Knoxterhill , Grangecon , Co. Wicklow
Data updated 12 Sept 2026 · register lag up to 7 days · sources & freshness
2660454 is a planning application for permission at Knoxterhill , Grangecon , Co. Wicklow, received by Wicklow County Council on 22 May 2026 and first seen by Planning Register on 11 Sept 2026. The application describes: (i) demolition of existing front (north) porch and existing side (south) and rear (east) mono-pitch lean-to structures, (ii) alterations to the existing detached dwelling to provide family sitting room and library space, (iii) construction of a single-storey extension to the side (south) incorporating kitchen/dining/living areas and to the rear (east) incorporating additional bedrooms, (iv) reinstatement of existing historic boundary wall and provision of a new vehicular entrance to the west boundary, (v) installation of a proprietary wastewater treatment system and associated percolation area, (vi) together with all associated site works. The council granted permission on 30 Jun 2026, with conditions. The five-week observation window closed on 26 Jun 2026. Within 500 m there are 10 other decided applications in the last five years.
Proposal
(i) demolition of existing front (north) porch and existing side (south) and rear (east) mono-pitch lean-to structures, (ii) alterations to the existing detached dwelling to provide family sitting room and library space, (iii) construction of a single-storey extension to the side (south) incorporating kitchen/dining/living areas and to the rear (east) incorporating additional bedrooms, (iv) reinstatement of existing historic boundary wall and provision of a new vehicular entrance to the west boundary, (v) installation of a proprietary wastewater treatment system and associated percolation area, (vi) together with all associated site works
- Status
- APPLICATION FINALISED
- Decision
- Conditional on 30 Jun 2026
- Final grant
- 4 Aug 2026
- Permission expires
- 3 Aug 2031
- Site (from polygon)
- 1,469 m²
- Location precision
- site (coords_polygon)
Timeline
- 22 May 2026New applicationObservation window closed 26 Jun 2026
- 30 Jun 2026DecisionAppeal window closed 28 Jul 2026

Full planning report for 53.02346, -6.74706
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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
No zoning objective covers this site in the current plan.
Designations within 250 m
No OPW flood extent nearby.
- Radon risk area · 1
Provenance
Register row from the national planning applications feed (NPAD), fetched 11 Sept 2026, 18:51 (store id 166874). 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: http://www.eplanning.ie/WicklowCC/AppFileRefDetails/2660454/0.
Source: npad · fetched 11 Sept 2026, 18:51
| Source | Licence | Fetched | Link |
|---|---|---|---|
| npad | CC-BY-4.0 | 11 Sept 2026, 18:51 | open |