Change of use and retention of change of use of existing floorspace
Irish Management Institute, Sandyford Road, Sandyford, Dublin, D16X8C3
5.1063 ha · Declared invalid
Planning application D26A/0502/WEB to Dun Laoghaire Rathdown County Council: Change of use and retention of change of use of existing floorspace comprising of: 1, at Irish Management Institute, Sandyford Road, Sandyford. Declared invalid by the council on 21 August 2026.
Timeline
- Application lodged
- Declared invalid
Key facts
Proposed development
Permission for the change of use and retention of change of use of existing floorspace comprising of: 1. Permission for change of use from education to education and Class 10 of the conference centre, at ground floor level (measuring a total gross floor space of 330 sqm), located within the teaching complex building. 2a. Retention permission for change of use from residential to residential and office (Class 3) of part of the residential block, located at ground floor level (measuring a total gross floor space of 264 sqm). 2b. Retention permission for the change of use from education to education and office (Class 3) of part of the administration block located at first floor level (measuring a total gross floor space of 526 sqm). 3. Permission for the ancillary use of up to 0.15ha of car park to accommodate mobile units, providing supporting services to the office use (Class 3) in parts 2a + 2b above, including but not limited to wardrobe, makeup, props, and catering facilities. 4. Retention permission for change of use from education to education and office (Class 3) of part of the basement and mezzanine floor of the teaching complex building, measuring a total gross floor space of 796.5 sqm. No works were undertaken or are proposed associated with this development. The development is within the curtilage of a Protected Structure (Clonard House, RPS No. 1538).
Planning status
The application was declared invalid by the council. A corrected application may be lodged again.
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Nearby applications
Other applications on the Dun Laoghaire Rathdown register close to this address.
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- D26B/0314/WEB3, Clonard Road, Dundrum, Dublin 16, D16W525Granted
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- D25B/0668/WEB164, Sandyford Road, Sandyford, Dublin 16, D16CY56Closed
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- D25B/0658/WEB164, Sandyford Road, Sandyford, Dublin 16, D16CY56Closed
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Related
About this page: the facts above come from the statutory public planning register kept by Dun Laoghaire Rathdown County Council and are refreshed weekly (last updated 7 Sept 2026). Applicant names and contact details are not shown. Status labels are PlanningLeads' plain-language reading of the register status and the "Use" label is classified by AI from the public description (see how we use AI); neither is legal advice and the council's file is the record. How we handle this data: privacy notice.
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