20 Northbrook Road, Ranelagh, Dublin 6
Data updated 12 Sept 2026 · register lag up to 7 days · sources & freshness
WEB5884/25 is a planning application for permission at 20 Northbrook Road, Ranelagh, Dublin 6, received by Dublin City Council on 5 Dec 2025 and first seen by Planning Register on 11 Sept 2026. The application describes: PROTECTED STRUCTURE: The construction of a new single storey dental clinic (63 sqm) at the rear garden within the curtilage of No. 20 Northbrook Road, a protected structure. Client access from the rear laneway via Cambridge Terrace. The proposed building will be integrated within the existing stone wall boundaries. The existing timber garden shed to be removed and the entrance doorway will be infilled with stonework to match the existing wall. The existing stone archway entrance will be altered to accommodate an accessible entrance to the dental clinic. The council refused permission on 6 Feb 2026. The five-week observation window closed on 19 Jan 2026. The site is zoned null under the Dublin City Council development plan. Within 500 m there are 153 other decided applications in the last five years and 36 appeals.
Proposal
PROTECTED STRUCTURE: The construction of a new single storey dental clinic (63 sqm) at the rear garden within the curtilage of No. 20 Northbrook Road, a protected structure. Client access from the rear laneway via Cambridge Terrace. The proposed building will be integrated within the existing stone wall boundaries. The existing timber garden shed to be removed and the entrance doorway will be infilled with stonework to match the existing wall. The existing stone archway entrance will be altered to accommodate an accessible entrance to the dental clinic.
- Status
- Decision Notice Issued
- Decision
- Refuse permission on 6 Feb 2026
- Site (from polygon)
- 527 m²
- Location precision
- site (coords_polygon)
Timeline
- 5 Dec 2025New applicationObservation window closed 19 Jan 2026
- 6 Feb 2026DecisionAppeal window closed 6 Mar 2026

Full planning report for 53.32930, -6.25504
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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
Zone Z2 - DEV PLAN 2022-2028
Z2: Residential Neighbourhoods (Conservation Areas): To protect and/or improve the amenities of residential conservation areas.
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.
- Natural Heritage Area (incl. proposed) · 1
- Radon risk area · 1
- Recorded monument · 1
Provenance
Register row from the national planning applications feed (NPAD), fetched 11 Sept 2026, 18:51 (store id 80580). 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.
Source: npad · fetched 11 Sept 2026, 18:51
| Source | Licence | Fetched | Link |
|---|---|---|---|
| npad | CC-BY-4.0 | 11 Sept 2026, 18:51 | open |