8, Serpentine Park, Sandymount, Dublin 4
Data updated 12 Sept 2026 · register lag up to 7 days · sources & freshness
WEB1108/26 is a planning application for permission at 8, Serpentine Park, Sandymount, Dublin 4, received by Dublin City Council on 19 Jan 2026 and first seen by Planning Register on 11 Sept 2026. The application describes: Permission is sought for an extension to a semi-detached dwelling. The development will consist of demolition of a chimney to side, and construction of – part two storey and part single storey extension with flat roofs to rear, extension over an existing garage with pitch roof to side, garage conversion to a playroom, minor internal modifications, and associated site works. The council declared the application invalid on 20 Jan 2026. The five-week observation window closed on 23 Feb 2026. The site is zoned null under the Dublin City Council development plan. Within 500 m there are 138 other decided applications in the last five years and 46 appeals.
Proposal
Permission is sought for an extension to a semi-detached dwelling. The development will consist of demolition of a chimney to side, and construction of – part two storey and part single storey extension with flat roofs to rear, extension over an existing garage with pitch roof to side, garage conversion to a playroom, minor internal modifications, and associated site works.
- Status
- Decision Notice Issued
- Decision
- Application declared invalid on 20 Jan 2026
- Site (from polygon)
- 539 m²
- Location precision
- site (coords_polygon)
Timeline
- 19 Jan 2026New applicationObservation window closed 23 Feb 2026
- 20 Jan 2026DecisionAppeal window closed 17 Feb 2026
Full planning report for 53.33250, -6.22560
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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.
Z15: Community and Social Infrastructure: To protect and provide for community uses and social infrastructure.
Reserved for the schools, creches, community and health facilities a neighbourhood needs.
Designations within 250 m
OPW flood extent nearby — flag only (licence); floodinfo.ie.
- Radon risk area · 1
- Recorded monument · 2
Provenance
Register row from the national planning applications feed (NPAD), fetched 11 Sept 2026, 18:51 (store id 82777). 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 |