PlanningRegister.ie
Dún Laoghaire-Rathdown County Council · D17B/0521

103 Trees Road Upper, Mount Merrion, Co Dublin

  1. 17 Nov 2017Received
  2. 19 Jan 2018Grant permission
  3. 14 Feb 2018Appealed
  4. 31 Jul 2018Appeal: Granted with conditions
  5. 28 Jan 2019Commenced
Status
Commenced
Decision
Grant permission · 19 Jan 2018
Council
Dún Laoghaire-Rathdown County Council
Type
Permission
Site
233 m²
Appeal
ACP 300923 · Granted with conditions
Free reportCouncil register ↗

What’s proposed

Permission for the construction of part single storey extension (17.80 sqm) and…

The council feed cuts descriptions short; the full text is on the council register.

D17B/0521 is a planning application to Dún Laoghaire-Rathdown County Council for permission for the construction of part single storey extension (17.80 sqm) and, received on 17 Nov 2017; permission was granted on 19 Jan 2018.

Planning details

Reference
D17B/0521
Local authority
Dún Laoghaire-Rathdown County Council
Status
Commenced · register status “Appeal decided”
Received
17 Nov 2017
Observations close
22 Dec 2017 (closed 3200 days ago)
Decision due
19 Jan 2018 · decided 19 Jan 2018
Decision
Grant permission on 19 Jan 2018
Proposed development
Permission for the construction of part single storey extension (17.80 sqm) and…
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
233 m² from the mapped boundary, not the council's figure
Applicant
Not published — the national feed carries no applicant name council register

What could you build here?

Nearby 147 applications within 500 m in the last 5 years

Show all 147

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Homes nearby

Appeal

ACP 300923 · Planning Appeal · decided · Granted with conditions 31 Jul 2018
received by the Commission 14 Feb 2018 · inspector's report · board order

Commencement

  • Opt out commencement notice CN0047831DR
    28 Jan 2019103 Trees Road, Dublin, A94 WD36matched by ref_exact

Zoning at the site

R2 — Existing residential

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.

R2.6 — Existing residential

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
    About 1 in 10 homes in this area is likely to have high radon levels; About 1 in 20 homes in this area is likely to have high radon levels

Provenance

Register row from the national planning applications feed (NPAD), fetched 11 Sept 2026, 15:18 (store id 8540). 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=D17B/0521.

Source: npad · fetched 11 Sept 2026, 15:18
SourceLicenceFetchedLink
npadCC-BY-4.011 Sept 2026, 15:18open