18, Rochfort Park, Lucan, Co. Dublin.
Single-storey rear extension and attic conversion with a rear dormer roof.
SD25B/0291 · South Dublin County Council · Lodged 22 May 2025
- Reference
- SD25B/0291
- Authority
- South Dublin County Council
- Register status
- Decided
- Type
- Permission
- Received
- 22 May 2025
Summary
AI-generatedThe project involves building a single-storey rear extension and converting the attic. The attic conversion includes a dormer roof to the rear slope and two Velux rooflights to the front roof slope.
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
Single storey rear extension plus attic conversion with dormer roof to rear roof slope plus two number velux rooflights to front roof slope and all 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 |
|---|---|---|---|
| 24 Rochfort Ave, Lucan, Dublin | Jun 2026 | €480,000 | 77 m |
| 44 Rochfort Park, Rochfort Downs, Lucan | Apr 2025 | €460,000 | 89 m |
| 5 Colthurst Mews, Huntington Glen, Lucan | Jun 2025 | €476,000 | 92 m |
| 4 Colthurst Mews, Lucan, Dublinnot full market price | Aug 2025 | €450,000 | 97 m |
| 3 Rochfort Close, Lucan, Dublin | Sept 2025 | €465,000 | 108 m |
| 6 Colthurst Gardens, Lucan, Dublin | Oct 2025 | €473,000 | 111 m |
| 72 Colthurst Crescent, Huntington Glen, Lucan | May 2026 | €415,000 | 129 m |
| 23 Colthurst Mews, Huntington Glen, Lucan | Jun 2026 | €526,000 | 129 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 received22 May 2025
- Decision due16 July 2025
- Decision issued16 July 2025
- Permission expiry26 August 2030
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 permission for a single storey rear extension plus attic conversion with…
18, Rochfort Park, Lucan, Co. Dublin.
SD25B/0256South DublinLodged 7 May 2025Extension
- Exempt — no permission needed50 m away
Proposed ground floor extension (39 sq.m) to rear of existing house to include bedroom with ensuite, utility…
No. 5 Colthurst Crescent, Lucan, Co. Dublin, K78T229
ED25/0093South DublinLodged 10 Oct 2025Extension
- Refused60 m away
Construction of a single storey extension to the rear of the dwelling consisting of a utility room, en-suite…
34, Rochfort Park, Huntington Glen, Lucan, Co. Dublin.
SD19B/0079South DublinLodged 7 Mar 2019Extension
- Granted60 m away
Single storey extension to the rear of the dwelling consisting of a utility room, en-suite bedroom, internal…
34, Rochfort Park, Huntington Glen, Lucan, Co. Dubliin.
SD10B/0136South DublinLodged 6 Apr 2010Extension
- Refused60 m away
Single storey extension to the rear of the dwelling consisting of a utility room, en-suite bedroom, internal…
34, Rochfort Park, Huntington Glen, Lucan, Co. Dubliin.
SD18B/0271South DublinLodged 19 Jun 2018Extension
- Granted60 m away
Single storey extension to the rear of the dwelling consisting of a utility room, en-suite bedroom, internal…
34, Rochfort Park, Huntington Glen, Lucan, Co. Dubliin.
SD10B/0136/EPSouth DublinLodged 20 May 2015Extension
- Refused60 m away
2-storey end terrace house and new front driveway to existing house
33, Rochfort Park, Lucan, Dublin
SD04A/0110South DublinLodged 13 Feb 2004New dwelling
- Withdrawn70 m away
Double storey extension to the side of the existing dwelling to house a play room and gym on the ground floor…
6, Colthurst Park, Lucan, Co. Dublin
SD13B/0150South DublinLodged 11 Jun 2013Extension
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
Construction of a single storey extension to rear, attic conversion with first floor extension and dormer…
21, Linden Lea Park, Stillorgan, Co. Dublin
D08B/0714Dún Laoghaire–RathdownLodged 8 Oct 2008
- RefusedExtension
Single storey rear extension an attic conversion with dormer roof to rear plus changing of existing roof…
Springwell, Ballymount Road Lower, Dublin 12
SD25B/0409South DublinLodged 19 Jun 2025
- GrantedExtension
A single storey rear extension, a first floor gable extension, a dormer window to the rear in converted attic…
18 Grange Park Road , Waterford City
18176WaterfordLodged 16 Mar 2018
- InvalidExtension
Single storey extension to the rear with rooflights; new dormer extension to existing attic to the rear and…
3, Templeville Avenue, Templeogue, Dublin 6W.
SD21B/0439South DublinLodged 9 Aug 2021
- InvalidExtension
A single storey extension at rear and attic conversion with dormer window to rear and all associated site…
66, St Patrick's Road, Drumcondra, Dublin 9, D09 C3Y1
WEB5102/21Dublin CityLodged 12 Nov 2021
- GrantedExtension
Single storey extension to rear, formation of attic rooms with dormer & roof windows to the rear & all…
115, Lakelands Close, Stillorgan, Dublin, A94KC66
D25B/0119/WEBDún Laoghaire–RathdownLodged 6 Mar 2025
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