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48 Greenfield Park, Knocklyon, Dublin 24, D24 N9W2

Granted

Planning application SD25B/0399W

Dublin - South Dublin County Council

Proposed Development

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.

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

Application Timeline

  1. Application received

    17 Jun 2025

  2. Decision: Grant Permission

    29 Jul 2025

  3. Decision due

    11 Aug 2025

  4. Grant issued

    12 Sept 2025

Application Details

Location
48 Greenfield Park, Knocklyon, Dublin 24, D24 N9W2
Applicant
N/A
Application Type
Permission
Planning Authority
South Dublin County Council
Eircode
D24 N9W2
Site Area
180 ha
Floor Area
28.04 sq m

Timeline

Registration Date
17 June 2025
Status
Final Grant
Decision
Grant Permission
Decision Date
29 July 2025
Grant Date
12 September 2025
Permission Expires
11 September 2030

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.

14m
SD20B/0123Granted12 Aug 2020

An attic conversion above existing two storey house by extending the roof ridge line and raising the gable wall to allow for new stairwell including dormer window to the rear and new window in side elevation with internal modification to existing layout and all associated works.

50, Greenfield Park, Ballycullen Road, Firhouse, Dublin 24

32m
SD25B/0081WGranted22 Feb 2025

Conversion of existing attic space comprising of modification of existing roof structure, raising of existing gable c/w window, new access stairs, 2 no. roof windows to the front and flat roof dormer to the rear.

44, Greenfield Park, Firhouse, Dublin 24, D24 E3T3

50m
SD15B/0326Granted4 Nov 2015

21sq.m first floor bedroom and bathroom extension to side of house and installation of 2 'Velux' windows in existing attic to the rear.

55, Greenfield Park, Dublin 24

50m
SD03B/0337Granted23 Jun 2003

Development consisting of a first floor extension over existing garage, the conversion of the said garage replacing the door with a window and installation of three velux windows in the attic roof to rear.

55, Greenfield Park, Dublin 24

56m
SD08B/0539Granted22 Jul 2008

Conversion of existing attic space to attic storage room consisting of modifications to existing roof, new dormer window to rear elevation and associated site works.

67, Wood Dale Green, Ballycullen View, Dublin 24

61m
S00B/0289Granted3 May 2000

Construction of single storey extension to side, conservatory to rear and porch to front.

8 Wood Dale Oak, Ballycullen View, Dublin 24.

61m
SD22B/0509Granted24 Nov 2022

Attic conversion for storage with dormer window to the rear; Raised gable to the side; 2 Velux windows to the front, new gable window to the side.

39, Greenfield Park, Dublin 24

67m
SD24B/0299Granted1 Jul 2024

Two storey front extension and all associated site works.

35, Greenfield Park, Ballycullen, Dublin 24

72m
SD17B/0169Granted4 May 2017

Attic conversion with roof windows and a mini hip to side and the proposed construction of a front porch.

1, Daletree Drive, Ballycullen, Dublin 24, XR1H

77m
SD06B/0626Granted16 Aug 2006

Two storey extension to rear to consist of dining room to replace existing rear conservatory. Also, enlarging existing kitchen, together with extension to existing study/bedroom No. 4 at first floor.

2, Wood Dale Grove, Ballycullen View, Dublin 24.

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