199, Butterfield Avenue, Rathfarnham, Dublin 14, D14 X527
Data updated 12 Sept 2026 · register lag up to 7 days · sources & freshness
SD24B/0357 is a planning application for permission at 199, Butterfield Avenue, Rathfarnham, Dublin 14, D14 X527, received by South Dublin County Council on 12 Aug 2024 and first seen by Planning Register on 11 Sept 2026. The application describes: Demolition of the existing single storey garage attached to the side of existing house, Demolition of the single storey kitchen projection to the rear of the house and demolition of the outdoor WC and shed to the side of the house. The construction of a new part two storey and part single storey extension to the side and rear of existing house. All associated site development works. The council granted permission on 3 Oct 2024. The five-week observation window closed on 16 Sept 2024. A commencement notice (CN0122841SD) was lodged on 4 Dec 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 65 other decided applications in the last five years and 8 appeals.
Proposal
Demolition of the existing single storey garage attached to the side of existing house, Demolition of the single storey kitchen projection to the rear of the house and demolition of the outdoor WC and shed to the side of the house. The construction of a new part two storey and part single storey extension to the side and rear of existing house. All associated site development works.
- Status
- Final Grant
- Decision
- Grant permission on 3 Oct 2024
- Final grant
- 15 Nov 2024
- Permission expires
- 14 Nov 2029
- Floor area
- 221 m²
- Site (from polygon)
- 482 m²
- Location precision
- site (coords_polygon)
Timeline
- 12 Aug 2024New applicationObservation window closed 16 Sept 2024
- 3 Oct 2024DecisionAppeal window closed 31 Oct 2024

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1 Where this is — preview
1 Deadlines still open
Appeal
Not appealed.
Commencement
- Opt out commencement notice CN0122841SD
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.
- NIAH-recorded building · 6
- Radon risk area · 2
- Recorded monument · 4
Provenance
Register row from the national planning applications feed (NPAD), fetched 11 Sept 2026, 18:51 (store id 108864). 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/66664.
Source: npad · fetched 11 Sept 2026, 18:51
| Source | Licence | Fetched | Link |
|---|---|---|---|
| npad | CC-BY-4.0 | 11 Sept 2026, 18:51 | open |