SD21B/0378

First floor extension over the existing garage and utility to counter lever to the rear with gable end; roof extension from hip to over gable end; garage conversion; new canopy over the front door and some alterations to the front façade; 4 'Velux' type window to the front and 1 to the rear; 1 dormer type of window to the rear to allow for attic conversion; some internal alterations; widen existing vehicular access gate and associated site works.

Refused

Core Refusal Reason

The proposed gable-ended roof profile and non-compliant dormer design are out of character with the established hipped-roof streetscape and fail to meet specific design standards of the County Development Plan.

Decision Maker's Conclusion

  • The proposed gable-ended roof profile is inconsistent with the established character of the surrounding area, which is defined by hipped-roof dwellings.
  • The rear dormer extension fails to comply with design standards regarding its height relative to the ridgeline and its setback from the eaves.
  • The development would negatively impact the visual amenities of the area and contravene specific policies and objectives of the South Dublin County Council Development Plan 2016-2022.

Cited Policies (CDP)

Policy H18 Objective 1Chapter 11 ImplementationSouth Dublin County Council House Extension Design Guide 2010South Dublin County Council Development Plan 2016-2022 House Design Guidance

Decision Document Summary

The proposal involves a first-floor extension over an existing garage and utility room at 3 Newlands Park, Clondalkin. The planning authority refused the application primarily because the proposed gable-ended roof profile conflicts with the prevailing hipped-roof character of the neighborhood. Additionally, the design of the rear dormer window failed to meet specific height and setback requirements set out in the South Dublin County Council House Extension Design Guide. Consequently, the develop...
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Planning application SD21B/0378, South Dublin County Council | Precedent.ie