Deerwood, Brittas, Ballinascorney Upper, Dublin 24, Dublin
Data updated 12 Sept 2026 · register lag up to 7 days · sources & freshness
SD23B/0529 is a planning application for permission at Deerwood, Brittas, Ballinascorney Upper, Dublin 24, Dublin, received by South Dublin County Council on 20 Dec 2023 and first seen by Planning Register on 11 Sept 2026. The application describes: Amendments to existing dwelling house: (a) Removal of existing pitched roof and replacement with new flat roof, (b) Demolition of existing bay window to the front and construction of a new single storey extension, (c) Redesign of existing sun room to side to include new roof and extension to the rear, (d) New first floor extension partially located over existing dwelling footprint, (e) New two storey extension to rear, (f) Revised external window and door arrangements throughout, (g) Decommissioning existing sewage treatment system and replacement with a new on-site wastewater treatment system, (h) Connection to all existing on-site services, landscaping and all associated development works. The council refused permission on 22 Feb 2024. The five-week observation window closed on 2 Feb 2024. The site is zoned G3 — high amenity under the South Dublin County Council development plan. Within 500 m there are 2 other decided applications in the last five years.
Proposal
Amendments to existing dwelling house: (a) Removal of existing pitched roof and replacement with new flat roof, (b) Demolition of existing bay window to the front and construction of a new single storey extension, (c) Redesign of existing sun room to side to include new roof and extension to the rear, (d) New first floor extension partially located over existing dwelling footprint, (e) New two storey extension to rear, (f) Revised external window and door arrangements throughout, (g) Decommissioning existing sewage treatment system and replacement with a new on-site wastewater treatment system, (h) Connection to all existing on-site services, landscaping and all associated development works.
- Status
- Decision
- Decision
- Refuse permission on 22 Feb 2024
- Floor area
- 183 m²
- Site (from polygon)
- 3,355 m²
- Location precision
- site (coords_polygon)
Timeline
- 20 Dec 2023New applicationObservation window closed 2 Feb 2024
- 22 Feb 2024DecisionAppeal window closed 21 Mar 2024
Full planning report for 53.24458, -6.39485
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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
HA-DM: To protect and enhance the outstanding natural character of the Dublin Mountains Area
Protected high-amenity landscape. Development is resisted to preserve the character of the area.
Designations within 250 m
No OPW flood extent nearby.
- Radon risk area · 3
- Recorded monument · 4
Provenance
Register row from the national planning applications feed (NPAD), fetched 11 Sept 2026, 18:51 (store id 113846). 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/65333.
Source: npad · fetched 11 Sept 2026, 18:51
| Source | Licence | Fetched | Link |
|---|---|---|---|
| npad | CC-BY-4.0 | 11 Sept 2026, 18:51 | open |