Core Refusal Reason
The proposed development was refused due to excessive height exceeding the existing ridge line, resulting in a visually prominent and haphazard design that would negatively impact the streetscape and residential amenity, compounded by inadequate technical documentation.
Decision Maker's Conclusion
- The proposed two-storey extension exceeds the existing ridge height by 0.8m, resulting in a visually prominent form of development that is injurious to the visual amenities of the area and contrary to local design guidelines.
- The design fails to address potential overshadowing and overbearance on adjoining properties, specifically regarding the lack of separation from party boundaries and inappropriate fenestration patterns.
- The application lacked sufficient technical detail, including coordinated architectural drawings and a comprehensive drainage and SuDS infrastructure plan, precluding a full assessment of the proposal.
Cited Policies (CDP)
Section 6.8Policy H14 Objective 1South Dublin House Extension Design Guide (2010)
Decision Document Summary
The proposal involved the demolition of existing extensions and the construction of a new extension at 6 Knocklyon Cottages, Dublin 16. The local authority refused permission primarily because the proposed two-storey element was significantly higher than the existing dwelling's ridge line, creating a visually intrusive and disorderly development. Additionally, the application was found to have significant deficiencies in its documentation, including inconsistent drawings and the absence of a req...SOURCE PDFOpen Original
Note: If code appears below, the council site is blocking the preview. Please open the original file.