42H Palmerston Road, Rathmines, Dublin 6
Data updated 12 Sept 2026 · register lag up to 7 days · sources & freshness
4439/22 is a planning application for permission at 42H Palmerston Road, Rathmines, Dublin 6, received by Dublin City Council on 8 Jul 2022 and first seen by Planning Register on 11 Sept 2026. The application describes: PROTECTED STRUCTURE (RPS No. 6215) (and is a corner site with Cowper Road). The development will consist of: (i) the demolition of the existing non-original, single storey rear extension and a section of the northern side wall of the existing kitchen and dining room area at ground floor level; (ii) the construction of part 1 and part 2 storey extension, with rooflights, to the rear and side of the existing dwelling together with refurbishment works to the existing dwelling; (iii) internal works to the dwelling consist of : (a) amendment to existing window in the second floor bedroom; (b) refitting of second floor bathroom; (c) reconfiguration of en-suite bathroom on first floor; (d) provision of a new en-suite bathroom on first floor; (e)conversion of existing first-floor bathroom to bedroom; (f) provision of new skylight to first floor landing; (g) subdivision of mezzanine-level bedroom to provide access to proposed rear extension; (h) conversion of existing study to access to new extension; (i) removal of toilet on lower floor; (j) the reconfiguration of kitchen and dining area as part of the layout of the new extension; (k) insulation of external walls of dwelling; (iv) external works include refurbishment of existing windows to include retrofitting with double-glazing and repointing of existing brickwork at front, side & rear elevations; (v) removal of existing pedestrian and vehicular entrances from Palmerston Road and Cowper Road and replacement with matching-boundary wall treatments; (vi) provision of a new vehicular entrance and driveway to the front of the dwelling from Palmerston Road; (vii) provision of a new pedestrian entrance from Cowper Road; (viii) permission is also sought for any landscaping, alterations to all elevations, drainage and ancillary works necessary to facilitate the development. The council granted permission on 21 Mar 2023. The five-week observation window closed on 12 Aug 2022. An Coimisiún Pleanála decided appeal 316288 on 20 Mar 2024 (grant conditions). A commencement notice (CN0122695DC) was lodged on 2 Dec 2024, so works have started on site. The site is zoned null under the Dublin City Council development plan. Within 500 m there are 151 other decided applications in the last five years and 23 appeals.
Proposal
PROTECTED STRUCTURE (RPS No. 6215) (and is a corner site with Cowper Road). The development will consist of: (i) the demolition of the existing non-original, single storey rear extension and a section of the northern side wall of the existing kitchen and dining room area at ground floor level; (ii) the construction of part 1 and part 2 storey extension, with rooflights, to the rear and side of the existing dwelling together with refurbishment works to the existing dwelling; (iii) internal works to the dwelling consist of : (a) amendment to existing window in the second floor bedroom; (b) refitting of second floor bathroom; (c) reconfiguration of en-suite bathroom on first floor; (d) provision of a new en-suite bathroom on first floor; (e)conversion of existing first-floor bathroom to bedroom; (f) provision of new skylight to first floor landing; (g) subdivision of mezzanine-level bedroom to provide access to proposed rear extension; (h) conversion of existing study to access to new extension; (i) removal of toilet on lower floor; (j) the reconfiguration of kitchen and dining area as part of the layout of the new extension; (k) insulation of external walls of dwelling; (iv) external works include refurbishment of existing windows to include retrofitting with double-glazing and repointing of existing brickwork at front, side & rear elevations; (v) removal of existing pedestrian and vehicular entrances from Palmerston Road and Cowper Road and replacement with matching-boundary wall treatments; (vi) provision of a new vehicular entrance and driveway to the front of the dwelling from Palmerston Road; (vii) provision of a new pedestrian entrance from Cowper Road; (viii) permission is also sought for any landscaping, alterations to all elevations, drainage and ancillary works necessary to facilitate the development.
- Status
- Appeal Decided
- Decision
- Grant permission on 21 Mar 2023
- Final grant
- 4 Apr 2024
- Site (from polygon)
- 881 m²
- Location precision
- site (coords_polygon)
Timeline
- 8 Jul 2022New applicationObservation window closed 12 Aug 2022
- 1 Sept 2022Further information requested
- 2 Mar 2023Further information received
- 21 Mar 2023DecisionAppeal window closed 18 Apr 2023
- 18 Apr 2023Appeal lodged

Full planning report for 53.31601, -6.25794
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1 Where this is — preview
1 Deadlines still open
Appeal
Commencement
- Opt out commencement notice CN0122695DC
Zoning at the site
Zone Z2 - 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 85737). 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 |