8 Cowper Drive, Ranelagh, Dublin 6, D06 Y3K0
Data updated 12 Sept 2026 · register lag up to 7 days · sources & freshness
WEB1717/25 is a planning application for permission at 8 Cowper Drive, Ranelagh, Dublin 6, D06 Y3K0, received by Dublin City Council on 3 Apr 2025 and first seen by Planning Register on 11 Sept 2026. The application describes: Richard Morris and Gillian Boyle are applying for planning permission for development at the existing, three-storey, semi-detached house at 8 Cowper Drive, Dublin 6, D06 Y3K0. The proposed works include a) demolition of the existing single-storey, 11.6sqm extension to the rear (east); b) construction of a two story extension to the side (north) above the existing garage, extending the existing front elevation and roof along with the conversion of the existing garage to habitable space and a new flat-roofed, single-storey, 22.5sqm extension to the rear (east); c) installation of three rooflights to the new extension and two new rooflights to the existing pitched roof over existing stair at second floor; d) internal reconfiguration of existing rooms, replacement of all windows with new glazed units. All with associated services and ancillary works. The council declared the application invalid on 8 Apr 2025. The five-week observation window closed on 8 May 2025. The site is zoned null under the Dublin City Council development plan. Within 500 m there are 129 other decided applications in the last five years and 18 appeals.
Proposal
Richard Morris and Gillian Boyle are applying for planning permission for development at the existing, three-storey, semi-detached house at 8 Cowper Drive, Dublin 6, D06 Y3K0. The proposed works include a) demolition of the existing single-storey, 11.6sqm extension to the rear (east); b) construction of a two story extension to the side (north) above the existing garage, extending the existing front elevation and roof along with the conversion of the existing garage to habitable space and a new flat-roofed, single-storey, 22.5sqm extension to the rear (east); c) installation of three rooflights to the new extension and two new rooflights to the existing pitched roof over existing stair at second floor; d) internal reconfiguration of existing rooms, replacement of all windows with new glazed units. All with associated services and ancillary works.
- Status
- Decision Notice Issued
- Decision
- Application declared inva on 8 Apr 2025
- Site (from polygon)
- 407 m²
- Location precision
- site (coords_polygon)
Timeline
- 3 Apr 2025New applicationObservation window closed 8 May 2025
- 8 Apr 2025DecisionAppeal window closed 6 May 2025

Full planning report for 53.31551, -6.25223
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1 Where this is — preview
1 Deadlines still open
Appeal
Not appealed.
Commencement
No commencement notice matched to this reference.
Zoning at the site
Zone Z1 - DEV PLAN 2022-2028
Z2: Residential Neighbourhoods (Conservation Areas): To protect and/or improve the amenities of residential conservation areas.
An established residential area. The objective is to protect existing residential amenity as well as to provide housing — which is the objective a neighbour's objection to an overbearing extension is usually argued under.
Designations within 250 m
No OPW flood extent nearby.
- Radon risk area · 1
Provenance
Register row from the national planning applications feed (NPAD), fetched 11 Sept 2026, 18:51 (store id 79302). Deadlines were computed by the store from the received / decided dates under the Planning and Development Act 2000 and are recorded as events, not recomputed here.
Source: npad · fetched 11 Sept 2026, 18:51
| Source | Licence | Fetched | Link |
|---|---|---|---|
| npad | CC-BY-4.0 | 11 Sept 2026, 18:51 | open |