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9, Sion Hill Avenue, Harold's Cross , Dublin 6W , D6WND79

GRANT PERMISSION

Planning application WEB1553/25

Dublin - Dublin City Council

Proposed Development

Permission is sought for the construction of a dormer box extension to the rear of the main roof to non-habitable attic storage room.

Application Timeline

  1. Application received

    14 Mar 2025

  2. Decision due

    8 May 2025

  3. Decision: GRANT PERMISSION

    8 May 2025

  4. Grant issued

    12 Jun 2025

Application Details

Location
9, Sion Hill Avenue, Harold's Cross , Dublin 6W , D6WND79
Applicant
N/A
Application Type
Permission
Planning Authority
Dublin City Council
Site Area
22 ha

Timeline

Registration Date
14 March 2025
Status
Decision Notice Issued
Decision
GRANT PERMISSION
Decision Date
8 May 2025
Grant Date
12 June 2025

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.

35m
WEB2883/25APPLICATION DECLARED INVALID14 Aug 2025

New flat roofed 6.5 sq.m. first floor extension (ensuite / dressing area) to side (north-east) of existing two storey semi-detached house.

8 Sion Hill Avenue, Dublin, 6w, D6W W864

35m
WEB2924/25GRANT PERMISSION21 Aug 2025

New flat roofed 6.5 sq.m. first floor extension (ensuite / dressing area) to side (north-east) of existing two storey semi-detached house.

8, Sion Hill Avenue, Dublin 6W

44m
2136/19GRANT PERMISSION29 Jan 2019

Permission is sought for an attic conversion to a habitable room, a dormer roof & raised roof light to the rear, a roof light to the front and all necessary ancillary works.

19 Casimir Avenue, Harolds Cross, Dublin 6W

48m
WEB1616/19GRANT PERMISSION22 Oct 2019

The development will consist of the demolition of the existing side boundary wall to the street, sunroom and part of the side wall at ground floor level of the return and the construction of a new single storey rear extension with internal alterations to the ground floor to the existing two storey end of terrace house and the reconstruction and extension of side boundary wall to the street with associated hard and soft landscaping

6, Casimir Road, Harold's Cross, Dublin 6w

80m
3081/25GRANT RETENTION PERMISSION25 Feb 2025

RETENTION : The development consists of : a) Retention of alterations to previously granted second floor of dwelling (PL. Ref :2282/18) including use as bedroom (previously home offfice) , increased ridge height , revised roof profile to rear , revised dormers to front , additional rooflghts on the rear roof slope and flat roof , creation of roof terrace to front and associated raising of parapet and incorporation of privacy screens. b) Retention of alterations to the design of the previously granted windows to front courtyard and rear elevations . c) Retention of increased footprint of dwelling . The building line to rear extends 1m beyond that previously granted undr Pl. Ref. : 2282/18

Mountainview House, Mountainview Avenue, Harold's Cross, Dublin 6W, D6WP685

83m
WEB1106/23GRANT PERMISSION14 Feb 2023

The development will consist of: - demolition of existing single storey extension to the rear; - construction of a new single storey extension with rooflights; - conversion of the existing attic to accommodate a habitable room including construction of a dormer; - all associated ancillary, landscaping and site development works.

52, Casimir Road, Harold's Cross, Dublin 6w D6W W223

85m
WEB2431/24APPLICATION DECLARED INVA5 Nov 2024

The development consists of a Planning application for proposed development comprising of alterations to existing planning permission ref. 2409/19 as amended by permissions, reg. refs. 3874/23 & 3592/24, incl: (1) Permission for amendments to a permitted under croft accessway, revisions to fire tender & refuse truck access arrangements, a reduction from 2 no. to 1 no. parking spaces (1 disabled parking space) to the internal courtyard, amended bike & bin store canopy structure to contain 17 no. bike parking spaces & accessible bins, & amendments to landscape scheme design including to include permeable paving areas; (2) Permission for amendments to permitted rear fire escape structure design & for an increase in its height up to 3rd storey level to connect to permitted balconies & add new balconies for fire escape access at 3rd fl. level; & (3) Revisions to the permitted apartment section of the scheme incl. increased building height to 13.045m, alteration of roof profile to increase floor to ceiling height for part of 3rd storey, stepping back of parts of & amendments to the permitted east elevation, & amendments to the west elevation resulting in: (a) at gnd. fl. - Revised internal flr. areas (of 49.5 sqm per unit) & layouts, revised opes incl. new rear doors into units 2 & 3 from amended fire escape & balconies & new terraces to west elevation, (b) at first fl. - revised internal floor areas (49.5 sqm per unit) & layouts, revised opes incl. new rear doors into units 3, 4 &5 from amended fire escape balconies & new balconies to the west elevation, & (c) at 2nd & 3rd fl. Revised internal fl. areas (of 103.5 sqm per duplex unit) & layouts, new 3rd fl. balcony, revised opes incl. new rear doors into units 5, 6 & 7 from amended & extended fire escape & balconies & larger size windows with guardrails to the west elevation.

