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1 Liffey Grove, Liffey Valley Park, Lucan, Co Dublin, K78 AX86

Grant Permission for Retention

Planning application SD25B/0264W

Dublin - South Dublin County Council

Proposed Development

Retention planning permission for single storey extension to side

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

Application Timeline

  1. Further information requested

    18 Jun 2025

  2. Application received

    28 Nov 2025

  3. Further information received

    28 Nov 2025

  4. Decision: Grant Permission for Retention

    9 Dec 2025

  5. Decision due

    5 Jan 2026

  6. Grant issued

    27 Jan 2026

Application Details

Location
1 Liffey Grove, Liffey Valley Park, Lucan, Co Dublin, K78 AX86
Applicant
N/A
Application Type
Retention
Planning Authority
South Dublin County Council
Eircode
K78 AX86
Site Area
480 ha

Timeline

Registration Date
28 November 2025
Status
Final Grant
Decision
Grant Permission for Retention
Decision Date
9 December 2025
Grant Date
27 January 2026
Permission Expires
26 January 2031

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.

0m
SD23B/0484Invalidate Application16 Nov 2023

2 storey extension at left Gable Side of existing property consisting of Playroom, study with side door to garden level. Consisting of 2 additional bedrooms plus bathroom - second level

1 Liffey Grove, Liffey Valley Park,, Lucan,, Co. Dublin.

30m
SD24A/0175WGranted12 Jul 2024

Planning permission for a 3 bedroom detached house, demolition of existing garage, extension to rear of existing house and all associated site development works.

64, Liffey Avenue, Liffey Valley Park, Lucan, Co. Dublin, K78 WD26.

30m
SD04A/0756Granted10 May 2005

For 3 bedroom detached house, demolition of existing garage, extension to the rear of existing house and all associated site works.

64, Liffey Avenue, Liffey Valley Park, Lucan, Co. Dublin

40m
SD07B/0885Grant Permission for Retention25 Oct 2007

Retention permission for a single storey extension to rear/side (20sq.m.) at existing detached two storey house.

1, Liffey Dale, Liffey Valley Park, Lucan, Co. Dublin

40m
SD07B/0784Invalid - Site Notice18 Sept 2007

Retention of a single storey extension to rear/sdie (27sqm) of existing detached two storey house.

1, Liffey Dale, Liffey Valley Park, Lucan, Co. Dublin

55m
SD22B/0253Granted19 Dec 2022

Construct dormer window to the front and rear of the existing property serving games room/domestic storage; conversion from hipped roof gable to straight roof gable and associated site works.

5, Liffey Dale, Liffey Valley, Lucan, Dublin

58m
ED23/0001Declared Exempt19 Jan 2023

Proposed corridor to connect existing ensuite bedroom & kitchen (detached structure) to existing house as additional living space for family. Total area of rear single storey extension is 35m2 with 29m2 of rear garden space remaining.

8, Liffey Avenue,, Liffey Valley Park,, Lucan, Dublin

58m
SD22B/0396Grant Permission for Retention6 Sept 2022

Detached gym and utility room with connection to all existing services.

8, Liffey Avenue,, Liffey Valley Park, Lucan, Dublin

58m
SD22B/0341Invalid - Site Notice26 Jul 2022

Retention of detached gym and utility room with connection to all existing services.

8, Liffey Avenue, Liffey Valley Park, Lucan

63m
S99A/0522Grant Approval11 Oct 1999

189 No.2 storey 2,3, and 4 bed. semi-detached and terraced houses including all associated site development works and public open spaces being phase 3 of an overall area of 90 acres with access through the adjoining phase 1 (Reg. Ref. S98A/0103)(Liffey Valley Park). Previous Outline Permission S97A/0413.

Liffey Valley Park at Ballyowen, Irishtown, Ballydowd and Yellow Walls, Lucan, , Co. Dublin.

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