PlanningRegister.ie
Dún Laoghaire-Rathdown County Council · D15B/0362

21 Leopardstown Avenue, Blackrock, Co Dublin

Approved in 2015. Building started in 2016.

  1. 28 Sept 2015Received
  2. 20 Nov 2015Approved
  3. 22 Dec 2015Final approval
  4. 10 Oct 2016Building started
Status
Building startedi
Decision
Approved · 20 Nov 2015
Council
Dún Laoghaire-Rathdown County Council
Type
Permission
Site
379 m²

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What’s proposed

Permission for a first floor 13m2 extension above existing garage with a new

Planning details

Reference
D15B/0362
Local authority
Dún Laoghaire-Rathdown County Council
Status
Commenced · register status “Decision made”
Received
28 Sept 2015
Observations close
2 Nov 2015 (closed 3988 days ago)
Decision due
21 Nov 2015 · decided 20 Nov 2015
Decision
Grant permission on 20 Nov 2015
Proposed development
Permission for a first floor 13m2 extension above existing garage with a new
As published by the register.
Site area
379 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 90 · 500 m · 5 years

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Homes nearby

Development land nearby

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Building started

  • 10 Oct 2016 · Builder told the council small works were starting CN0021119DR

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

Flood area nearby (OPW maps). floodinfo.ie ↗

  • Radon risk area · 5
    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 · 4
    Vartry Waterworks Complex

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

D15B/0362 is a planning application to Dún Laoghaire-Rathdown County Council for permission for a first floor 13m2 extension above existing garage with a new, received on 28 Sept 2015; permission was granted on 20 Nov 2015.