Site at Thornhill Oaks, Mount Merrion, Blackrock, Co Dublin
- 31 Jan 2024Received
- 25 Mar 2024Refuse permission
- 22 Apr 2024Appealed
- 31 Jan 2025Appeal: Granted with conditions
- 5 Jan 2026Commenced
- Status
- Commenced
- Decision
- Refuse permission · 25 Mar 2024
- Council
- Dún Laoghaire-Rathdown County Council
- Type
- Permission
- Site
- 361 m²
- Appeal
- ACP 319565 · Granted with conditions
What’s proposed
Redesign of the permitted no. 40 Thornhill Oaks (D20A/0432, ABP308150-20) to
D24A/0059 is a planning application to Dún Laoghaire-Rathdown County Council for redesign of the permitted no. 40 Thornhill Oaks (D20A/0432, ABP308150-20) to, received on 31 Jan 2024; permission was refused on 25 Mar 2024.
Planning details
- Reference
- D24A/0059
- Local authority
- Dún Laoghaire-Rathdown County Council
- Status
- Commenced · register status “Appeal decided”
- Received
- 31 Jan 2024
- Observations close
- 6 Mar 2024 (closed 922 days ago)
- Decision due
- 26 Mar 2024 · decided 25 Mar 2024
- Decision
- Refuse permission on 25 Mar 2024
- Proposed development
- Redesign of the permitted no. 40 Thornhill Oaks (D20A/0432, ABP308150-20) toAs published by the register.
- Site area
- 361 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 53.29213, -6.20779
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
Commencement
- Opt out commencement notice CN0136895DR
Zoning at the site
Objective A: A To provide residential development and improve residential amenity while protecting the existing residential amenities
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.
Objective A: A To provide residential development and improve residential amenity while protecting the existing residential amenities
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 · 2
- Record of Protected Structures · 1
Provenance
Register row from the national planning applications feed (NPAD), fetched 11 Sept 2026, 15:18 (store id 13421). 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/dunlaoghaire/application-details/?ref=D24A/0059.
Source: npad · fetched 11 Sept 2026, 15:18
| Source | Licence | Fetched | Link |
|---|---|---|---|
| npad | CC-BY-4.0 | 11 Sept 2026, 15:18 | open |