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16 Idrone Park, Knocklyon, Dublin 16, D16PX29

Granted

Planning application SD26B/0062W

Dublin - South Dublin County Council

Proposed Development

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.

View the full application file on the council's planning portal →

Application Timeline

  1. Application received

    13 Feb 2026

  2. Decision: Grant Permission

    2 Apr 2026

  3. Decision due

    9 Apr 2026

  4. Grant issued

    13 May 2026

Application Details

Location
16 Idrone Park, Knocklyon, Dublin 16, D16PX29
Applicant
N/A
Application Type
Permission
Planning Authority
South Dublin County Council
Eircode
D16PX29
Site Area
390 ha
Floor Area
93.7 sq m

Timeline

Registration Date
13 February 2026
Status
Final Grant
Decision
Grant Permission
Decision Date
2 April 2026
Grant Date
13 May 2026
Permission Expires
12 May 2031

Location

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Planning Applications Nearby

What the council has granted and refused around this site is the best guide to how a similar application will fare.

12m
SD26B/0309WGranted22 Jun 2026

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.

18 Idrone Park, Knocklyon, Dublin 16, D16 PX88

24m
S00B/0561Refused5 Sept 2000

Ground floor and dormer extension at rear and increased ridge level

12 Idrone Park, Knocklyon, Dublin 16.

24m
SD04B/0400Granted29 Oct 2004

Dormer extension to rear including raising of roof ridge to front and sides to provide bedroom and en-suite bathroom and 4 no. velux roof lights to ex. kitchen and roof glazing to stairs.

12, Idrone Park, Knocklyon, Dublin 16

36m
SD21B/0404Invalid Application19 Jul 2021

Dormer attic extension including raise height; new rear flat roof dormer and 4 new windows for 2 additional bedrooms and bathrooms; alterations to front elevations and all associated site works.

10, Idrone Park, Dublin 16

36m
SD21B/0393Granted4 Mar 2022

Dormer attic extension including raise existing ridge height; rear flat roof dormer and 4 roof windows for additional bedrooms and bathrooms; alterations to front elevations and all associated site works.

10, Idrone Park, Dublin 16

46m
SD11B/0279Granted27 Jul 2011

Demolition of existing conservatory to the rear and construction of new single storey extension with rooflights to the rear.

13, Idrone Park, Knocklyon, Dublin 16.

47m
SD05A/0098Refused14 Feb 2005

2 storey detached house at the side and 2 car driveway at the rear all fronting Idrone Avenue to the side.

13, Idrone Park, Knocklyon, Dublin 16.

59m
SD21B/0556Granted15 Feb 2022

Construction of side and rear single storey domestic extension (63 sq.m); front porch infill (2 sq.m); both with front and side rooflights; all associated site and side boundary wall works.

22, Idrone Park, Knocklyon, Dublin 16, D16YD74

73m
SD04B/0378Granted27 Sept 2004

The development will consist of an attic conversion and a 2-storey extension at rear including (1) extended kitchen and dining area with new utility room at ground floor (2) two bedrooms with ensuite bathroom and storage area at first floor.

4, Idrone Park, Knocklyon, Dublin 16

75m
S00B/0419Granted8 Jun 2000

Single storey extension at rear, front porch with pitched roof extended over garage and 2nd storey extension at side.

7 Idrone Park, Knocklyon, Dublin 16.

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