Construction of a single storey extension to the rear of the existing two
39 Delwood Road, Castleknock, Dublin 15.
up to 2 storeys · 0.0284 ha · Granted · permission to Jun 2031 (estimate)
Planning application FW26A/0184E to Fingal County Council: Construction of a single storey extension to the rear of the existing two storey dwelling, at 39 Delwood Road, Castleknock. Granted by the council on 25 June 2026. The permission normally runs to June 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
Construction of a single storey extension to the rear of the existing two storey dwelling, the conversion of the existing garage to a study, the extension of the existing front porch to the front of the dwelling, all associated elevational alterations, the widening of the existing vehicular access and dishing of the existing kerb and all other ancillary site development works.
Planning status
Permission was granted on 25 Jun 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 Jun 2031 (estimate).
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Nearby applications
Other applications on the Fingal register close to this address.
- FW24A/0392161 Delwood Park, Castleknock, Dublin 15, D15W9XYGranted
Front infill porch and single storey rear conservatory style extension.
- FW24A/002687 Delwood Drive, Castleknock, Dublin 15On Site
Construction of a part two storey and part single storey extension to the side along with a single storey extension to the rear of the existing two storey…
- FW24A/013687 Delwood Drive, Castleknock, Dublin 15Granted
Construction of a two storey extension to the side along with part single storey and part two storey extension to the rear of the existing dwelling (c. 111.4…
- FW23A/039085 Delwood Drive, Castleknock, Dublin 15, D15 0ACTGranted
Proposed front living room single storey extension and front study bayed window with alteration of porch roof to dwelling house.
- FW25A/0212E25 Delwood Road, Sheepmoor, Dublin 15, D15 WN8RGranted
Construction of a new single-storey front extension to provide a relocated main entrance and porch…
- FW23A/034046 Glenville Avenue, Clonsilla, Dublin 15, D15 W68YOn Site
Following 1. The demolition of the existing single storey extension to the rear (north elevation) and side (east elevation) of the dwelling. 2. Proposed two…
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 21 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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