Core Refusal Reason
The proposed extension fails to maintain mandatory minimum setback distances from existing large-diameter surface water sewers, impeding necessary access and maintenance.
Decision Maker's Conclusion
- The proposed extension is located within the required buffer zones for 600mm and 900mm surface water sewers.
- The development fails to provide the minimum 5m and 10m setbacks from the outside diameters of the respective sewers necessary for maintenance and access.
- The encroachment on critical drainage infrastructure is considered prejudicial to public health and contrary to the proper planning and sustainable development of the area.
Cited Policies (CDP)
Decision Document Summary
The proposal sought permission for a single-storey extension to the rear of an existing warehouse unit at Unit 29, Second Avenue, Cookstown Industrial Estate, Dublin 24. South Dublin County Council refused the application on the grounds that the structure would be situated too close to significant surface water infrastructure. Specifically, the extension did not meet the required 5m setback for a 600mm sewer and the 10m setback for a 900mm sewer, which are essential for utility access and mainte...SOURCE PDFOpen Original
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