2, Knocklyon Avenue, Knocklyon, Dublin 16, D16 H3K8
- 26 Jan 2026Received
- 12 Mar 2026Grant permission
- 22 Apr 2026Final grant
- 7 Sept 2026Commenced
- 21 Apr 2031Permission expires
- Status
- Commenced
- Decision
- Grant permission · 12 Mar 2026
- Council
- South Dublin County Council
- Type
- Permission
- Site
- 472 m²
What’s proposed
(i) Demolition of single storey lean-to shed and removal of existing boundary wall to the front; (ii) Construction of a two-storey extension to the front/north, side/west and rear/south of the existing two-storey dwelling with associated internal reconfigurations; (iii) provision of 1 no. rooflight and 2 no. solar panels; (iv) Provision of new boundary walls (1.2m) to the front; and, (v) All ancillary works, inclusive of landscaping, boundary treatments and SuDS drainage, necessary to facilitate the development
SD26B/0032W is a planning application to South Dublin County Council for (i) Demolition of single storey lean-to shed and removal of existing boundary wall to, received on 26 Jan 2026; permission was granted on 12 Mar 2026.
Planning details
- Reference
- SD26B/0032W
- Local authority
- South Dublin County Council
- Status
- Commenced · register status “Final Grant”
- Received
- 26 Jan 2026
- Observations close
- 2 Mar 2026 (closed 196 days ago)
- Decision due
- 23 Mar 2026 · decided 12 Mar 2026
- Decision
- Grant permission on 12 Mar 2026
- Proposed development
- (i) Demolition of single storey lean-to shed and removal of existing boundary wall to the front; (ii) Construction of a two-storey extension to the front/north, side/west and rear/south of the existing two-storey dwelling with associated internal reconfigurations; (iii) provision of 1 no. rooflight and 2 no. solar panels; (iv) Provision of new boundary walls (1.2m) to the front; and, (v) All ancillary works, inclusive of landscaping, boundary treatments and SuDS drainage, necessary to facilitate the developmentAs published by the register.
- Site area
- 472 m² from the mapped boundary, not the council's figure
- Applicant
- Not published — the national feed carries no applicant name council register
Full planning report for 53.28616, -6.32285
Zoning, appeals, sold prices, flood and heritage constraints — everything for this area in one PDF.
No account, no payment. Not a statutory planning search.
Appeal
Not appealed.
Commencement
- Opt out commencement notice CN0147042SD
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 108470). 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/69698.
Source: npad · fetched 11 Sept 2026, 18:51
| Source | Licence | Fetched | Link |
|---|---|---|---|
| npad | CC-BY-4.0 | 11 Sept 2026, 18:51 | open |