16 Idrone Park, Knocklyon, Dublin 16, D16PX29
Data updated 12 Sept 2026 · register lag up to 7 days · sources & freshness
SD26B/0062W is a planning application for permission at 16 Idrone Park, Knocklyon, Dublin 16, D16PX29, received by South Dublin County Council on 13 Feb 2026 and first seen by Planning Register on 11 Sept 2026. The application describes: Demolition of an existing single story glazed conservatory and store, construction of a new 2 storey extension and attic conversion to the rear providing an extended kitchen and dining room at ground floor, two additional bedrooms and bathroom at the new first floor level, a new roof light to the north facing roof, external insulation with render finish and all associated drainage works and site works as required. The council granted permission on 2 Apr 2026. The five-week observation window closed on 20 Mar 2026. A commencement notice (CN0142833SD) was lodged on 29 May 2026, so works have started on site. The site is zoned G1 — open space with recreation under the South Dublin County Council development plan. Within 500 m there are 81 other decided applications in the last five years and 3 appeals.
Proposal
Demolition of an existing single story glazed conservatory and store, construction of a new 2 storey extension and attic conversion to the rear providing an extended kitchen and dining room at ground floor, two additional bedrooms and bathroom at the new first floor level, a new roof light to the north facing roof, external insulation with render finish and all associated drainage works and site works as required.
- Status
- Final Grant
- Decision
- Grant permission on 2 Apr 2026
- Final grant
- 13 May 2026
- Permission expires
- 12 May 2031
- Floor area
- 94 m²
- Site (from polygon)
- 373 m²
- Location precision
- site (coords_polygon)
Timeline
- 13 Feb 2026New applicationObservation window closed 20 Mar 2026
- 2 Apr 2026DecisionAppeal window closed 30 Apr 2026
Full planning report for 53.28513, -6.31797
One document, every dataset, each section with its source and fetch time. Print it or download it as a PDF. It informs a planning search; it is not a statutory search.
1 Where this is — preview
1 Deadlines still open
Appeal
Not appealed.
Commencement
- Opt out commencement notice CN0142833SD
Zoning at the site
OS: To preserve and provide for open space and recreational amenities
Open space with active recreational amenities — pitches, courts, play areas.
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.
- 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 104248). 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/69813.
Source: npad · fetched 11 Sept 2026, 18:51
| Source | Licence | Fetched | Link |
|---|---|---|---|
| npad | CC-BY-4.0 | 11 Sept 2026, 18:51 | open |