1, Hillsbrook Drive, Perrystown, Dublin 12
Data updated 12 Sept 2026 · register lag up to 7 days · sources & freshness
SD25B/0650 is a planning application for permission at 1, Hillsbrook Drive, Perrystown, Dublin 12, received by South Dublin County Council on 5 Mar 2026 and first seen by Planning Register on 11 Sept 2026. The application describes: A) The construction of a single storey extension to the front. B) The replacement of existing roof and conversion of existing single storey garage to side. C) The replacement of existing single storey glazed/conservatory roof to rear with tiled lean-to roof and D) The construction of new garden wall (1800mm high) to side of existing driveway. All these works to the existing end of terrace, 2 storey house are for residential purposes. The council granted permission on 30 Mar 2026. The five-week observation window closed on 9 Apr 2026. The site is zoned R2 — existing residential under the South Dublin County Council development plan. Within 500 m there are 126 other decided applications in the last five years and 14 appeals.
Proposal
A) The construction of a single storey extension to the front. B) The replacement of existing roof and conversion of existing single storey garage to side. C) The replacement of existing single storey glazed/conservatory roof to rear with tiled lean-to roof and D) The construction of new garden wall (1800mm high) to side of existing driveway. All these works to the existing end of terrace, 2 storey house are for residential purposes.
- Status
- Final Grant
- Decision
- Grant permission on 30 Mar 2026
- Final grant
- 11 May 2026
- Permission expires
- 10 May 2031
- Floor area
- 6 m²
- Site (from polygon)
- 443 m²
- Location precision
- site (coords_polygon)
Timeline
- 22 Jan 2026Further information requested
- 5 Mar 2026Further information received
- 5 Mar 2026New applicationObservation window closed 9 Apr 2026
- 30 Mar 2026DecisionAppeal window closed 27 Apr 2026

Full planning report for 53.31183, -6.31568
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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
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
OPW flood extent nearby — flag only (licence); floodinfo.ie.
- Radon risk area · 3
Provenance
Register row from the national planning applications feed (NPAD), fetched 11 Sept 2026, 18:51 (store id 104771). 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/69307.
Source: npad · fetched 11 Sept 2026, 18:51
| Source | Licence | Fetched | Link |
|---|---|---|---|
| npad | CC-BY-4.0 | 11 Sept 2026, 18:51 | open |