	Clontarf Cricket Club, Castle Avenue, Dublin 3, D03 K4K3	The development will consist of: (i) replacement of the pitched roof to existing single-storey clubhouse with a new flat roof, which will form a viewing terrace; (ii) construction of new external stairs; (iii) alterations to elevations; (iv) internal layout changes; (v) signage to front (west) elevation; (vi) all ground and ancillary works inclusive of soft and hard landscaping as necessary to facilitate the development.	Details...
260m	28/05/2026	GRANT PERMISSION	108 Kincora Grove, Clontarf, Dublin 3, D03PF82	Planning Permission is sought for works to the existing two-storey semi-detached dwelling, at 108 Kincora Grove, Clontarf, Dublin 3, D03 PF82 for Shane Miller and Breda Cushen. The proposed works to include: the demolition of an existing single storey coal shed to the rear garden and chimney to the side of the house; conversion of existing remaining part of the garage to habitable space; construction of a single storey extension with a planter on top to the front of the house; construction of a first floor flat-roofed extension to the side of the house; construction of a new single-storey with a light-well, tilted extension to the rear of the house; along with internal alterations, 3 no. rooflights to the side and rear extensions and 1 no. roof light to north-west facing side of main roof; all to provide larger WC, utility & cloak area and an open-plan kitchen dining living accommodation at ground floor level and one additional bedroom with en-suite bathroom at first floor level. Permission is also sought for a bike, bin and recyclables store to the front garden, garden shed and pergola to the rear garden and all associated site and landscaping works.	Details...
190m	26/05/2026	APPLICATION DECLARED INVALID	Clontarf Cricket Club, Castle Avenue, Dublin 3	The development will consist of: (i) replacement of the pitched roof to existing single-storey clubhouse with a new flat roof, which will form a viewing terrace; (ii) construction of new external stairs; (iii) alterations to elevations; (iv) internal layout changes; (v) signage to front (west) elevation; (vi) all ground and ancillary works inclusive of soft and hard landscaping as necessary to facilitate the development.	Details...
160m	11/05/2026	GRANT PERMISSION	7, Blackheath Gardens, Dublin 3	Conversion of her attic to storage including changing her existing hipped end roof to a dutch hipped gable end roof, a dormer window to the rear , 2 velux rooflights to the front and a window to the new side gable wall, all at roof level.	Details...
470m	06/05/2026	GRANT PERMISSION	35, Hampton Court, Clontarf, Dublin 3	Planning permission is sought for works to an existing two-storey semi-detached dwelling at 35 Hampton Court, Clontarf, Dublin 3, D03 W544, for Clare and David Anderson. The proposed development comprises: Alterations to the existing front façade, including revisions to the arrangement of window and door openings. Incorporation of the existing enclosed front porch into the Ground Floor. Construction of a single-storey extension to the side to facilitate new entrance along with conversion of existing garden storage room to proposed Utility space. Attic conversion, including modification of the existing hipped roof to a gable end roof, construction of a dormer window to the rear roof slope, installation of six no. rooflights in total, three rooflights to the front roof slope, one rooflight to the rear roof slope & two rooflights to the single storey flat roof to side. Provision of a new stairwell window to the extended gable wall at attic level. Internal modifications and reconfiguration. Proposed bin and bike stores to the front garden, external storage space to rear garden, along with associated landscaping and site works.	Details...
290m	16/04/2026	GRANT PERMISSION	148 Castle Avenue, Clontarf , Dublin 3, D03 NV34	The development will consist of: a) the demolition of an existing single-storey, flat-roofed rear extension and side shed/garage; b) replacing the existing hip & dormer roof with a new hip & dormer roof that includes raising the existing ridge height, c) the construction of a flat-roofed, part-single, part two-storey rear extension; d) internal & external alterations; e) widening the existing vehicular driveway entrance; e) all associated landscaping and ancillary works.	Details...
290m	15/04/2026	APPLICATION DECLARED INVALID	148 Castle Avenue, Clontarf, Dublin 3, D03 NV34	The development will consist of: a) the demolition of an existing single-storey, flat-roofed rear extension and side shed/garage; b) replacing the existing hip & dormer roof with a new hip & dormer roof that includes raising the existing ridge height, c) the construction of a flat-roofed, part-single, part two-storey rear extension; d) internal & external alterations; e) widening the existing vehicular driveway entrance; e) all associated landscaping and ancillary works.	Details...
460m	09/03/2026	GRANT PERMISSION	97, Kincora Avenue, Dublin 3	The development will consist of an amendment to the granted application under reg. ref. WEB5702/25. The amendments will consist of the raising of the dormer roof granted under Reg. Ref. WEB5702/25 to be in line with the existing ridge. Inclusion of a new window within the gable end granted under Reg. Ref. WEB5702/25.	Details...
460m	05/03/2026	APPLICATION DECLARED INVALID	97 Kincora Avenue, Clontarf, Dublin 3, D03 T0A6	The development will consist of an amendment to the granted application under reg. ref. WEB5702/25. The amendments will consist of the raising of the dormer roof granted under Reg. Ref. WEB5702/25 to be in line with the existing ridge. Inclusion of a new window within the gable end granted under Reg. Ref. WEB5702/25.	Details...
390m	20/02/2026	GRANT PERMISSION	117, Kincora Ave, Clontarf, Dublin 3, D03 P640	A proposed dormer window to the rear of the original roof, to serve an existing attic storage room.	Details...
310m	23/12/2025	GRANT PERMISSION	9, Castle Grove, Clontarf, Dublin 3	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.	Details...
300m	12/12/2025	GRANT PERMISSION	11, Castle Grove, Clontarf, Dublin 3	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.	Details...

Appeals / Commencement

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Commencement Information:

Notice Submitted: 08 / 06 / 2026
Start Date: 22 / 06 / 2026
BCMS Notice: Subscriber Access Required
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Copyright:

Planning Data is published by Department of Housing, Planning and Local Government and is licensed under a Creative Commons Attribution-NoDerivatives 4.0 International License.