23-24 Mountain View Avenue, Dublin 6 and rear of 226-230 Harold's Cross Road

85m
WEB2453/24GRANT PERMISSION7 Nov 2024

The development consists of: a planning application for proposed development comprising of alterations to existing planning permission ref. 2409/19 as amended by permissions, reg. refs. 3874/23 & 3592/24, incl: (1) Permission for amendments to a permitted under croft accessway, revisions to fire tender & refuse truck access arrangements, a reduction from 2 no. to 1 no. parking spaces (1 disabled parking space) to the internal courtyard, amended bike & bin store canopy structure to contain 17 no. bike parking spaces & accessible bins, & amendments to landscape scheme design including to include permeable paving areas; (2) Permission for amendments to permitted rear fire escape structure design & for an increase in its height up to 3rd storey level to connect to permitted balconies & add new balconies for fire escape access at 3rd fl. level; & (3) Revisions to the permitted apartment section of the scheme incl. increased building height to 13.045m, alteration of roof profile to increase floor to ceiling height for part of 3rd storey, stepping back of parts of & amendments to the permitted east elevation, & amendments to the west elevation resulting in: (a) At gnd. fl. – revised internal fl. areas (of 49.5sq.m per unit) & layouts, revised opes incl. new rear doors into Units 2 & 3 from amended fire escape & balconies & new terraces to west elevation, (b) At 1st fl. – revised internal fl. areas (of 49.5sq.m per unit) & layouts, revised opes incl. new rear doors into Units 3, 4 & 5 from amended fire escape & balconies & new balconies to the west elevation, & (c) At 2nd & 3rd fl. – Revised internal fl. areas (of 103.5sq.m per duplex unit) & layouts, new 3rd fl. balcony, revised opes incl. new rear doors into Units 5, 6 & 7 from amended & extended fire escape & balconies & larger sized windows with guardrails to the west elevation. All at this site at Nos. 23-24, Mountain View Avenue, Dublin 6 & rear of Nos. 226-230 Harold's Cross Road.

23-24 Mountain View Avenue and rear of 226-230 Harold's Cross Road Dublin 6

85m
3592/24GRANT PERMISSION26 Apr 2024

The development will consist of alterations to existing planning permission ref. 2409/19, including (1) Alterations to 8 no. previously approved apartments granted under planning application ref. 2409/19, consisting of material changes to the eastern and western elevations; rear returns, balconies, additional window openings on the western elevation at third floor, circulation veranda to second floor, removal of under croft gates, modifications to lift location and size together with internal alterations to proposed apartment layouts and updates to site layout changing the car parking, bicycle parking, bin storage and communal area arrangement; (2) Alterations to 4 no. previously approved townhouses granted under planning application 2409/19. Proposed alterations would consist of material changes to the elevations, providing an escape window in each house to the fourth floor on the eastern elevation and guarding to windows on the western elevation. Incorporating right of way to rear of townhouses, with associated lighting, planting and gating: & (3) Rear boundary walls amended for gated entry on northern elevation and extending boundary wall on southern elevation.

23-24 Mountain View Avenue, Dublin 6 & rear of 226 -230 Harold's Cross Road

85m
3874/23GRANT PERMISSION1 Jun 2023

The development will consist/consists of alterations to existing planning granted permission ref. no. 2409/19 and 4403/22. The proposed alterations will consist of : Alterations to 8 no. previously approved apartments granted under planning application 2409/19, consisting of material changes to the eastern and western elevations; rear returns, balconies, additional window openings on the western elevation at third floor, circulation veranda to second floor, removal of under croft gates, modifications to lift location and size together with internal alterations to proposed apartment layouts and updates to site layout changing the car parking, bicycle parking, bin storage and communal area arrangement. Alterations to 4 no. previously approved townhouses granted under planning application 2409/19. Proposed alterations would consist of material changes to the elevations, providing an escape window in each house to the fourth floor on the eastern elevation and guarding to windows on the western elevation. Incorporating right of way to rear of townhouses, with associated lighting, planting and gating. Rear boundary walls amended for gated entry on northern elevation and extending boundary wall on southern elevation.

23-24 Mountain View Avenue, Dublin 6 & rear 226-230 Harold's Cross Road

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