11, Liffey Way, Liffey Valley Park, Lucan, Co. Dublin, K78 X568
Altering a roof from hip to gable end, adding a rooflight, and a new window at attic level.
SD25B/0590W · South Dublin County Council · Lodged 9 October 2025
- Reference
- SD25B/0590W
- Authority
- South Dublin County Council
- Register status
- Decided
- Type
- Permission
- Received
- 9 October 2025
Summary
AI-generatedThe development consists of altering the existing hip in the side of the main roof to a gable end. It also includes installing a rooflight in the main roof to the front of the house and a new window in the new gable at attic level.
Generated from the description above by an AI model and may contain mistakes. The council’s description is the authoritative record.
Official record
Development description
The development will consist of altering the existing hip in the side of the main roof to a gable, the construction of a rooflight in the main roof to the front of the house and a window in the new gable at attic level.
Land-use zoning
What this land is zoned for
“To protect and/or improve residential amenity”
National zoning type: Existing residential
Objective set by the South Dublin County Development Plan 2022-2028 (2022–2028). The planning authority decides each application on its own merits — this is the zoning context, not a compliance assessment.
Read the zoning objectives in the development planBuilt & sold
What happened next
Beyond the decision: whether this development was built, and what property here has sold for.
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 22 Liffey Dr, Liffey Valley Park, Lucan | Jun 2025 | €470,000 | 29 m |
| 20 Liffey Close, Liffey Valley Park, Lucan | Mar 2026 | €340,000 | 91 m |
| 32 Liffey Way, Liffey Valley Park, Lucan | Jun 2025 | €360,000 | 115 m |
| 20 Liffey View, Lucan, Dublin | Nov 2025 | €425,000 | 139 m |
| 19 Liffey Glen, Lucan Dublin, Dublin | Apr 2025 | €497,000 | 147 m |
| 2 Liffey Lawn, Lucan, Dublin | Jul 2026 | €480,000 | 152 m |
| 24 Liffey Wood, Liffey Valley Park, Lucannot full market price | Mar 2025 | €365,000 | 181 m |
| 8 Liffey Glen, Liffeyvalley Park, Lucan | May 2025 | €405,000 | 196 m |
Nearby properties, not this site — a guide to local values.
Sources: Building Control Management System (commencement notices) and the Residential Property Price Register, licensed under CC BY 4.0. Records are matched to this application by location and may not be exhaustive; always confirm against the official source before relying on them.
Key dates
Timeline
- Application received9 October 2025
- Decision due3 December 2025
- Decision issued20 November 2025
- Permission expiry5 January 2031
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- InvalidAt this site
The development will consist of altering the existing hip in the side of the main roof to a gable, the…
11, Liffey Way, Liffey Valley Park, Lucan, Co. Dublin, K78 X568
SD25B/0567WSouth DublinLodged 23 Sept 2025Alterations
- InvalidAt this site
The development will consist of altering the existing hip in the side of the main roof to a gable, the…
11, Liffey Way, Liffey Valley Park, Lucan, Co. Dublin, K78 X568
SD25B/0549WSouth DublinLodged 15 Sept 2025Alterations
- Refused30 m away
Garage at side of existing house
7, Liffey Way, Liffey Park, Lucan, Co Dublin
SD02B/0512South DublinLodged 20 Nov 2002Retention
- Granted30 m away
(1) Construction of a 2 storey extension, area 63.9sq.m attached to the southwest side of the existing…
7, Liffey Way, Liffey Valley Park, Lucan, Co. Dublin
SD19B/0012South DublinLodged 6 Dec 2019Extension
- Granted30 m away
Conversion of existing attic space comprising of modification of existing roof structure; raising of existing…
16, Liffey Drive, Liffey Valley Park, Lucan, Co. Dublin
SD20B/0091South DublinLodged 16 Mar 2020Extension
- Granted70 m away
Planning permission sought to extend the existing ridge line & roof tiles to form new dutch type roof…
12, Liffey Way, Liffey Valley Park, Lucan, Co. Dublin
SD23B/0202South DublinLodged 8 May 2023Extension
- Exempt — no permission needed70 m away
Insulated woodframe workshop/shed on the concrete base for the purposes of storage and hobby workshop
28, Liffey Close, Liffey Valley Park, Lucan, Co. Dublin, K78 HP52
ED21/0048South DublinLodged 22 Jun 2021Other
- Invalid70 m away
Conversion of attic space to include raising of existing gable wall and associated portion of roof,…
34, Liffey Drive, Liffey Valley Park, Lucan, Co. Dublin
SD20B/0462South DublinLodged 30 Nov 2020Extension
Related developments
Similar applications
Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
- InvalidAlterations
The development will consist of altering the existing hip in the side of the main roof to a gable, the…
11, Liffey Way, Liffey Valley Park, Lucan, Co. Dublin, K78 X568
SD25B/0567WSouth DublinLodged 23 Sept 2025
- Awaiting decisionExtension
The development will consist of the amending the existing hipped roof to a gable roof with gable window at…
18, Highland Grove, Cabinteely, Dublin 18, D18V0A9
D26B/0359/WEBDún Laoghaire–RathdownLodged 22 Jun 2026
- GrantedExtension
The development will consist of the construction of a dormer window in the main roof to the rear of the…
3, Sweetbriar Lane, Kilmacud, Dublin 14, D14T2R1
D26B/0130/WEBDún Laoghaire–RathdownLodged 9 Mar 2026
- GrantedExtension
The development seeking permission will consist of the construction of a dormer window in the main roof to…
19 Woodstown Place, Dublin 16, D16 H426
SD25B/0234WSouth DublinLodged 24 Apr 2025
- GrantedExtension
The development will consist of a side extension to the gable at roof level, replacing the existing hipped…
366, Griffith Avenue, Drumcondra, Dublin 9
WEB1734/19Dublin CityLodged 12 Dec 2019
- GrantedExtension
The development will consist of a change of roof type from hipped to pitched by raising the gable wall,…
46, Hillcrest Park, Glasnevin, Dublin 11
WEB1806/22Dublin CityLodged 31 Aug 2022
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