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Sunday 30 August 2026

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SD25B/0483W

Granted

Dublin - South Dublin County Council

Proposed Development

Extending the front dormer roof, constructing a rear dormer roof to the party line of the adjoining property, No. 13 Grange Manor Grove, in coordination with neighbours also seeking permission to build a dormer roof along the party line, reconfiguring the first floor for an extra bedroom, and the ground floor to add patio doors, widening the vehicular entrance, and all ancillary works necessary to facilitate the development.

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

Application Timeline

  1. Application received

    7 Aug 2025

  2. Decision: Grant Permission

    26 Sept 2025

  3. Decision due

    1 Oct 2025

  4. Grant issued

    4 Nov 2025

Application Details

Location
15, Grange Manor Grove, Rathfarnham, Dublin, D16 Y579
Applicant
N/A
Application Type
Permission
Planning Authority
South Dublin County Council
Eircode
D16 Y579
Site Area
200 ha
Floor Area
6 sq m

Timeline

Registration Date
7 August 2025
Status
Final Grant
Decision
Grant Permission
Decision Date
26 September 2025
Grant Date
4 November 2025
Permission Expires
3 November 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.

7m
SD25B/0484WGranted7 Aug 2025

Extending the front dormer roof, constructing a rear dormer roof to the party line of the adjoining property, No. 15 Grange Manor Grove, in coordination with neighbours also seeking permission building a dormer roof along the party line, reconfiguring the first floor for an extra bedroom, and the ground floor to add patio doors, and all ancillary works necessary to facilitate the development.

13, Grange Manor Grove, Rathfarnham, Dublin, D16 XW89

14m
SD05B/0772Granted12 Dec 2005

Dormer first floor extension with tiled roof to match existing to rear of existing semi-detached bungalow with interior alterations.

11, Grange Manor Grove, Rathfarnham, Dublin 16

18m
SD07B/0063Granted31 Jan 2007

The development will consist of increase width of existing dormer roof on front elevation with new window (to match existing) rear ground extension (23.91 m.sp.) and first floor (11.88m.sq.) extension, enlargement of existing first floor rear bedroom (209m.sq.) incorporating new dormer roof and window to match front elevation, new window opening in side elevation to existing ground floor bedroom and associated site works.

28, Grange Manor Close, Rathfarnham, Dublin 16

18m
SD07B/0428Granted16 May 2007

Construction of new dormer roof & windows to the rear elevation to match existing (including already approved increase in width of dormer roof, Reg. Ref. SD07B/0063 on front elevation); 3 no. roof windows to already approved single storey rear extension (Reg. Ref. SD07B/0063)

28, Grange Manor Close, Rathfarnham, Dublin 16.

18m
SD17B/0069Granted2 Mar 2017

Construction of a new dormer roof & windows (incorporating additional floor area of 4.33sq.m) to rear elevation.

28, Grange Manor Close, Rathfarnham, Dublin 16

22m
SD26B/0194WGranted23 Apr 2026

Construction of new dormer roof & windows to rear. Increase in existing dormer to front, single storey extension to rear internal alterations and all associate site works.

30 Grange Manor Close, Rathfarnham, Dublin 16, D16 T3F1

23m
SD11B/0050Granted18 Feb 2011

Extend the main entrance to the full width of the dwelling at the front ground level with new windows and the construction of new dormer roof to the rear of dwelling and single storey extension to the rear with 2 Velux windows.

22, Grange Manor Close, Dublin 16

39m
SD05A/0430Refuse Outline Permission30 May 2005

1 no. detached dwelling house to the southern gable of existing dwelling house. The development is proposed to have vehicular access from Grange Manor Close, together with all associated site works.

18, Grange Manor Close, Rathfarnham, Dublin 16.

39m
SD23B/0023Granted26 Jan 2023

Increase in width of existing dormer roof on front elevation, incorporating a new window to match existing windows and construction of new dormer window on the rear roof, increasing the floor area on the first floor by an additional 2.7sq.m.

36, Grange Manor Close, Dublin 16

43m
SD06B/0289Granted25 Apr 2006

(a) Increase in width of existing dormer roof on front elevation with new window; (b) construction of new dormer roof & windows on rear elevation; (c) 2 no. windows to existing dining room at ground floor side elevation.

3, Grange Manor Grove, Rathfarnham, Dublin 16.

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