Two-storey two bedroom extension to the side of the existing dwelling at 18 Riverwood Glen, Castleknock
18 Riverwood Glen, Castleknock, Dublin, D15V3W9
up to 2 storeys · 0.098 ha · Granted · permission to Mar 2031 (estimate)
Planning application FW26A/0123E to Fingal County Council: Two-storey two bedroom extension to the side of the existing dwelling, at 18 Riverwood Glen, Castleknock. Granted by the council on 31 March 2026. The permission normally runs to March 2031 (an estimate: the grant plus five years).
Timeline
- Application lodged
- Council granted
- Permission normally ends (estimate)
The end date is an estimate: the grant plus five years, the normal life of a permission. An extension or a commencement changes it.
Key facts
Proposed development
Two-storey two bedroom extension to the side of the existing dwelling. The provision of a ground-floor family flat to include an accessible bedroom, bathroom and living room/kitchenette area ancillary to the main dwelling, featuring a separate accessible entrance to the side of the new extension. The creation of a shared utility room and providing an internal link between the main dwelling and the family flat. Internal alterations to existing dwelling to facilitate universal access via internal connecting door to all areas of the ground floor level. All associated site works, including new soakaways for surface water drainage, changes to the driveway to facilitate off-street parking and a universally accessible route to proposed new side entrance.
Planning status
Permission was granted on 31 Mar 2026. The four-week appeal period has passed with no appeal recorded, so the permission is final. Works can start once a commencement notice is lodged; the permission normally runs to Mar 2031 (estimate).
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Nearby applications
Other applications on the Fingal register close to this address.
- FW26A/0140E18 Riverwood Glen, Castleknock, Dublin, D15V3W9Granted
Two-storey two bedroom extension to the side of the existing dwelling. The provision of a ground-floor family flat to include an accessible bedroom…
- FW24A/0385E22 Riverwood Glen, Castleknock, Dublin 15, D15P3K1Granted
For retention for the continued use of the ground floor extension to the rear of the existing house as a family flat & permission to extend the floor area…
- FW24A/005869 Riverwood Court, Dublin 15Granted
Conversion of the existing attic space which incorporates the change of existing roof profile from hipped roof to a gable ended profile…
- FW24A/0525E20 Riverwood Drive, Castleknock, Dublin 15, D15P9F8Closed
Development that will consist/consists of 2-storey rear extension with an additional single storey extension to the rear as well as a new front porch. Works…
- FW24A/0542E20 Riverwood Drive, Castleknock, Dublin 15, D15 P9F8Granted
2-storey rear extension with an additional single storey extension to the rear with 3 no. roof lights as well as a new front porch. Works to include…
- FW26A/0189E71 Riverwood Ct, Carpenterstown, Dublin, D15 X5V0Granted
New ground floor extension to rear, New Partial 1st floor extension to rear over existing ground floor extension, with internal modifications…
Related
About this page: the facts above come from the statutory public planning register kept by Fingal County Council and are refreshed weekly (last updated 5 Oct 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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