2360226

Permission for renovation of existing two storey detached house with conversion of attic to include dormer to the rear, a two storey over basement extension to the side of existing dwelling with amendments to all elevations, the demolition of existing garage and new relocated garage, relocation of entrance, with amendments to existing front boundary wall & ancillary site works at

Refused

Core Refusal Reason

The proposed extension is excessive in scale and fails to remain subordinate to the original dwelling, effectively subsuming its traditional character and failing to comply with development plan standards for house extensions.

Decision Maker's Conclusion

  • The scale, proportions, and design of the extension are incapable of integrating with the existing traditional two-storey dwelling and fail to remain subordinate in terms of floor area and design approach.
  • The proposal results in the loss of the original character of the dwelling and is non-compliant with Section 12.8 (House Extensions - Urban and Rural) of the Roscommon County Development Plan 2022-2028.
  • The development would set an undesirable precedent and injure the visual amenities and character of the surrounding area, while also posing a potential injury to the residential amenity of neighboring properties.

Cited Policies (CDP)

Chapter 7 - Section 7.4Section 7.7Section 7.8Chapter 12 - Section 12.8

Decision Document Summary

This application sought permission for the renovation and significant extension of an existing two-storey detached house at Shannon View, Cortober, Carrick on Shannon. The proposal included a two-storey over basement side extension, attic conversion with a rear dormer, and various site works including a relocated entrance. Roscommon County Council refused permission primarily because the design was considered insensitive and excessive in scale, effectively subsuming the original traditional dwel...
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