SD22A/0354

Demolition of a bedroom extension to the existing house, previously granted under Ref. SD05B/0144; Construction of a new two storey house, on family lands, beside Beechlawn; The proposed contemporary house follows the existing contours of the slope; External works include the removal of sections of existing hedging, the existing septic tank (which currently serves Beechlawn), the planting of new native species mix hedges and low fencing; The installation of two new sewerage treatment plants and associated percolation areas to serve the existing and proposed houses, provision of a soak away for surface water; A new well to supply water to the proposed house, parking for two cars, an electric car charging point and landscaped stepped terraces and associated external works; The proposed house is to be accessed via a right of way from the existing lane and through the grounds of Beechlawn.

Refused

Core Refusal Reason

The proposal fails to demonstrate exceptional circumstances for a rural dwelling, constitutes overdevelopment with significant landscape impact, and lacks adequate surface water management.

Decision Maker's Conclusion

  • The applicant failed to provide evidence of exceptional circumstances or a rural-generated housing need required for development within the RU zoning objective.
  • The proposed three-block design at a height of 8m represents overdevelopment that would negatively impact the rural landscape character, biodiversity, and views.
  • The development would contribute to ribbon development and lacks a compliant surface water management strategy, specifically regarding shared soakaway infrastructure.

Cited Policies (CDP)

Objective RUHousing Policy H16Policy H23Policy IE3

Decision Document Summary

The application sought the demolition of an existing extension and the development of a new dwelling at Beechlawn, Kilakee Road, Rathfarnham. The site is located in a rural area zoned for Rural Amenity (RU) under the South Dublin County Development Plan 2022-2028. The local authority refused permission because the applicant did not demonstrate a specific rural housing need, the design was considered obtrusive and harmful to the landscape, and the proposal would exacerbate ribbon development whil...
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Planning application SD22A/0354, South Dublin County Council | Precedent.ie