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5/5A, Knocklyon Cottages, Knocklyon Road, Knocklyon, Dublin 16

Aug 18 2026

Application Received

Oct 12 2026

Decision Due
  • Submitted: 18 / 08 / 2026
  • Application Type:
    Permission
  • Application Status:
    Referral
  • Council Decision:
    N/A (Unknown)

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Development Description:

The proposed development will consist of the subdivision of the existing rear garden space, to enable the erection of 2no. single storey, 3-bed, detached dwellings; access to the development will be provided via a new roadway, from Knocklyon Rd; and, all associated site works, including landscaping, boundary walls and treatments, Suds drainage, to facilitate the development.

Nearby Applications:

Distance: Received: Decision: Development Address: Development Description:
2km 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...
290m 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...
390m 07/09/2026 N/A 60, Elkwood, Ballyroan, Dublin 16, D16A373 Construction of a 2 storey rear extension to existing dwelling. Details...
440m 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...
230m 13/08/2026 N/A 22 Coolamber Park, Knocklyon, Dublin 16, D16 A0P0 Retention for a flat roof over the existing front porch extension; revised ground floor front elevation fenestration; revised first floor side elevation fenestration. Details...
390m 04/08/2026 Invalid - Site Notice 60, Elkwood, Ballyroan, Dublin 16, D16A373 Construction of a 2 storey rear extension to existing dwelling Details...
160m 24/07/2026 Grant Permission 66, Knockcullen Drive, Knocklyon, Dublin, D16 K0H2 Demolition of portions of the existing rear and side external walls at ground floor level and the rear wall of the first floor; Demolition of the existing garage roof and the existing rear utility room, and the construction of (a) A single storey extension to the rear and side of the existing dwelling; (b) The partial conversion of the existing garage to habitable accommodation; (c) A first floor extension to the rear of dwelling, including the extension of the existing roof over the proposed first floor extension; (d) The widening of the existing vehicular entrance; and (e) Associated external works, including a new front entrance, entrance steps, planter, landscaping and all ancillary site development works. Details...
410m 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...
2.8km 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...
2.1km 01/05/2026 Grant Permission 37, Abbots Grove Park, Dublin, D16 C6X8 Attic conversion with rooflights to the front and rear. Details...
2.1km 01/05/2026 Grant Permission 30, Abbots Grove Park, Dublin, D16 T3H4 Attic conversion with dormer window to front and rooflights to rear. Details...
470m 24/04/2026 Grant Permission 19, Templeroan Downs, Templeroan, Dublin 16, D16NX93 Conversion of existing attic space comprising of modification of existing roof structure, raising of existing gable c/w window, new access stairs, 2no. roof windows to the front and flat roof dormer to the rear. Details...
230m 08/04/2026 Refuse Ext. of Duration of Permission 68, Dargle Wood, Dublin 16 Construction of a two storey extension at the side and a single storey extension to the rear of existing semi-detached house; canopy at the front of the house above the main entrance and continuing over a new single storey bay window; 3 no. west facing roof lights to the rear of the house; 3 no. new west-facing roof-lights to the single storey extension to the rear of the house; 3 no. windows to the new end wall and gable; connection into existing public mains; internal reconfiguration; all with a total floor area of approx.. 49sq.m and associated site works. Details...
370m 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...
420m 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...
320m 30/01/2026 N/A Knocklyon to Ballyboden Active and Sustainable Travel Scheme Pursuant to the requirements of the above, South Dublin County Council hereby give notice toconstruct the following development in the Knocklyon to Ballyboden area of South Dublin, including Firhouse Road, Knocklyon Road (including Gaelscoil Chnoc Liamhna), Idrone Avenue (including St. Colmcille's Junior and Senior National Schools), Dargle Wood Park, Templeroan Road, Ballyboden Way, Boden Park, Ballyboden Road and Scholarstown Road: • Landscaping, tree planting, nature based Sustainable Drainage System • Traffic calming measures including reduced carriageway width and reduced corner radii and roundabout improvements • School zone improvements • High quality walking and cycling infrastructure, including segregated cycle lanes with kerb protection and new permeability links • New shelters at bus stops and new bus lanes on Ballyboden Way • Associated public lighting and other services. The proposal has undergone Appropriate Assessment Screening under the Habitats Directive (92/43/EEC) and screening for Environmental Impact Assessment under the EIA Directive 2011/92/EU, as amended by Directive 2014/52/EU. The authority has concluded that there is no real likelihood of significant effects on the environment arising from the proposed development and a determination has been made that an Environmental Impact Assessment Report (EIAR) is not required. The authority has also made a determination under Article 6(3) that the proposed development, either individually or in combination with other plans and projects, is not likely to have a significant effect on any European site(s). Any person may, within 4 weeks from the date of publication of this notice, apply to An Coimisiún Pleanála for a screening determination as to whether the development would be likely to have significant effects on the environment. Persons wishing to inspect drawings and particulars of the proposed development can do so as follows: ONLINE: Visit our Public Consultation Portal (http://consult.sdublincoco.ie) during the period 30th January 2026 to 13th March 2026 at 5pm. IN PERSON: Plans and particulars of the proposed development will be available for inspection or purchase at a fee not exceeding the reasonable cost of making a copy, at County Hall, Tallaght, Dublin 24 during office hours from 30th January 2026 to 27th February 2026. Submissions and observations with respect to the proposed development dealing with the proper planning and sustainable development of the area in which the proposed development will be situated, may be made in writing up to 5.00pm on 13th March 2026 and may be submitted Online: https://consult.sdublincoco.ie/en/consultation/knocklyon-ballybodenactive- and-sustainable-travel-scheme In writing: Post to Senior Executive Officer, Climate Action, South Dublin County Council, County Hall, Tallaght, Dublin D24 A3XC. Details...
190m 04/12/2025 Grant Permission 77 Dargle Wood, Knocklyon, Dublin 16, D16H773 Planning Permission to demolish the existing 6sq.m. garage to the side and construct a new 51sq.m. Two Storey Granny Flat Extension with an 11sq.m. attic conversion to the side of the existing semi-detached dwelling and to include solar panels to the front a rear elevation and external insulation front and rear to the existing dwelling and to include ancillary works Details...
250m 24/11/2025 Grant Permission 20, Coolamber Park, Knocklyon, Dublin 16, D16E4W0 Construction of a single-storey flat-roof front extension. Details...
140m 06/11/2025 Grant Permission 67, Coolamber Park, Dublin 16, D15 K753 Variation to the previously granted planning permission Pl. Ref SD22A/0287. The development consists of a two storey detached house. Variations to internal layouts, elevations, vehicular access, and all associated site works below and above ground. Details...

Appeals / Commencement

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No Commencement Found

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