65, Monalea Grove, Knocklyon, Dublin 24, D24 N9WT
Data updated 12 Sept 2026 · register lag up to 7 days · sources & freshness
SD24B/0529W is a planning application for permission at 65, Monalea Grove, Knocklyon, Dublin 24, D24 N9WT, received by South Dublin County Council on 25 Nov 2024 and first seen by Planning Register on 11 Sept 2026. The application describes: Conversion of existing attic space comprising of modification of existing roof structure, raising of existing gable c/w window, new access stairs and flat roof dormer to the rear. The council granted permission on 21 Jan 2025. The five-week observation window closed on 8 Jan 2025. A commencement notice (CN0128465SD) was lodged on 13 May 2025, 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 68 other decided applications in the last five years and 8 appeals.
Proposal
Conversion of existing attic space comprising of modification of existing roof structure, raising of existing gable c/w window, new access stairs and flat roof dormer to the rear.
- Status
- Final Grant
- Decision
- Grant permission on 21 Jan 2025
- Final grant
- 4 Mar 2025
- Permission expires
- 3 Mar 2030
- Floor area
- 28 m²
- Site (from polygon)
- 252 m²
- Location precision
- site (coords_polygon)
Timeline
- 25 Nov 2024New applicationObservation window closed 8 Jan 2025
- 21 Jan 2025DecisionAppeal window closed 18 Feb 2025

Full planning report for 53.28228, -6.33428
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1 Where this is — preview
1 Deadlines still open
Appeal
Not appealed.
Commencement
- Short commencement notice CN0128465SD
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 · 2
Provenance
Register row from the national planning applications feed (NPAD), fetched 11 Sept 2026, 18:51 (store id 101310). 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/67304.
Source: npad · fetched 11 Sept 2026, 18:51
| Source | Licence | Fetched | Link |
|---|---|---|---|
| npad | CC-BY-4.0 | 11 Sept 2026, 18:51 | open |