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2 Mount Alton Court, Knocklyon, Dublin 16, D16 HW83

May 12 2026

Application Received

Jul 06 2026

Decision

Jul 08 2026

Decision Due

Aug 20 2026

Granted

Aug 19 2031

Expiry (if required)
  • Submitted: 12 / 05 / 2026
  • Application Type:
    Retention
  • Application Status:
    Final Grant
  • Council Decision:
    Grant Permission for Retention (Unknown)

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Development Description:

The development consists of re-location and enlargement of ground floor window to eastern side elevation of dwelling-house.

Nearby Applications:

Distance: Received: Decision: Development Address: Development Description:
1.7km 10/09/2026 N/A Laurel Lodge, Stocking Lane, Dublin 16 Whether the change of use of laurel lodge from use as a house to use as a residence for persons with an intellectual disability or mental illness and persons providing care for such persons is or is not development and if development is it exempted development or not exempted development under class 14(f) of the Planning + Development regulations 2001, as amended Details...
430m 09/09/2026 N/A 75, Idrone Park, Knocklyon, Dublin 16, D16 E7T1 Rear extension c22m, front door to be brought forward to existing porch door. Building up right-hand side (if facing) of garage in similar brick finish to existing house to narrow the garage door opening. Details...
220m 13/08/2026 Declared Exempt Iona Pastoral Community Centre, Idrone Avenue, Dublin, D16 T299 Replacing one car park space with one bike rack for bicycles to be parked for visitors to the Iona Centre. Improving accessibility and encouraging cyclists to come to the centre. Details...
430m 24/07/2026 Refuse Permission Wit's End, The Rookery, Scholarstown Road, Dublin 16 Construction of 5 no. 2-storey 4-bed detached dwellings; New internal access road and widening of the existing vehicular access from The Rookery; New boundary and entrance gates to Mount Michael House; Car parking, bin stores, landscaped communal open space and boundary treatments; All associated site works and services; The lands are adjacent to Mount Michael House, a Protected Structure. Details...
250m 22/06/2026 Grant Permission 18 Idrone Park, Knocklyon, Dublin 16, D16 PX88 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; Attic conversion to the rear extending the property to two storeys to include two additional bedrooms, office space, shower room and en-suite; Two roof lights to the north facing front elevation; External insulation with brick finish to the front, side and rear facades; Ancillary site works as required to facilitate construction works. Details...
2.2km 19/06/2026 Grant Permission 18 The Close, Ballycullen Gate, Dublin 24, D24TW0D Attic conversion for storage incorporating two rooflights to the front roof slope and a dormer window to the rear roof slope. Details...
1.7km 01/05/2026 Grant Permission 37, Abbots Grove Park, Dublin, D16 C6X8 Attic conversion with rooflights to the front and rear. Details...
1.7km 01/05/2026 Grant Permission 30, Abbots Grove Park, Dublin, D16 T3H4 Attic conversion with dormer window to front and rooflights to rear. Details...
230m 03/04/2026 Grant Permission 9, Knocklyon Close, Knocklyon, Dublin, D16 TP94 Amendmetns to the first floor extension previously granted planning permission Reg Ref: SD21B/0021 Details...
400m 05/03/2026 Grant Permission 30, Idrone Drive, Ballyroan, Dublin 16, D16 T9W7 Proposed construction of a dormer attic extension and alterations to existing dormer to the rear and all associated site works to existing dwelling house. Details...
240m 13/02/2026 Grant Permission 16 Idrone Park, Knocklyon, Dublin 16, D16PX29 Demolition of an existing single story glazed conservatory and store, construction of a new 2 storey extension and attic conversion to the rear providing an extended kitchen and dining room at ground floor, two additional bedrooms and bathroom at the new first floor level, a new roof light to the north facing roof, external insulation with render finish and all associated drainage works and site works as required. Details...
490m 11/02/2026 Refuse Permission 15, Knocklyon Park, Templeogue, Dublin 16, D16 N1W8 Modifications to a previously granted permission (SD25B/0061W), to include construction of a dormer to the rear pitch of the roof and associated revisions to the internal layout, of the existing two storey semi-detached house. Details...
