2361426

to partially convert the existing dwelling to a home office and to construct a rear two-level extension comprising an entrance hall, living areas, kitchen, and four bedrooms with all associated groundworks. Gross floor space of proposed works: 211.60 sqm

Refused

Core Refusal Reason

The proposed development constitutes overdevelopment of a confined site, featuring an extension that is insubordinate to the original dwelling in scale and massing, while failing to demonstrate adequate surface water management.

Decision Maker's Conclusion

  • The extension is considered excessive in scale and massing, failing to remain subordinate to the existing dwelling and resulting in an over-dominant visual impact.
  • The proposal represents overdevelopment of a confined site which would negatively impact the residential amenity of adjoining properties through potential overlooking or overshadowing.
  • The applicant failed to provide sufficient evidence that surface water arising from the development could be satisfactorily disposed of within the site boundaries.

Cited Policies (CDP)

Policy Objective FL 1Policy Objective AH 5Policy Objective UL 6DM Standard 4DM Standard 28DM Standard 36DM Standard 38DM Standard 50DM Standard 67

Decision Document Summary

This application sought permission for the partial conversion of an existing 68.50 sqm dwelling and the construction of a substantial 211.60 sqm two-level rear extension at a site in Moycullen, Co. Galway. The Planning Authority refused permission on the grounds that the extension's scale and massing were disproportionate to the original structure, leading to overdevelopment of the 0.076 ha site and adverse impacts on neighboring amenities. Additionally, concerns regarding the lack of a clear su...
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