Construction of a single storey extension to the side of existing dwelling. The extension…
No. 4 Castleknock Mews, Old Navan Road, Castleknock, Dublin 15
Proposed development
Planning permission for the construction of a single storey extension to the side of existing dwelling. The extension will incorporate a granny flat and a garden room.
What happens next
A commencement notice has been lodged: works are under way or about to start.
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Nearby applications
Other applications on the Fingal register close to this address.
- FW24A/03451 Hawthorn Lodge, Castleknock, Dublin 15Granted
Single storey extension to rear and a two storey extension to side over existing side extension.
- FW25A/0384ELands at Junction 6 Castleknock, River Road, Blanchardstown, Castleknock, Dublin 15Closed
Retention permission is sought by Manna Drones Ltd. for development on lands at Junction 6 Castleknock, River Road, Blanchardstown, Castleknock…
- FW25A/0302E52 Woodpark, Castleknock, Dublin 15, D15 E6CCGranted
The development it is proposed to retain consists of a part flat-roof, part mono-pitch roof single-storey extension constructed to the rear of the existing…
- FW25A/0286E52 Woodpark, Castleknock, Dublin 15, D15 E6CCClosed
Planning Permission for the following: The development it is proposed to retain consists of a part flat-roof…
- FW26A/0231E51 Woodpark, Castleknock, Dublin 15, K67 H5W8Granted
Widening of front vehicular access, single storey flat roof front extension, first floor side extension, single storey rear extension…
- FW25A/0146ESite known as Junction 6, River Road, Castleknock, Dublin 15. (The site is generally bounded to the North & South by the Navan Road (N3), the east by the M50 Motorway and the West by River Road.)Closed
PERMISSION for proposed single storey extension to existing health and leisure centre building incorporating change of use of existing storage area…
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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