PlanningRegister.ie
Dún Laoghaire-Rathdown County Council · D20B/0422

11 Treesdale, Stillorgan, Co. Dublin

Approved in Mar 2021. Building started in 2022.

  1. 21 Dec 2020Received
  2. 19 Feb 2021Approved
  3. 25 Mar 2021Final approval
  4. 25 Apr 2022Building started
Status
Building startedi
Decision
Approved · 19 Feb 2021
Council
Dún Laoghaire-Rathdown County Council
Type
Permission
Site
255 m²

Live near 11 Treesdale?

Everything else planned on your street, in one report.

Check my street
Council register ↗

What’s proposed

Permission is sought for dormer window at attic level to the

Planning details

Reference
D20B/0422
Local authority
Dún Laoghaire-Rathdown County Council
Status
Commenced · register status “Decision made”
Received
21 Dec 2020
Observations close
3 Feb 2021 (closed 2077 days ago)
Decision due
23 Feb 2021 · decided 19 Feb 2021
Decision
Grant permission on 19 Feb 2021
Proposed development
Permission is sought for dormer window at attic level to the
As published by the register.
Site area
255 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 158 · 500 m · 5 years

Show all 158

Explore this area on the map →

Homes nearby

Development land nearby

From Buildable, our sister site for development land in Dublin.

See all development land near here →

Building started

  • 25 Apr 2022 · Builder told the council small works were starting CN0088632DR

Zoning

R2 — Existing residential

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

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.

Protections nearby 250 m

No mapped flood area nearby.

  • Radon risk area · 1
    About 1 in 20 homes in this area is likely to have high radon levels
  • Recorded monument · 1
    R149423

Where this comes from

National planning feed (NPAD), fetched 11 Sept 2026, 15:18.

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

D20B/0422 is a planning application to Dún Laoghaire-Rathdown County Council for permission is sought for dormer window at attic level to the, received on 21 Dec 2020; permission was granted on 19 Feb 2021.