104, Butterfield Park, Rathfarnham, Dublin 14, D14 K206
Data updated 12 Sept 2026 · register lag up to 7 days · sources & freshness
SD26B/0134W is a planning application for permission and retention at 104, Butterfield Park, Rathfarnham, Dublin 14, D14 K206, received by South Dublin County Council on 24 Mar 2026 and first seen by Planning Register on 11 Sept 2026. The application describes: Conversion of attic to storage and a bathroom, including changing his existing hipped end roof to a dutch hipped gable end roof, a dormer window to the rear, removal of an existing chimney to the rear all at roof level and re-location of an existing side window at first floor level. Retention permission for a single storey rear extension. The council granted permission on 12 May 2026 (retention). The five-week observation window closed on 28 Apr 2026. The site is zoned R2 — existing residential under the South Dublin County Council development plan. Within 500 m there are 109 other decided applications in the last five years and 8 appeals.
Proposal
Conversion of attic to storage and a bathroom, including changing his existing hipped end roof to a dutch hipped gable end roof, a dormer window to the rear, removal of an existing chimney to the rear all at roof level and re-location of an existing side window at first floor level. Retention permission for a single storey rear extension.
- Status
- Final Grant
- Decision
- Grant permission & grant retention on 12 May 2026
- Final grant
- 25 Jun 2026
- Permission expires
- 24 Jun 2031
- Floor area
- 53 m²
- Site (from polygon)
- 340 m²
- Location precision
- site (coords_polygon)
Timeline
- 24 Mar 2026New applicationObservation window closed 28 Apr 2026
- 12 May 2026DecisionAppeal window closed 9 Jun 2026

Full planning report for 53.29041, -6.29415
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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.
- NIAH-recorded building · 1
- Radon risk area · 1
Provenance
Register row from the national planning applications feed (NPAD), fetched 11 Sept 2026, 18:51 (store id 104239). 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/70040.
Source: npad · fetched 11 Sept 2026, 18:51
| Source | Licence | Fetched | Link |
|---|---|---|---|
| npad | CC-BY-4.0 | 11 Sept 2026, 18:51 | open |