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23 Delaford Ave, Knocklyon, Dublin 16, D16K3E5

Application under consideration

Planning application SD26B/0459W

Dublin - South Dublin County Council

live from the council registerThis application is on South Dublin County Council's own register and has not yet reached the national planning dataset, which runs a fortnight or more behind. Some details, such as the map and site boundary, appear once it does.

Proposed Development

Conversion of existing garage to habitable use, construction of a single-storey flat-roof extension to the rear, construction of a single storey pitched-roof extension to the front and side incorporating two rooflights to the side roof slope, and provision of a new pitched roof over the existing single-storey to the front and side.

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

Application Timeline

  1. Application received

    12 Oct 2026

  2. Decision due (upcoming)

    7 Dec 2026

Application Details

Location
23 Delaford Ave, Knocklyon, Dublin 16, D16K3E5
Applicant
Kenneth McInerney & Judith Taylor
Application Type
Permission
Planning Authority
South Dublin County Council

Timeline

Registration Date
12 October 2026
Status
Application under consideration
Decision
Pending
Decision Due
7 December 2026

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.

13m
SD09B/0502Granted22 Dec 2009

(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

23m
SD26B/0032WGranted26 Jan 2026

(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.

2, Knocklyon Avenue, Knocklyon, Dublin 16, D16 H3K8

29m
S00B/0713Granted29 Nov 2000

Erect a first-floor extension to side of existing dwelling over existing garage and kitchen.

22 Delaford Lawn, Templeogue, Dublin 16

33m
SD10A/0357Granted26 Nov 2010

Two storey detached house and new vehicular entrance.

23, Delaford Lawn, Knocklyon, Dublin 16

33m
SD18A/0371Refused11 Oct 2018

Demolish part of extension to side and construct two storey detached house and vehicular entrance to side.

23, Delaford Lawn, Knocklyon, Dublin 16

33m
SD10A/0357/EPGrant Extension of Duration of Permission11 Sept 2015

Two storey detached house and new vehicular entrance.

23, Delaford Lawn, Knocklyon, Dublin 16

33m
SD10A/0357/FEPRefuse Further Ext of Duration of Permission26 Jul 2018

Two storey detached house and new vehicular entrance.

23, Delaford Lawn, Knocklyon, Dublin 16

33m
SD25A/0050Granted7 Mar 2025

Detached Two storey Three bedroom house with shared entrance to side.

23, Delaford Lawn, Knocklyon, Dublin 16

33m
SD04A/0704Granted24 Sept 2004

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

33m
SD19A/0325Granted17 Oct 2019

Detached two storey, three bedroom house with shared entrance to side.

23, Delaford Lawn, Knocklyon, Dublin 16

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Open for submissions
32days left to make a submission

Observations close on Sunday 15 November 2026, five weeks from the date the application was received. The fee is €20, and only planning grounds count.

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