PlanningRegister.ie
South Dublin County Council · SD26B/0012W

55, Hermitage Park, Rathfarnham, Co. Dublin, D16 HX29

  1. 16 Jan 2026Received
  2. 20 Jan 2026Invalidate application
Applications only for this county. Appeals, zoning, RZLT and consultations: Dún Laoghaire-Rathdown and Fingal only for now.
Status
Withdrawn or invalid
Decision
Invalidate application · 20 Jan 2026
Council
South Dublin County Council
Type
Permission
Site
270 m²

What’s proposed

New raised roof structure to provide habitable accommodation at second floor level. Connection to all public services. All necessary ancillary works to facilitate this development. At No. 55 Hermitage Park, Rathfarnham, Co. Dublin

SD26B/0012W is a planning application to South Dublin County Council for new raised roof structure to provide habitable accommodation at second floor level., received on 16 Jan 2026; the council declared it invalid on 20 Jan 2026.

Planning details

Reference
SD26B/0012W
Local authority
South Dublin County Council
Status
Withdrawn or invalid · register status “Invalid Application
Received
16 Jan 2026
Observations close
20 Feb 2026 (closed 206 days ago)
Decision due
12 Mar 2026 · decided 20 Jan 2026
Decision
Invalidate application on 20 Jan 2026
Proposed development
New raised roof structure to provide habitable accommodation at second floor level. Connection to all public services. All necessary ancillary works to facilitate this development. At No. 55 Hermitage Park, Rathfarnham, Co. Dublin
As published by the register.
Site area
270 m² from the mapped boundary, not the council's figure
Applicant
Not published — the national feed carries no applicant name council register

Around this site this application first, then everything within 500 m

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Full planning report for 53.28354, -6.27578

Zoning, appeals, sold prices, flood and heritage constraints — everything for this area in one PDF.

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Appeal

Not appealed.

Commencement

No commencement notice matched to this reference.

    Zoning at the site

    R2 — Existing residential

    RES: To protect and/or improve residential amenity

    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.

    Designations within 250 m

    No OPW flood extent nearby.

    • NIAH-recorded building · 1
      The Priory
    • 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; About 1 in 5 homes in this area is likely to have high radon levels

    Provenance

    Register row from the national planning applications feed (NPAD), fetched 11 Sept 2026, 18:51 (store id 98461). Deadlines were computed by the store from the received / decided dates under the Planning and Development Act 2000 and are recorded as events, not recomputed here. Council register: https://planning.agileapplications.ie/southdublin/application-details/69643.

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