10 Glenlyon Park,, Knocklyon,, Dublin 16,, D16 A2W4
GrantedPlanning application SD26B/0027W
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
Application received
23 Jan 2026
Decision due
19 Mar 2026
Decision: Grant Permission
19 Mar 2026
Grant issued
29 Apr 2026
Application Details
- Location
- 10 Glenlyon Park,, Knocklyon,, Dublin 16,, D16 A2W4
- Applicant
- N/A
- Application Type
- Permission
- Planning Authority
- South Dublin County Council
- Eircode
- D16 A2W4
- Site Area
- 190 ha
- Floor Area
- 24.76 sq m
Timeline
- Registration Date
- 23 January 2026
- Status
- Final Grant
- Decision
- Grant Permission
- Decision Date
- 19 March 2026
- Grant Date
- 29 April 2026
- Permission Expires
- 28 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.
Add 3 windows approximately 1500m high x 500mm wide into the ground floor gable wall to increase the light into the existing kitchen room. These windows would be spaced evenly and frosted.
2, Glenlyon Crescent, Dublin 16
Attic conversion for study/playroom use, new works consisting of raising gable end wall to allow more head height, attic having dormer projection to rear incorporating washroom facility, also single storey extension to rear increasing size of kitchen/dining room facility and all associated site works.
13, Glenlyon Park, Dublin 16
New single storey extension to rear (kitchen/dining), an attic conversion (study/storage) which incorporates a new dormer construction to rear and built up gable wall to accommodate additional head height.
14, Glenlyon Park, Dublin 16
Attic conversion (study/storage) which incorporates a new dormer construction to the rear and built up gable wall to accommodate additional head height.
14, Glenlyon Park, Dublin 16
Conversion of existing attic space comprising of modification of existing roof structure, raising of existing gable c/w window, new access stairs and flat roof dormer to the rear.
18, Glenlyon Crescent, Knocklyon, Dublin 16, D16 T2N4
New bedroom extension at first floor level over an existing ground floor extension to the side.
207 Glenvara Park, Ballycullen Road, Knocklyon, Dublin 16.
Removal of single storey extension to side and erection of a two storey extension in replacement, consisting of lounge on ground floor and two bedrooms on first floor with en-suite facility and all associated site works.
19, Glenlyon Park, Dublin 16
Single storey extension with tiled roof and rooflight to side.
20, Glenlyon Park, Knocklyon, Dublin 16
Construction of a single storey extension located to the side of the dwelling including the extension of the existing front single storey pitched roof; single storey extension at the rear of the dwelling including 2 rooflights; single storey extension to the front of the dwelling to enclose an area of the existing front canopy porch; new ground floor window in the west facing side elevation of the existing house and all associated site works above and below ground.
9, Glenlyon Park, Dublin 16
Extension to existing house, extension comprises a new kitchen/dining area, bathroom and playroom on the ground floor and an additional bedroom to the first floor.
183. Glenvara Park, Dublin 16.
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