Lothlorien, Coolmine, Saggart, Co. Dublin.
Data updated 12 Sept 2026 · register lag up to 7 days · sources & freshness
SD23B/0041 is a planning application for permission and retention at Lothlorien, Coolmine, Saggart, Co. Dublin., received by South Dublin County Council on 17 Jul 2023 and first seen by Planning Register on 11 Sept 2026. The application describes: Demolition of existing sunroom, balcony, external sheds, boiler-house and decking; Construction of new part two storey, part single storey extension to rear and side of dwelling measuring a combined total of 155sq.m additional internal floor area; Construction of new garage to lower ground floor measuring a total of 71sq.m additional internal floor area; Utilisation of existing under croft located on lower ground floor for use as a non-habitable storage and associated plant measuring a total of 41sq.m internal floor area; Construction of a new dormer to front of property; Construction of new rooflights to rear of property; Installation of PV panels to rear of property; Alterations to existing entrance piers, consisting of replacement of existing signage and re-rendering; External works including provision of external patio and outdoor pergola; Construction of new external terrace to front of property; Associated site services landscaping, planting, drainage works and site services; Retention is also sought for partially complete works granted under Reg. SD04B/0030; Retention of existing dormers to front of property to include re-cladding; Retention of facade alterations. The council granted permission on 8 Aug 2023 (retention). The five-week observation window closed on 21 Aug 2023. A commencement notice (CN0109889SD) was lodged on 21 Feb 2024, so works have started on site. The site is zoned P1 — rural under the South Dublin County Council development plan. Within 500 m there are 3 other decided applications in the last five years.
Proposal
Demolition of existing sunroom, balcony, external sheds, boiler-house and decking; Construction of new part two storey, part single storey extension to rear and side of dwelling measuring a combined total of 155sq.m additional internal floor area; Construction of new garage to lower ground floor measuring a total of 71sq.m additional internal floor area; Utilisation of existing under croft located on lower ground floor for use as a non-habitable storage and associated plant measuring a total of 41sq.m internal floor area; Construction of a new dormer to front of property; Construction of new rooflights to rear of property; Installation of PV panels to rear of property; Alterations to existing entrance piers, consisting of replacement of existing signage and re-rendering; External works including provision of external patio and outdoor pergola; Construction of new external terrace to front of property; Associated site services landscaping, planting, drainage works and site services; Retention is also sought for partially complete works granted under Reg. SD04B/0030; Retention of existing dormers to front of property to include re-cladding; Retention of facade alterations.
- Status
- Final Grant
- Decision
- Grant permission & grant retention on 8 Aug 2023
- Final grant
- 19 Sept 2023
- Floor area
- 539 m²
- Site (from polygon)
- 4,465 m²
- Location precision
- site (coords_polygon)
Timeline
- 31 Mar 2023Further information requested
- 17 Jul 2023Further information received
- 17 Jul 2023New applicationObservation window closed 21 Aug 2023
- 8 Aug 2023DecisionAppeal window closed 5 Sept 2023
Full planning report for 53.26469, -6.47164
One document, every dataset, each section with its source and fetch time. Print it or download it as a PDF. It informs a planning search; it is not a statutory search.
1 Where this is — preview
1 Deadlines still open
Appeal
Not appealed.
Commencement
- Opt out commencement notice CN0109889SD
Zoning at the site
RU: To protect and improve rural amenity and to provide for the development of agriculture
Zoned to protect agriculture, rural enterprise and biodiversity. New houses are restricted to demonstrated local need.
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 116478). 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/63770.
Source: npad · fetched 11 Sept 2026, 18:51
| Source | Licence | Fetched | Link |
|---|---|---|---|
| npad | CC-BY-4.0 | 11 Sept 2026, 18:51 | open |