Planning Register
South Dublin County Council · SD26B/0107W · Permission

25 Fonthill Park, Rathfarnham, Dublin 14, D14 FR50

Data updated 12 Sept 2026 · register lag up to 7 days · sources & freshness

Council received 16 Mar 2026We first saw it 11 Sept 2026, 18:51 (180 days after receipt — sources refresh weekly)
Applications only for this county. Appeals, zoning, RZLT and consultations: Dún Laoghaire-Rathdown and Fingal only for now.

SD26B/0107W is a planning application for permission at 25 Fonthill Park, Rathfarnham, Dublin 14, D14 FR50, received by South Dublin County Council on 16 Mar 2026 and first seen by Planning Register on 11 Sept 2026. The application describes: Conversion of an existing attic space to provide a bedroom, shower room, storage area and new access stair, involving the proposed modification of the existing roof structure to the rear, with removal of existing rear dormer and the construction of a new, larger flat roof dormer with two no. proposed windows to the rear, along with a proposed attic level window to the side of the existing dwelling, with all associated internal reconfigurations and external works. The council granted permission on 30 Apr 2026. The five-week observation window closed on 20 Apr 2026. The site is zoned R2 — existing residential under the South Dublin County Council development plan. Within 500 m there are 103 other decided applications in the last five years and 12 appeals.

Appeal window closes 28 May 2026 closed 108 days ago
4 weeks from the council's decision (30 Apr 2026) · s.37 Planning and Development Act 2000 · €220 to An Coimisiún Pleanála (€110 observer)
Council registerSite report

Proposal

Conversion of an existing attic space to provide a bedroom, shower room, storage area and new access stair, involving the proposed modification of the existing roof structure to the rear, with removal of existing rear dormer and the construction of a new, larger flat roof dormer with two no. proposed windows to the rear, along with a proposed attic level window to the side of the existing dwelling, with all associated internal reconfigurations and external works.

Status
Final Grant
Decision
Grant permission on 30 Apr 2026
Final grant
10 Jun 2026
Permission expires
9 Jun 2031
Floor area
57 m²
Site (from polygon)
365 m²
Location precision
site (coords_polygon)

Timeline

  • 16 Mar 2026
    New application
    Observation window closed 20 Apr 2026
  • 30 Apr 2026
    Decision
    Appeal window closed 28 May 2026

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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

    OPW flood extent nearby — flag only (licence); floodinfo.ie.

    • NIAH-recorded building · 3
      The Mill House; Riversdale House; Rosebank
    • Radon risk area · 1
      About 1 in 20 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 103243). 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/69985.

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