21, Seapark Road, Clontarf, Dublin 3, D03 H2H4

Apr 23 2026

Application Received

Jun 16 2026

Decision

Jun 17 2026

Decision Due

Jul 22 2026

Granted

Aug 04 2026

Commencement Notice

Aug 18 2026

Commencement Started

Submitted: 23 / 04 / 2026
Dublin City Council
Application Type:
Permission
Application Status:
Decision Notice Issued
Council Decision:
GRANT PERMISSION (Unknown)

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Development Description:

Planning permission for non habitable attic conversion with hip to gable roof and dormer to rear roof, windows to front roof to accommodate stairs to allow access all with associated ancillary works.

Nearby Applications:

Distance:	Received:	Decision:	Development Address:	Development Description:
380m	09/09/2026	N/A	18, Vernon Park, Clontarf East, Dublin 3	Permission to (a) renovate & extend existing semi-detached dwelling. Comprising of the demolition of existing side garage & construct a single storey extension to side/rear of dwelling to include Front porch, dining area accessible bedroom & en-suite (b) construct replacement garage to rear of dwelling (c) widen existing vehicular access to front of property & all associated site development works	Details...
230m	09/09/2026	N/A	70, Mount Prospect Avenue, Clontarf East, Dublin 3	The development will consist of (i) Partial demolition works at first floor and roof level, (ii) Construction of extension to side at first floor level and attic level, (iii) Construction of dormer to rear of dwelling, (iv) Conversion of existing attic space to study and storage space (v) Conversion of existing garage space to habitable space, with new glazing and surround detail (vi) Provision of rear garden shed (vii) All associated site development works, drainage, boundary, landscaping and ancillary works.	Details...
260m	16/07/2026	GRANT PERMISSION	99, Mount Prospect Avenue, Dublin 3, D03 FH42	The development seeking permission will consist of widening the existing vehicular entrance at the front of the property to 3m wide.	Details...
260m	14/07/2026	N/A	No. 34 Vernon Park, Clontarf, Dublin 3 D03 XW63	Laurence and Sarah Flood intend to apply for permission for development at No. 34 Vernon Park, Clontarf, Dublin 3 D03 XW63. The development will comprise modifications to the existing permission (DCC Reg. Ref. WEB2314/24) to seek the removal of Condition 4 and to provide a revised first floor level extension (c.16.3m2) to the dwelling along with all associated site service connections, hard and soft landscaping and associated site works. The remainder of the development permitted under Reg. Ref. WEB2314/24 will remain unaltered by way of this planning application.	Details...
460m	10/06/2026	N/A	4, Woodside, Clontarf, Dublin 3, D03 HH94	RETENTION PERMISSION is sought for works to the existing two storey detached dwelling at 4 Woodside, Dublin 3, D03 HH94 for Paula Kirk & Nicolas Charpentier. Works to include a single storey lean-to extension with rooflight to east side of dwelling. Further works to include alterations to all elevations, removal of the existing chimney on the west roof plane, a new dormer window to the west facing roof plane, along with all associated landscaping and site works.	Details...
240m	04/06/2026	GRANT PERMISSION	No.5, Seacourt, Dublin D03 YV61	The development will consist of: (1) the widening of the existing vehicular entrance and the installation of a 1.60m high electrically operated sliding gate; (2) the conversion of the existing attached side carport into a habitable room at ground floor level within the existing two-storey house; and (3) all associated elevation alterations and ancillary site works	Details...
300m	19/05/2026	APPLICATION DECLARED INVALID	18 St Gabriel's Road, Clontarf, Dublin 3	RETENTION: Retention Permission is sought for a single storey, timber and brick clad Porch extension to the existing shopfront at No. 18 St.Gabriel's Road, Dublin 3.	Details...
360m	08/05/2026	GRANT PERMISSION	102, Mount Prospect Avenue, Clontarf, Dublin 3, D03W860	The development will consist of amendments to previously granted planning application Reg Ref. WEB1237/25 to include: (i) new ground floor flat roof extension to the rear of existing dwelling with rooflights; (ii) ground floor pitched canopy roof structure to the front elevation; (iii) new rooflights at attic level; (iv) bike & bins storage to the front garden; (v) internal modifications, SUDS drainage and all associated works necessary to facilitate the development.	Details...
140m	06/05/2026	ADDITIONAL INFORMATION	104, Seafield Road East, Clontarf, Dublin 3	(i) demolition of single flat storey garage to side of existing dwelling on site; (ii) construction of a two-storey, 2-bedroom pitched roof detached dwelling to the side of the existing dwelling on site to include rooflights, and canopies at ground floor level; (iii) creation of a new vehicular entrance and pedestrian entrance gate to the side of existing dwelling to serve the new proposed dwelling on Seapark Road (no amendments proposed to existing vehicular access off Seafield Road East); (iv) other works as part of the development include landscaping, boundary treatments, SuDS drainage, and all associated site development works.	Details...
