Planning Register
South Dublin County Council · SD26B/0204W · Permission

5 Rathlyon Park, Ballycullen, Dublin 24, D24 YEV7

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

Council received 29 Apr 2026We first saw it 11 Sept 2026, 18:51 (136 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/0204W is a planning application for permission at 5 Rathlyon Park, Ballycullen, Dublin 24, D24 YEV7, received by South Dublin County Council on 29 Apr 2026 and first seen by Planning Register on 11 Sept 2026. The application describes: Conversion of attic to storage/study room comprising of modification of ex. roof structure, raise existing gable wall and provide gable window, modify existing hipped roof to accommodate Dutch roof finish, new access stairs, new flat roof dormer window to rear, 2no Velux roof lights to front, and all ancillary site works. The council granted permission on 22 Jun 2026. The five-week observation window closed on 3 Jun 2026. The site is zoned R2 — existing residential under the South Dublin County Council development plan. Within 500 m there are 72 other decided applications in the last five years and 5 appeals.

Appeal window closes 20 Jul 2026 closed 54 days ago
4 weeks from the council's decision (22 Jun 2026) · s.37 Planning and Development Act 2000 · €220 to An Coimisiún Pleanála (€110 observer)
Council registerSite report

Proposal

Conversion of attic to storage/study room comprising of modification of ex. roof structure, raise existing gable wall and provide gable window, modify existing hipped roof to accommodate Dutch roof finish, new access stairs, new flat roof dormer window to rear, 2no Velux roof lights to front, and all ancillary site works.

Status
Final Grant
Decision
Grant permission on 22 Jun 2026
Final grant
4 Aug 2026
Permission expires
3 Aug 2031
Floor area
28 m²
Site (from polygon)
308 m²
Location precision
site (coords_polygon)

Timeline

  • 29 Apr 2026
    New application
    Observation window closed 3 Jun 2026
  • 22 Jun 2026
    Decision
    Appeal window closed 20 Jul 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

    No OPW flood extent nearby.

    • 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 108479). 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/70232.

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