PlanningRegister.ie
South Dublin County Council · SD15B/0031

Montpelier, Ballycullen Road, Knocklyon, Dublin 16

Approved in May 2015. Building started in 2017.

  1. 6 Feb 2015Received
  2. 2 Apr 2015Approved
  3. 13 May 2015Final approval
  4. 25 Apr 2017Building started
Status
Building startedi
Decision
Approved · 2 Apr 2015
Council
South Dublin County Council
Type
Permission
Site
968 m²

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What’s proposed

First floor extension with pitched roof to side comprising three new bedrooms and one ensuite; extension of ground floor to rear; complete internal refurbishment including new entry porch and three new bay windows at front

Planning details

Reference
SD15B/0031
Local authority
South Dublin County Council
Status
Commenced · register status “Decision”
Received
6 Feb 2015
Observations close
13 Mar 2015 (closed 4229 days ago)
Decision due
2 Apr 2015 · decided 2 Apr 2015
Decision
Grant permission on 2 Apr 2015
Proposed development
First floor extension with pitched roof to side comprising three new bedrooms and one ensuite; extension of ground floor to rear; complete internal refurbishment including new entry porch and three new bay windows at front
As published by the register.
Site area
968 m² from the mapped boundary, not the council's figure
Applicant
Not published — the national feed carries no applicant name council register

Nearby 104 · 500 m · 5 years

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Development land nearby

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Building started

  • 25 Apr 2017 · Builder told the council work was starting (opted out of the finish sign-off) CN0026512SD

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.

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

Where this comes from

National planning feed (NPAD), fetched 11 Sept 2026, 18:51.

Source: npad · fetched 11 Sept 2026, 18:51
SourceLicenceFetchedLink
npadCC-BY-4.011 Sept 2026, 18:51open
Summary

SD15B/0031 is a planning application to South Dublin County Council for first floor extension with pitched roof to side comprising three new bedrooms and one, received on 6 Feb 2015; permission was granted on 2 Apr 2015.