22, Colthurst Close, Lucan, Co. Dublin, K78TW68
Attic conversion with a rear dormer, solar panels, and external insulation in Lucan.
SD25B/0448W · South Dublin County Council · Lodged 15 July 2025
- Reference
- SD25B/0448W
- Authority
- South Dublin County Council
- Register status
- Invalid or incomplete
- Type
- Permission
- Received
- 15 July 2025
- Floor area
- 19.4 m²
Summary
AI-generatedThe project involves converting the existing attic space to include a flat-roofed rear dormer, installing two front rooflights and solar panels, applying external insulation, and modifying a side window.
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
Conversion of the existing attic space including new internal stairs and proposed flat roofed dormer to the rear of the property, 2 no. Rooflights & solar panels to the roof at the front of the property, plus external insulation to the existing property, amendment to the existing window at the side gable, landscaping and all other ancillary site development works required to facilitate the development.
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 Colthurst Close, Lucan, Dublin | May 2025 | €520,000 | 5 m |
| 8 Colthurst Way, Colthurst, Lucan | Jul 2025 | €470,000 | 68 m |
| 52 Colthurst Crescent, Lucan, Dublin | Mar 2026 | €545,000 | 85 m |
| 11 Ballyowen Sq, Ballyowen Lane, Lucan | Mar 2025 | €381,000 | 99 m |
| 4 Colthurst Mews, Lucan, Dublinnot full market price | Aug 2025 | €450,000 | 107 m |
| 14 Foxford Court, Ballyowen Lane, Lucan | Nov 2025 | €355,000 | 109 m |
| 5 Colthurst Mews, Huntington Glen, Lucan | Jun 2025 | €476,000 | 115 m |
| 23 Colthurst Mews, Huntington Glen, Lucan | Jun 2026 | €526,000 | 123 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 received15 July 2025
- Decision due8 September 2025
- Decision issued29 July 2025
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
The conversion of the existing attic space including new internal stairs and proposed flat roofed dormer to…
22, Colthurst Close, Lucan, Co. Dublin, K78TW68
SD25B/0478WSouth DublinLodged 5 Aug 2025Extension
- GrantedAt this site
Conversion of existing attic space comprising of modification of existing roof structure, new gable window,…
21, Colthurst Close, Lucan, Co. Dublin, K78 KX60
SD24B/0513WSouth DublinLodged 18 Nov 2024Extension
- RefusedAt this site
Two storey extension at side and rear, new pedestrian gate entrance with access on to public footpath at rear
1 Coldhurst Way, Lucan, Co. Dublin.
S02B/0050South DublinLodged 7 Feb 2002Extension
- GrantedAt this site
2 storey extension to side and rear
1, Colthurst Way, Lucan, Dublin
SD03B/0123South DublinLodged 12 Mar 2003Extension
- Granted50 m away
Conversion of existing attic space comprising of modification of existing roof structure, new gable window,…
4 Colthurst Close,, Ballyowen, Lucan,, Co. Dublin,, K78 E034
SD25B/0380WSouth DublinLodged 9 Jun 2025Extension
- Granted50 m away
The development will consist of Converting the attic space to non-habitable home use, to include a dormer in…
5, Colthurst Close, Lucan, Dublin
SD25B/0500South DublinLodged 18 Aug 2025Extension
- Granted60 m away
Conversion of existing attic space comprising of modification of existing roof structure, new gable window,…
6 Colthurst Close,, Ballyowen, Lucan,, Co. Dublin,, K78 AP63
SD25B/0381WSouth DublinLodged 9 Jun 2025Extension
- Granted60 m away
Conversion of existing attic space comprising of modification of existing roof structure, new gable window,…
16, Colthurst Close, Lucan, Dublin
SD23B/0245South DublinLodged 31 May 2023Extension
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
The conversion of the existing attic space including new internal stairs and proposed flat roofed dormer to…
22, Colthurst Close, Lucan, Co. Dublin, K78TW68
SD25B/0478WSouth DublinLodged 5 Aug 2025
- GrantedExtension
Conversion of existing Attic to provide none habitable ancillary space, Construction of dormer window to…
26, Abbots Grove, Ballycullen, Dublin 16, D16 CK12
SD24B/0456South DublinLodged 14 Oct 2024
- GrantedExtension
Planning Permission for the conversion of attic space to habitable accomodation to include ensuite bedroom…
4, Ludford Grove, Dublin 16, D16D817
D23B/0014Dún Laoghaire–RathdownLodged 18 Jan 2023
- GrantedExtension
The conversion of attic space in existing dwelling house to habitable accommodation, alterations to…
45 Wheatfields, Kilmoney Road, Kilmoney, Carrigaline, Co. Cork
205625corkLodged 30 Jul 2020
- GrantedExtension
Conversion of existing attic space to living space including provision of 3 no. velux windows on the western…
50 Ard Keale, Mount Oval Village, Mounthovel, Rochestown,
096560corkLodged 31 Jul 2009
- GrantedExtension
For the conversion of the existing attic space with roof alterations for the provision of a new gable wall…
48 The Meadows , Oldtown Mill , Celbridge Co. Kildare
211226KildareLodged 26 Aug 2021
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