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Dún Laoghaire-Rathdown County Council · D25A/0978

52, Cedarmount Road, Mount Merrion, Co. Dublin, A94Y8W6

Approved in 2026. No sign of building yet.

  1. 18 Dec 2025Received
  2. 17 Feb 2026Approved
  3. 25 Mar 2026Final approval
  4. 25 Mar 2031Approval runs out
Status
Approved
Decision
Approved · 17 Feb 2026
Council
Dún Laoghaire-Rathdown County Council
Type
Permission
Site
381 m²

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What’s proposed

1) Demolition of outbuildings to rear. 2) Removal of Porch to front to incorpora…

Cut short by the council feed. Full text ↗

Planning details

Reference
D25A/0978
Local authority
Dún Laoghaire-Rathdown County Council
Status
Granted · register status “Final Grant”
Received
18 Dec 2025
Observations close
3 Feb 2026 (closed 244 days ago)
Decision due
20 Feb 2026 · decided 17 Feb 2026
Decision
Grant permission on 17 Feb 2026
Proposed development
1) Demolition of outbuildings to rear. 2) Removal of Porch to front to incorpora…
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
381 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?Opens pre-filled with “rear and side and front extension with rooflights” — how the same work went for the houses around here.

Nearby 186 · 500 m · 5 years

Show all 186

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Homes nearby

Development land nearby

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

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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 · 3
    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

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

D25A/0978 is a planning application to Dún Laoghaire-Rathdown County Council for 1) Demolition of outbuildings to rear. 2) Removal of Porch to front to incorpora, received on 18 Dec 2025; permission was granted on 17 Feb 2026.