164 Whitethorn Park, Palmerstown, Dublin 22.
Data updated 12 Sept 2026 · register lag up to 7 days · sources & freshness
SD23B/0300 is a planning application for permission at 164 Whitethorn Park, Palmerstown, Dublin 22., received by South Dublin County Council on 11 Jul 2023 and first seen by Planning Register on 11 Sept 2026. The application describes: A new single storey extension to side and rear, together with new first floor extension to side, comprising Ground floor: new window to front playroom, and new kitchen; dining, loung3, island unit additional steel beams to enable remove pillar. First floor: comprising new bedroom4, New end-suite and walk in closet, together with new hipped roof as per existing. The council granted permission on 4 Sept 2023. The five-week observation window closed on 15 Aug 2023. A commencement notice (CN0112818SD) was lodged on 23 Apr 2024, so works have started on site. The site is zoned R2 — existing residential under the South Dublin County Council development plan. Within 500 m there are 23 other decided applications in the last five years and 5 appeals.
Proposal
A new single storey extension to side and rear, together with new first floor extension to side, comprising Ground floor: new window to front playroom, and new kitchen; dining, loung3, island unit additional steel beams to enable remove pillar. First floor: comprising new bedroom4, New end-suite and walk in closet, together with new hipped roof as per existing.
- Status
- Final Grant
- Decision
- Grant permission on 4 Sept 2023
- Final grant
- 16 Oct 2023
- Site (from polygon)
- 191 m²
- Location precision
- site (coords_polygon)
Timeline
- 11 Jul 2023New applicationObservation window closed 15 Aug 2023
- 4 Sept 2023DecisionAppeal window closed 2 Oct 2023

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1 Where this is — preview
1 Deadlines still open
Appeal
Not appealed.
Commencement
- Short commencement notice CN0112818SD
Zoning at the site
RES: To protect and/or improve residential amenity
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 91836). 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. Council register: https://planning.agileapplications.ie/southdublin/application-details/64465.
Source: npad · fetched 11 Sept 2026, 18:51
| Source | Licence | Fetched | Link |
|---|---|---|---|
| npad | CC-BY-4.0 | 11 Sept 2026, 18:51 | open |