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Dún Laoghaire-Rathdown County Council · D20A/0434

67 Trees Rd Upper, Mount Merrion, Blackrock, Co. Dublin A94 E9W

Approved in 2020. Building started in 2020.

  1. 23 Jun 2020Received
  2. 20 Oct 2020Approved
  3. 26 Nov 2020Final approval
  4. 14 Dec 2020Building started
Status
Building startedi
Decision
Approved · 20 Oct 2020
Council
Dún Laoghaire-Rathdown County Council
Type
Permission
Site
367 m²

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What’s proposed

Permission is sought for the extension. The proposed development

Planning details

Reference
D20A/0434
Local authority
Dún Laoghaire-Rathdown County Council
Status
Commenced · register status “Decision made”
Received
23 Jun 2020
Observations close
28 Jul 2020 (closed 2263 days ago)
Decision due
21 Oct 2020 · decided 20 Oct 2020
Decision
Grant permission on 20 Oct 2020
Proposed development
Permission is sought for the extension. The proposed development
As published by the register.
Site area
367 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 167 · 500 m · 5 years

Show all 167

Explore this area on the map →

Homes nearby

Development land nearby

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

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Building started

  • 14 Dec 2020 · Builder told the council work was starting (opted out of the finish sign-off) CN0071536DR

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 · 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
  • Record of Protected Structures · 1
    Thornhill House

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

D20A/0434 is a planning application to Dún Laoghaire-Rathdown County Council for permission is sought for the extension. The proposed development, received on 23 Jun 2020; permission was granted on 20 Oct 2020.