310m	01/05/2026	GRANT PERMISSION	107, Mount Prospect Avenue, Dublin 3	The demolition of existing single storey rear extension and entrance porch and the erection of a new two storey rear extension and an entrance canopy to existing two storey dwelling and all associated site works	Details...
310m	28/04/2026	APPLICATION DECLARED INVALID	107, Mount Prospect Avenue, Dublin 3	The erection of a two storey extension to the rear of existing two storey dwelling and all associated site works	Details...
420m	28/04/2026	GRANT RETENTION PERMISSION	166, Kincora Road, Dublin 3, D03 Y4A6	RETENTION: The development consists of the provision of a circular window in the side (east) gable wall at attic level.	Details...
470m	24/04/2026	GRANT PERMISSION AND RETENTION PERMISSION	126, Kincora Road, Clontarf, Dublin 3	RETENTION AND PERMISSION: The development consists of retention permission for the widening of the existing vehicular entrance, and planning permission for the following, the demolition of the existing porch to the front of the existing dwelling house, the construction of a new porch to the front elevation, the conversion of the existing garage to habitable accommodation, a two-storey extension to the side and rear incorporating an attic extension with a dormer roof window to the rear elevation, 2no. proposed rooflights to front roof, internal alterations to the existing dwelling, the construction of a garden room to the rear, and all associated site works.	Details...
140m	23/04/2026	APPLICATION DECLARED INVALID	104, Seafield Road East, Clontarf, Dublin 3, D03TN20	(i) demolition of single flat storey garage to side of existing dwelling on site; (ii) construction of a two-storey, 2-bedroom pitched roof detached dwelling to the side of the existing dwelling on site to include rooflights, and canopies at ground floor level; (iii) provision of new access road and pedestrian gate to the side of existing dwelling to serve the new proposed dwelling on Seapark Road (no amendments proposed to existing vehicular access off Seafield Road East); (iv) other works as part of the development include landscaping, boundary treatments, SuDS drainage, and all associated site development works.	Details...
120m	23/04/2026	APPLICATION WITHDRAWN	104, Seafield Road East, Clontarf, Dublin 3	(i) the construction of a detached 2-bedroom dwelling to the rear of the existing dwelling on site, consisting of part single-storey with flat roof and part two-storey with pitched roof, including rooflights, and canopies at ground floor level; (ii) provision of new access road and pedestrian gate to the rear side of existing dwelling to serve the new proposed dwelling to the rear on Seapark Road (no amendments proposed to existing vehicular access off Seafield Road East); (iii) other works as part of the development include landscaping, boundary treatments, SuDS drainage, and all associated site development works.	Details...
470m	21/04/2026	APPLICATION DECLARED INVALID	126 Kincora Road, Clontarf, Dublin 3, D03 WY00	RETENTION/PERMISSION : The development consists of retention permission for the widening of the existing entrance, and planning permission for the following, the demolition of the existing porch to the front of the existing dwelling house, the construction of a new porch to the front elevation, the conversion of the existing garage to habitable accommodation, an extension to the side and rear incorporating an attic extension with a dormer roof window to the rear elevation, internal alterations to the existing dwelling, the construction of a garden room to the rear, and all associated site works.	Details...
390m	10/04/2026	APPLICATION DECLARED INVALID	53, Mount Prospect Grove, Dublin 3	Creation of off-street parking to the front of existing dwelling, including the removal/alteration of existing boundary treatments, provision of vehicular access, and all associated site works.	Details...
70m	06/04/2026	GRANT PERMISSION	5 Seapark Road, Clontarf, Dublin 3	TO WIDEN THE EXISTING PEDESTRIAN ENTRANCE TO CREATE A NEW VEHICULAR ENTRANCE TO PROVIDE FOR OFF STREET PARKING AND EV CHARGING WITH THE ASSOCIATED KERB DISHING.	Details...
160m	31/03/2026	N/A	4, Seafield Avenue, Clontarf, Dublin 3, D03 WN77	The development will consist of: (i) The extension of existing room over first floor level to the front elevation of the dwelling, extended towards the northern side with pitched roof; (ii) The construction of a single-storey garden room to the rear of the property; (iii) Landscaping, suds drainage and all works necessary to facilitate development.	Details...

Appeals / Commencement

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Commencement Information:

Notice Submitted: 04 / 08 / 2026
Start Date: 18 / 08 / 2026
BCMS Notice: Subscriber Access Required
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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.