Construction of a dormer extension to rear of main house roof at 73 Peck's Lane, Castleknock
73 Peck's Lane, Castleknock, Dublin 15, D15 ACN1
0.019 ha · Granted · permission to Jul 2031 (estimate)
Planning application FW26A/0235E to Fingal County Council: Construction of a dormer extension to rear of main house roof with change of roof from hipped to gabled with extended gable wall, at 73 Peck's Lane, Castleknock. Granted by the council on 28 July 2026. The permission normally runs to July 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
The development will consist of: Construction of a dormer extension to rear of main house roof with change of roof from hipped to gabled with extended gable wall, to facilitate an attic conversion, alteration/enlargement of existing landing window on side gable wall, and all associated internal alterations, elevations changes, site and ancillary works.
Planning status
Permission was granted on 28 Jul 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 Jul 2031 (estimate).
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Nearby applications
Other applications on the Fingal register close to this address.
- FW23A/036171 Pecks Lane, Castleknock, Dublin 15.Granted
1. Retention of single storey sitting room and utility room extension to rear. 2. Retention of 2 no. single storey outhouses to rear and associated site works…
- FW24A/0412E77 Peck’s Lane, Castleknock, Dublin 15, D15 XC4VOn Site
Development that will consist of alterations to existing single storey extension to the rear with an increase to floor area…
- FW24A/014863 Pecks Lane, Castleknock, Dublin 15, D15R9CEOn Site
Following: (a) attic conversion with dormer window to the rear, removal of hip roof and construction of pitch roof and gable wall…
- FW25A/034889 Peck's Lane, Castleknock, Dublin 15, D15 VXA5Granted
Following: The adjustment to the hours of operation to allow for operation between the hours of 8.45 and 17.30 for the Childcare Facility and afterschool…
- FW25A/0074E88 Pecks Lane, Castleknock, Dublin 15, D15 P8DVGranted
Attic conversion with hip to gable roof and dormer to rear roof to accommodate stairs to allow access to attic conversion as non habitable storage space…
- FW25A/0277E88 Pecks Lane, Castleknock, Dublin 15, D15 P8DVGranted
Attic conversion with hip to gable roof and 3 metre dormer to rear roof to accommodate stairs to allow access to attic conversion as non-habitable storage…
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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