2, Knocklyon Avenue, Knocklyon, Dublin 16, D16 H3K8
GrantedPlanning application SD26B/0032W
Dublin - South Dublin County Council
Proposed Development
(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.
View the full application file on the council's planning portal →Application Timeline
Application received
26 Jan 2026
Decision: Grant Permission
12 Mar 2026
Decision due
23 Mar 2026
Grant issued
22 Apr 2026
Application Details
- Location
- 2, Knocklyon Avenue, Knocklyon, Dublin 16, D16 H3K8
- Applicant
- N/A
- Application Type
- Permission
- Planning Authority
- South Dublin County Council
- Eircode
- D16 H3K8
- Site Area
- 490 ha
- Floor Area
- 192 sq m
Timeline
- Registration Date
- 26 January 2026
- Status
- Final Grant
- Decision
- Grant Permission
- Decision Date
- 12 March 2026
- Grant Date
- 22 April 2026
- Permission Expires
- 21 April 2031
Location
Planning Applications Nearby
What the council has granted and refused around this site is the best guide to how a similar application will fare.
Two storey detached house and new vehicular entrance.
23, Delaford Lawn, Knocklyon, Dublin 16
Demolish part of extension to side and construct two storey detached house and vehicular entrance to side.
23, Delaford Lawn, Knocklyon, Dublin 16
Two storey detached house and new vehicular entrance.
23, Delaford Lawn, Knocklyon, Dublin 16
Two storey detached house and new vehicular entrance.
23, Delaford Lawn, Knocklyon, Dublin 16
Detached Two storey Three bedroom house with shared entrance to side.
23, Delaford Lawn, Knocklyon, Dublin 16
To demolish part of the extension to side and for proposed two storey detached house to side with new vehicular access and ancillary site works.
23, Delaford Lawn, Knocklyon, Dublin 16
Detached two storey, three bedroom house with shared entrance to side.
23, Delaford Lawn, Knocklyon, Dublin 16
(a) Widening of existing vehicular entrance by 350mm; (b) ground floor bay window and porch with hipped roof over; (c) garage conversion to family room; (d) ground floor side extension to existing dining room; (e) first floor extension over garage & dining room with gable ended roof over, gable ends are to the side, front and the rear of the house.
26, Delaford Lawn, Knocklyon, Dublin 16
Single storey extensions to front and rear, two storey extensions to side and rear.
26, Knocklyon Avenue, Knocklyon, Dublin 16
Single storey extension to rear. First floor extension to side. New pitched roof to garage and porch.
10, Knocklyon Avenue, Knocklyon, Dublin 16.
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