The Sentinel, Block C at the former Allegro Site, Blackthorn Drive, Sandyford Business Estate, Sandyford, Dublin 18.
- 27 Jul 2023Received
- 19 Sept 2023Grant permission
- 16 Oct 2023Appealed
- 23 Jan 2024Appeal: Granted with conditions
- 2 Feb 2024Final grant
- 21 Jul 2026Commenced
- Status
- Commenced
- Decision
- Grant permission · 19 Sept 2023
- Council
- Dún Laoghaire-Rathdown County Council
- Type
- Permission
- Site
- 1.23 ha
- Appeal
- ACP 318255 · Granted with conditions
What’s proposed
The development will comprise of the completion of the Sentinel Building to prov…
The council feed cuts descriptions short; the full text is on the council register.
LRD23A/0505 is a planning application to Dún Laoghaire-Rathdown County Council for the development will comprise of the completion of the Sentinel Building to prov, received on 27 Jul 2023; permission was granted on 19 Sept 2023.
Planning details
- Reference
- LRD23A/0505
- Local authority
- Dún Laoghaire-Rathdown County Council
- Status
- Commenced · register status “Final Grant”
- Received
- 27 Jul 2023
- Observations close
- 31 Aug 2023 (closed 1110 days ago)
- Decision due
- 20 Sept 2023 · decided 19 Sept 2023
- Decision
- Grant permission on 19 Sept 2023
- Proposed development
- The development will comprise of the completion of the Sentinel Building to prov…As published by the register. The Dún Laoghaire-Rathdown feed cuts the description at 80 characters; the full text is on the council register.
- Site area
- 1.23 ha 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 53.27920, -6.21443
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
- Commencement notice CN0145035DR
- Seven day notice SN0011663DR
Zoning at the site
Objective MIC: MIC To consolidate and complete the development of the mixed use inner core to enhance and reinforce sustainable development.
A mix of uses complementing a town centre, with less retail and residential than the core itself.
Objective MIC: MIC To consolidate and complete the development of the mixed use inner core to enhance and reinforce sustainable development.
The main town centre — retail, offices, civic uses, apartments.
Designations within 250 m
OPW flood extent nearby — flag only (licence); floodinfo.ie.
- Radon risk area · 4
Provenance
Register row from the national planning applications feed (NPAD), fetched 11 Sept 2026, 15:18 (store id 37205). 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=LRD23A/0505.
Source: npad · fetched 11 Sept 2026, 15:18
| Source | Licence | Fetched | Link |
|---|---|---|---|
| npad | CC-BY-4.0 | 11 Sept 2026, 15:18 | open |