11 Liffey Downs, Liffey Valley Park, Lucan, K78PK40
- 19 Jan 2026Received
- 27 Jan 2026Invalid - site notice
- Status
- Withdrawn or invalid
- Decision
- Invalid - site notice · 27 Jan 2026
- Council
- South Dublin County Council
- Type
- Retention
- Site
- 480 m²
What’s proposed
Planning for Retention of a c.40sqm prefabricated garden room/granny flat in the rear garden
SD26B/0018W is a planning application to South Dublin County Council for planning for Retention of a c.40sqm prefabricated garden room/granny flat in the rear, received on 19 Jan 2026; the council declared it invalid on 27 Jan 2026.
Planning details
- Reference
- SD26B/0018W
- Local authority
- South Dublin County Council
- Status
- Withdrawn or invalid · register status “Invalid - Site Notice”
- Received
- 19 Jan 2026
- Observations close
- 23 Feb 2026 (closed 203 days ago)
- Decision due
- 16 Mar 2026 · decided 27 Jan 2026
- Decision
- Invalid - site notice on 27 Jan 2026
- Proposed development
- Planning for Retention of a c.40sqm prefabricated garden room/granny flat in the rear gardenAs published by the register.
- Site area
- 480 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 53.35328, -6.41524
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
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.
- NIAH-recorded building · 1
- Radon risk area · 4
Provenance
Register row from the national planning applications feed (NPAD), fetched 11 Sept 2026, 18:51 (store id 111302). 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/69654.
Source: npad · fetched 11 Sept 2026, 18:51
| Source | Licence | Fetched | Link |
|---|---|---|---|
| npad | CC-BY-4.0 | 11 Sept 2026, 18:51 | open |