15, Liffey Glen, Liffey Valley Park, Lucan, Co. Dublin
Attic conversion with a side dormer structure and rear rooflights.
SD11B/0352 · South Dublin County Council · Lodged 1 November 2011
- Reference
- SD11B/0352
- Authority
- South Dublin County Council
- Register status
- Decided
- Type
- Permission
- Received
- 1 November 2011
- Floor area
- 21.12 m²
Summary
AI-generatedThe project involves converting the existing attic area for non-habitual use. It includes adding a dormer structure to the side of the hipped roof with an obscure window, and installing rooflights to the rear.
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
Dormer structure to the side of the existing hipped roof to include an obscure window; rooflights to the rear roof; conversion of the existing attic area not for habitual use; external finishes to match existing and associated site works.
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 |
|---|---|---|---|
| 19 Liffey Glen, Lucan Dublin, Dublin | Apr 2025 | €497,000 | 14 m |
| 3 Liffey Glen, Liffey Valley Park, Lucan | Jun 2026 | €450,000 | 42 m |
| 4 Liffey Row, Lucan, Dublin | Aug 2025 | €515,000 | 43 m |
| 8 Liffey Glen, Liffeyvalley Park, Lucan | May 2025 | €405,000 | 65 m |
| 20 Liffey View, Lucan, Dublin | Nov 2025 | €425,000 | 94 m |
| 15 Liffey Place, Liffey Valley Park, Lucan | Apr 2026 | €400,000 | 95 m |
| 32 Liffey Way, Liffey Valley Park, Lucan | Jun 2025 | €360,000 | 121 m |
| 12 Liffey Downs, Liffey Valley Park, Lucan | Mar 2025 | €400,000 | 126 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 received1 November 2011
- Decision due4 January 2012
- Decision issued12 December 2011
- Grant issued8 February 2012
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- GrantedAt this site
Conversion of existing attic space comprising of modification of existing roof structure, raising of existing…
11, Liffey Glen, Liffey Valley Park, Lucan, Co. Dublin, K78X977
SD26B/0112WSouth DublinLodged 18 Mar 2026Extension
- Granted40 m away
Retention of existing bin store located adjacent to and serving No's. 2 and 32 (even) Liffey Glen being part…
Bin store located adjacent to, 2-32 (even), Liffey Glen, Liffey Valley Park, Lucan, Co. Dublin
SD04A/0833South DublinLodged 10 Nov 2004Retention
- Granted50 m away
Additional first floor extension to front & side over existing garage to be converted to sitting room with…
1, Liffey Valley Glen, Liffey Valley Park, Lucan, Co Dublin
SD08B/0153South DublinLodged 10 Mar 2008Extension
- Granted50 m away
Erection of new two storey sensory room and bathroom extension over existing ground floor extension to side…
2 Liffey Drive, Liffey Valley Park, Lucan, Co.Dublin.
SD18A/0023South DublinLodged 6 Feb 2018Extension
- Granted50 m away
Retention of signage over front door on front elevation
2, Liffey Valley Drive, Liffey Park, Lucan, Co. Dublin
SD13A/0049South DublinLodged 22 Mar 2013Retention
- Granted60 m away
The development will consist of a change of roof type from hipped to pitched by raising the gable wall,…
4, Liffey Drive, Liffey Valley Park, Lucan, County Dublin, K78 DW28
SD25B/0566WSouth DublinLodged 22 Sept 2025Extension
- Invalid60 m away
The development will consist of a change of roof type from hipped to pitched by raising the gable wall,…
4, Liffey Drive, Liffey Valley Park, Lucan, Co Dublin, K78 DW28
SD25B/0548WSouth DublinLodged 12 Sept 2025Alterations
- Granted70 m away
Planning permission for a front entry porch
6, Liffey Drive, Lucan, Co. Dublin
SD25B/0492South DublinLodged 13 Aug 2025Extension
Related developments
Similar applications
Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
- GrantedExtension
(a) Existing hipped roofline altered to provide for attic conversion to include a dormer window and roof…
9, Moy Glas Avenue, Lucan, Co. Dublin
SD18B/0110South DublinLodged 11 Jul 2018
- WithdrawnExtension
New dormer structure with a window to the side of the existing dwelling with a hipped concrete tiled roof and…
12, Millgate Drive, Dublin 12
SD13B/0204South DublinLodged 1 Aug 2013
- GrantedExtension
Change of use and conversion of existing attic space to habitable space with new dormer window extension to…
125, Grange Road, Dublin 14
SD21B/0275South DublinLodged 14 May 2021
- GrantedAlterations
Remove section of existing side hipped tiled roof and replace with new dormer structure with a flat roof;…
135A, Rockfield Avenue, Perrystown, Dublin 12
SD23B/0168South DublinLodged 14 Apr 2023
- GrantedExtension
Attic dormer to the rear, new rooflight to the front, blocking an existing window opening to the side,…
Arvela, 3 Deansgrange Road, Deansgrange, Blackrock, Dublin, A94K2P2
D24B/0024Dún Laoghaire–RathdownLodged 25 Jan 2024
- GrantedExtension
Development will consist of an attic conversion including a dormer window to the side of the existing hipped…
4, Grangebrook Park, Rathfarnham, Dublin 16, D16P2T1
SD25B/0525WSouth DublinLodged 3 Sept 2025
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