9, Saint Catherine's Avenue, Dublin 8, D08 K6DO
Data updated 12 Sept 2026 · register lag up to 7 days · sources & freshness
WEB1518/25 is a planning application for permission at 9, Saint Catherine's Avenue, Dublin 8, D08 K6DO, received by Dublin City Council on 12 Mar 2025 and first seen by Planning Register on 11 Sept 2026. The application describes: The development at this site consisting of the construction of a brick clad single story garden room with metal clad roof and associated site works including on site connection to existing water mains and foul sewer and the construction of a soak away for surface water drainage. Garden room for use as ancillary use to the main house as a home office. The council granted permission on 6 May 2025. The five-week observation window closed on 16 Apr 2025. 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 25 appeals.
Proposal
The development at this site consisting of the construction of a brick clad single story garden room with metal clad roof and associated site works including on site connection to existing water mains and foul sewer and the construction of a soak away for surface water drainage. Garden room for use as ancillary use to the main house as a home office.
- Status
- Decision Notice Issued
- Decision
- Grant permission on 6 May 2025
- Final grant
- 10 Jun 2025
- Site (from polygon)
- 258 m²
- Location precision
- site (coords_polygon)
Timeline
- 12 Mar 2025New applicationObservation window closed 16 Apr 2025
- 6 May 2025DecisionAppeal window closed 3 Jun 2025

Full planning report for 53.33234, -6.28386
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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 Z1 - DEV PLAN 2022-2028
Z1: Sustainable Residential Neighbourhoods: To protect, provide and improve residential amenities.
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.
- Natural Heritage Area (incl. proposed) · 1
- NIAH-recorded building · 10
- Radon risk area · 2
- Recorded monument · 2
Provenance
Register row from the national planning applications feed (NPAD), fetched 11 Sept 2026, 18:51 (store id 75282). 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 |