5/5A, Knocklyon Cottages, Knocklyon Road, Knocklyon, Dublin 16
Data updated 12 Sept 2026 · register lag up to 7 days · sources & freshness
SD26A/0197W is a planning application for permission at 5/5A, Knocklyon Cottages, Knocklyon Road, Knocklyon, Dublin 16, received by South Dublin County Council on 18 Aug 2026 and first seen by Planning Register on 11 Sept 2026. The application describes: The proposed development will consist of the subdivision of the existing rear garden space, to enable the erection of 2no. single storey, 3-bed, detached dwellings; access to the development will be provided via a new roadway, from Knocklyon Rd; and, all associated site works, including landscaping, boundary walls and treatments, Suds drainage, to facilitate the development. No decision has been made yet; the council's decision is due by 12 Oct 2026. Observations can be made to the council until 22 Sept 2026 (10 days left) under s.34 of the Planning and Development Act 2000. The site is zoned R2 — existing residential under the South Dublin County Council development plan. Within 500 m there are 71 other decided applications in the last five years and 2 appeals.
Proposal
The proposed development will consist of the subdivision of the existing rear garden space, to enable the erection of 2no. single storey, 3-bed, detached dwellings; access to the development will be provided via a new roadway, from Knocklyon Rd; and, all associated site works, including landscaping, boundary walls and treatments, Suds drainage, to facilitate the development.
- Status
- Valid
- Decision
- Pending
- Floor area
- 235 m²
- Site (from polygon)
- 1,642 m²
- Location precision
- site (coords_polygon)
Timeline
- 18 Aug 2026New applicationObservation window closes 22 Sept 2026
Full planning report for 53.28585, -6.31172
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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
RES: To protect and/or improve residential amenity
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
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 116769). 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/70852.
Source: npad · fetched 11 Sept 2026, 18:51
| Source | Licence | Fetched | Link |
|---|---|---|---|
| npad | CC-BY-4.0 | 11 Sept 2026, 18:51 | open |