Core Refusal Reason
The proposed extension's excessive bulk, scale, and massing, combined with inadequate separation distances, would negatively impact the residential and visual amenities of neighboring properties.
Decision Maker's Conclusion
- The bulk, scale, and mass of the proposed rear extension at second/attic level are considered excessive for the site context.
- Inadequate separation distances between the proposed extension and neighboring properties would result in injury to residential and visual amenities.
- The proposal is contrary to the specific standards for extensions to dwellings as set out in the Dun Laoghaire-Rathdown County Development Plan 2016-2022.
Cited Policies (CDP)
Section 8.2.3.4 (i)
Decision Document Summary
The proposal sought permission for a second-floor and roof-level extension at 26 Mulgrave Street, Dun Laoghaire. The planning authority refused the application on the grounds that the rear extension's bulk and scale would be injurious to the amenities of the surrounding area. Specifically, the development failed to provide sufficient separation distances from neighboring properties and was found to be in conflict with Section 8.2.3.4 of the County Development Plan regarding additional accommodat...SOURCE PDFOpen Original
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