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Dún Laoghaire-Rathdown County Council · D25B/0622/WEB

62 Avondale Road, Killiney, Co. Dublin, A96YA89

Approved in Feb 2026. Building started in 2026.

  1. 5 Nov 2025Received
  2. 22 Dec 2025Approved
  3. 11 Feb 2026Final approval
  4. 8 Jun 2026Building started
Status
Building startedi
Decision
Approved · 22 Dec 2025
Council
Dún Laoghaire-Rathdown County Council
Type
Permission
Site
661 m²

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What’s proposed

In plain English

Attic conversion to add three bedrooms, two bathrooms and an office

The applicant wants to convert the attic into living space. This includes changing the roof structure and adding new windows.

  • Adds three bedrooms, two bathrooms and an office
  • Includes a flat roof dormer to the side
  • Adds roof windows to the side
  • Requires modification of the existing roof structure
Written by AI from the council’s description

An AI model rewrote the council’s description below in everyday words on 9 Oct 2026. It was told to use only that text, and every number it wrote was checked against it. It says nothing about whether the application will be approved. The council’s wording and planning file are the record.

The council’s description

Conversion of existing attic space to 3no. bedrooms, 2no. bathrooms and office…

Cut short by the council feed. Full text ↗

Planning details

Reference
D25B/0622/WEB
Local authority
Dún Laoghaire-Rathdown County Council
Status
Commenced · register status “Final Grant”
Received
5 Nov 2025
Observations close
10 Dec 2025 (closed 337 days ago)
Decision due
8 Jan 2026 · decided 22 Dec 2025
Decision
Grant permission on 22 Dec 2025
Site area
661 m² from the mapped boundary, not the council's figure

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What could you build here?Opens pre-filled with “attic conversion for a bedroom with a side dormer” — how the same work went for the houses around here.

Nearby 30 · 500 m · 12 months

Distance
Time
Show all 30

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Homes nearby

Development land nearby

See all development land near here →

Building started

  • 8 Jun 2026 · Builder told the council work was starting (opted out of the finish sign-off) CN0143107DR

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

  • Record of Protected Structures · 1
    Saint Joseph of Cluny (formerly Bellevue Park)

Where this comes from

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

Source: National Planning Application Database · fetched 11 Sept 2026, 15:18
SourceLicenceFetchedLink
National Planning Application DatabaseCC BY 4.011 Sept 2026, 15:18open
Summary

D25B/0622/WEB is a planning application to Dún Laoghaire-Rathdown County Council for conversion of existing attic space to 3no. bedrooms, 2no. bathrooms and office, received on 5 Nov 2025; permission was granted on 22 Dec 2025.