40, Hazelwood Crescent, Dublin 22
Data updated 12 Sept 2026 · register lag up to 7 days · sources & freshness
SD21B/0374 is a planning application for permission at 40, Hazelwood Crescent, Dublin 22, received by South Dublin County Council on 16 Sept 2021 and first seen by Planning Register on 11 Sept 2026. The application describes: Conversion of existing attic space to non-habitable storage/office area with new revised roof profile (from hipped to half hipped gable roof) to side/rear with new dormer window extension to rear roof with 2 'Velux' rooflights to front roof elevation; new window to side gable; internal modifications and associated site works. The council granted permission on 13 Oct 2021. The five-week observation window closed on 21 Oct 2021. A commencement notice (CN0128038SD) was lodged on 1 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 17 other decided applications in the last five years and 3 appeals.
Proposal
Conversion of existing attic space to non-habitable storage/office area with new revised roof profile (from hipped to half hipped gable roof) to side/rear with new dormer window extension to rear roof with 2 'Velux' rooflights to front roof elevation; new window to side gable; internal modifications and associated site works.
- Status
- Decision Following A.I.
- Decision
- Grant permission on 13 Oct 2021
- Final grant
- 24 Nov 2021
- Floor area
- 18 m²
- Site (from polygon)
- 229 m²
- Location precision
- site (coords_polygon)
Timeline
- 26 Aug 2021Further information requested
- 16 Sept 2021Further information received
- 16 Sept 2021New applicationObservation window closed 21 Oct 2021
- 13 Oct 2021DecisionAppeal window closed 10 Nov 2021

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1 Where this is — preview
1 Deadlines still open
Appeal
Not appealed.
Commencement
- Short commencement notice CN0128038SD
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 99549). 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/61038.
Source: npad · fetched 11 Sept 2026, 18:51
| Source | Licence | Fetched | Link |
|---|---|---|---|
| npad | CC-BY-4.0 | 11 Sept 2026, 18:51 | open |