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Dún Laoghaire-Rathdown County Council · D25B/0303

35 Monkstown Avenue, Monkstown, Co. Dublin, A94H9C3

Approved in 2025. No sign of building yet.

  1. 30 May 2025Received
  2. 23 Jul 2025Approved
  3. 28 Aug 2025Final approval
  4. 28 Aug 2030Approval runs out
Status
Approved
Decision
Approved · 23 Jul 2025
Council
Dún Laoghaire-Rathdown County Council
Type
Permission
Site
530 m²

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What’s proposed

Proposed two storey extension to the side (north-east) of existing dwelling to a…

Cut short by the council feed. Full text ↗

Planning details

Reference
D25B/0303
Local authority
Dún Laoghaire-Rathdown County Council
Status
Granted · register status “Final Grant”
Received
30 May 2025
Observations close
4 Jul 2025 (closed 456 days ago)
Decision due
24 Jul 2025 · decided 23 Jul 2025
Decision
Grant permission on 23 Jul 2025
Proposed development
Proposed two storey extension to the side (north-east) of existing dwelling to a…
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
530 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 “two-storey side extension for a bedroom with a dormer” — how the same work went for the houses around here.

Nearby 217 · 500 m · 5 years

Show all 217

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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 · 1
    About 1 in 20 homes in this area is likely to have high radon levels
  • Record of Protected Structures · 3
    Lodge; Monkstown 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

D25B/0303 is a planning application to Dún Laoghaire-Rathdown County Council for proposed two storey extension to the side (north-east) of existing dwelling to a, received on 30 May 2025; permission was granted on 23 Jul 2025.