Demolish single storey extension at side at 23, Knocklyon Close
23, Knocklyon Close, Dublin, 16.
up to 2 storeys · 0.2067 ha · On Site
Planning application SD22A/0450 to South Dublin County Council: Demolish single storey extension at side, erect a two storey four bedroom semi-detached dwelling at front, side, at 23, Knocklyon Close, 16. Granted by the council on 1 February 2023. Work commenced on 14 July 2026.
Timeline
- Application lodged
- Council granted
- Work commenced
Key facts
Homes and mix
| 4-bed | 2 |
| Total homes | 2 |
Read from the description, not stated on the register. Shown only where the parts add up to the total.
Proposed development
Demolish single storey extension at side, erect a two storey four bedroom semi-detached dwelling (end of terrace) at front, side and rear including new front vehicular entrance for existing dwelling, existing front vehicular entrance will be retained for new dwelling; Revisions to previously approved plans SD17A/0172; The proposal includes demolishing a conservatory extension and construction of a single storey extension to rear of existing dwelling.
Planning status
A commencement notice has been lodged: works are under way or about to start.
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Nearby applications
Other applications on the South Dublin register close to this address.
- SD26B/0156W9, Knocklyon Close, Knocklyon, Dublin, D16 TP94Granted
Amendmetns to the first floor extension previously granted planning permission Reg Ref: SD21B/0021
- SD25B/050519, Idrone Drive, Dublin 16, D16X6F8Granted
(1) Demolition of single storey front porch and garage extension (2) For a new first floor extension over existing side garage and a new single storey porch…
- SD26B/0225W2 Mount Alton Court, Knocklyon, Dublin 16, D16 HW83Granted
Re-location and enlargement of ground floor window to eastern side elevation of dwelling-house.
- SD25B/0062W9, Knocklyon Avenue, Templeogue, Dublin 16, D16X4COGranted
Following Timber fence constructed inside existing northern boundary wall to rear of existing house.
- SD26B/0062W16 Idrone Park, Knocklyon, Dublin 16, D16PX29On Site
Demolition of an existing single story glazed conservatory and store, construction of a new 2 storey extension and attic conversion to the rear providing…
- SD26B/0309W18 Idrone Park, Knocklyon, Dublin 16, D16 PX88Granted
Construction of a 32sq.m ground floor flat roof extension to the rear, providing a new utility room, extended kitchen and dining room with no.1 new rooflight…
Related
About this page: the facts above come from the statutory public planning register kept by South Dublin County Council and are refreshed weekly (last updated 29 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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