290m 26/01/2026 Grant Permission 2, Knocklyon Avenue, Knocklyon, Dublin 16, D16 H3K8 (i) Demolition of single storey lean-to shed and removal of existing boundary wall to the front; (ii) Construction of a two-storey extension to the front/north, side/west and rear/south of the existing two-storey dwelling with associated internal reconfigurations; (iii) provision of 1 no. rooflight and 2 no. solar panels; (iv) Provision of new boundary walls (1.2m) to the front; and, (v) All ancillary works, inclusive of landscaping, boundary treatments and SuDS drainage, necessary to facilitate the development. Details...
2.1km 05/11/2025 Grant Permission 2 Woodtown Cottages, Rathfarnham, Dublin 16, D16 W6XO Planning Permission for removal of the existing original non-compliant septic tank and all associated services and installation of a new EPA compliant waste water treatment tank and sand filt6ration system to the rear of the existing dwelling and all associated site works Details...
1.5km 22/08/2025 Grant Permission Woodtown, Ballycullen, Dublin 16. The proposed development will consist of 502 no. residential units (108no. 1-bed, 170no. 2-bed, 162 no. 3-bed; 62 no. 4-bed) comprising 197no. 2 storey houses (terraced/semi-detached/detached) (19no. 2-bed, 116no. 3-bed; 62no. 4-bed) and 28no. 3 and 4 storey simplex/duplex apartment blocks providing 305no. apartments (108no. 1-bed apartments, 151no. 2-bed apartments, 46no. 3-bed apartments). The proposed development also includes a creche (c.475sq.m), public open space, car parking (surface/undercroft), bicycle parking, bicycle storage structures and lockers, bin stores, and 8no. ESB substations. Vehicular access to be provided from the existing spur road connection to Stocking Avenue to the west of the site, and via Stocking Wood Drive to the east of the site (with relocation of existing ESB substation and associated works to the existing hammerhead). Additional pedestrian only routes will be provided into Abbot's Grove Park and Stocking Wood Copse with future connections provided for into Stocking Wood Manor, White Pines Park and the future school site to the north of the application site. The proposed development includes all associated site development works (including site reprofiling, retaining structures and downing of ESB overhead lines), landscaping, boundary treatments and services provision the lands are located to the east of Abbots Grove Park, south-east of Abbots Grove Avenue, south of Stocking Avenue and Stocking Wood estate and west of White Pines Park. Details...
300m 21/08/2025 Grant Permission 19, Idrone Drive, Dublin 16, D16X6F8 Planning permission for (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 and garage extension to the front (3) 2 new velux windows in main roof to front (4) All associated ancillary site works Details...
210m 16/08/2025 Grant Permission 32, Knocklyon Heights, Knocklyon, Dublin 16, D16P2K0 Divide existing site into 2 sites, demolish existing garage and kitchen area of existing house, erect a new 4 bedroom detached 2 storey house in the side garden of site with new boundary walls, 2 car spaces and new vehicular entrance to front of new house and all associated site works. Details...
330m 07/07/2025 Grant Permission 5a, Knocklyon Ave, Knocklyon, DUBLIN 16 alterations to previously approved planning application Reg Ref No. SD24A/0034. The proposed alterations affect House B (5A Knocklyon Ave) of the previous application to include a 1st floor extension to the side (circa 6 Sq/M) & a single storey extension to the rear (circa 3 Sq/M) & all associated works Details...
2.6km 24/06/2025 Grant Permission Rosario, Mount Venus Road, Rathfarnham, Dublin 16 The proposed development will consist of the demolition of the existing porch; internal alterations to existing ground and attic levels, the construction of a new roof structure, the construction of an extension of the northern gable to elongate the dwelling, alterations to the existing materiality and fenestration details to the existing dwelling, along with alterations to the existing vehicular entrance materiality, all along with associated landscaping, ancillary and site works. Details...

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