17, Greentrees Park, Perrystown, Dublin 12, D12WF29
Data updated 12 Sept 2026 · register lag up to 7 days · sources & freshness
SD25B/0481 is a planning application for permission at 17, Greentrees Park, Perrystown, Dublin 12, D12WF29, received by South Dublin County Council on 6 Aug 2025 and first seen by Planning Register on 11 Sept 2026. The application describes: The proposed development will consist of a) Demolition of shed in rear garden abutting neighbouring structure, b) demolition of existing chimney to rear, c) Single storey flat roof extension to rear with 2no rooflights, d) Conversion of existing garage to habitable space, e) First floor Extension to side with new gable roof, f) Flat roof canopy to front door g) Alterations to front elevation, h) widening of existing entrance gate to 3.5m and all associated site works. The council granted permission on 24 Sept 2025. The five-week observation window closed on 10 Sept 2025. A commencement notice (CN0143488SD) was lodged on 22 Jun 2026, 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 127 other decided applications in the last five years and 10 appeals.
Proposal
The proposed development will consist of a) Demolition of shed in rear garden abutting neighbouring structure, b) demolition of existing chimney to rear, c) Single storey flat roof extension to rear with 2no rooflights, d) Conversion of existing garage to habitable space, e) First floor Extension to side with new gable roof, f) Flat roof canopy to front door g) Alterations to front elevation, h) widening of existing entrance gate to 3.5m and all associated site works.
- Status
- Final Grant
- Decision
- Grant permission on 24 Sept 2025
- Final grant
- 4 Nov 2025
- Permission expires
- 3 Nov 2030
- Floor area
- 70 m²
- Site (from polygon)
- 292 m²
- Location precision
- site (coords_polygon)
Timeline
- 6 Aug 2025New applicationObservation window closed 10 Sept 2025
- 24 Sept 2025DecisionAppeal window closed 22 Oct 2025
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1 Where this is — preview
1 Deadlines still open
Appeal
Not appealed.
Commencement
- Opt out commencement notice CN0143488SD
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 · 5
Provenance
Register row from the national planning applications feed (NPAD), fetched 11 Sept 2026, 18:51 (store id 99840). 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/68714.
Source: npad · fetched 11 Sept 2026, 18:51
| Source | Licence | Fetched | Link |
|---|---|---|---|
| npad | CC-BY-4.0 | 11 Sept 2026, 18:51 | open |