18, Cannonbrook Park, Lucan, Dublin
Attic conversion with a Dutch hip roof extension and a rear dormer window.
SD23B/0131 · South Dublin County Council · Lodged 24 March 2023
- Reference
- SD23B/0131
- Authority
- South Dublin County Council
- Register status
- Decided
- Type
- Permission
- Received
- 24 March 2023
Summary
AI-generatedThe project involves building up the existing hip roof to the side into a Dutch hip with a new window in the gable wall. It also includes an attic conversion with a toilet and a dormer window on the rear 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
Proposed build-up of existing hip in roof to side of roof into dutch hip with window in proposed gable wall at attic level. Proposed attic conversion with w. C. Dormer window on rear slope of roof.
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.
Built — construction complete
A commencement notice records works starting on 25 August 2023.
Notified floor area: 23 m²
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 36 Cannonbrook Ave, Lucan, Dublin | Dec 2025 | €519,000 | 65 m |
| 9 Esker Dr, Lucan, Dublin | Nov 2025 | €445,000 | 123 m |
| 20 Cannonbrook Park, Newcastle Rd, Lucan | May 2026 | €535,000 | 141 m |
| 15 Hillcrest Court, Lucan, Dublin | Feb 2025 | €493,000 | 268 m |
| 15 Vesey Park, Lucan, Dublin | May 2025 | €1,025,000 | 320 m |
| 11 Hillcrest Grove, Lucan, Dublin | Apr 2025 | €441,000 | 345 m |
| 10 St Finians Close Lucan, Dublin | Oct 2025 | €427,000 | 394 m |
| 36 Hillcrest Grove, Lucan, Dublin | May 2025 | €530,000 | 438 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 received24 March 2023
- Decision due18 May 2023
- Decision issued17 May 2023
- Permission expiry26 June 2028
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- Refused30 m away
Conversion of attic into habitable room
26, Cannonbrook Avenue, Lucan, Co. Dublin
SD07B/0823South DublinLodged 2 Oct 2007Extension
- Invalid30 m away
Conversion of attic into habitable room
26, Cannonbrook Avenue, Lucan, Co. Dublin
SD07B/0730South DublinLodged 30 Aug 2007Extension
- Invalid40 m away
Roof alteration to hip end to provide staircase internally for attic conversion incidential use to house
8, Cannonbrook Avenue, Lucan, Co. Dublin
SD19B/0193South DublinLodged 15 May 2019Extension
- Granted40 m away
Attic conversion including dormer window to side and rear of existing dwelling
8, Cannonbrook Avenue, Lucan, Co. Dublin
SD20B/0035South DublinLodged 6 Feb 2020Extension
- Granted40 m away
Conversion of existing attic space comprising of modification of existing roof structure, raising of existing…
13, Cannonbrook Court, Lucan, Co. Dublin
SD20B/0103South DublinLodged 24 Mar 2020Extension
- Granted50 m away
Single storey 23sq.m extension to the rear and side of the existing residential dwelling to extend the…
2, Canonbrook Park, Lucan, Dublin, K78KP29
SD22B/0052South DublinLodged 9 Feb 2022Extension
- Granted50 m away
Conversion of existing attic space comprising of modification of existing roof structure; raise existing…
1, Canonbrook Court, Lucan, Co. Dublin
SD21B/0272South DublinLodged 13 May 2021Extension
- Granted50 m away
First floor extension to side over garage, porch with canopy over to front & rear single storey extension to…
7, Cannonbrook Court, Lucan, Co. Dublin
SD07B/0444South DublinLodged 22 May 2007Extension
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
Proposed build-up of existing hip in roof to side of roof into Dutch hip at attic level, with window in…
19, Johnsbridge Grove, Lucan, Co. Dublin, K78 E710
SD24B/0301South DublinLodged 1 Jul 2024
- GrantedExtension
Proposed build up of existing hip in roof to side of roof into dutch hip with window in gable wall at attic…
28, Woodstown Heights, Knocklyon, Dublin 16, D16WK06
SD25B/0260South DublinLodged 8 May 2025
- GrantedExtension
Proposed build-up of existing hip roof to side of roof into dutch hip with window in proposed gable wall at…
39, Canonbrook Park, Lucan, Co Dublin, K78R2E6
SD25B/0068South DublinLodged 17 Feb 2025
- GrantedExtension
Proposed buildup of Existing hip in roof to side of roof into Dutch hip with window in proposed gable wall at…
2, Haydens Park Green, Lucan, Dublin, K78TX97
SD25B/0067South DublinLodged 17 Feb 2025
- GrantedExtension
Build up of existing hip in roof to side of roof into 'Dutch' hip at attic level with window in proposed…
48, Woodstown Drive, Knocklyon, Dublin 16
SD21B/0592South DublinLodged 22 Nov 2021
- GrantedExtension
Proposed build up of hip in roof to side into Dutch hip with proposed window in gable at attic level proposed…
24, Palmers Grove, Palmerstown Manor, Palmerstown, Dublin 20
SD11B/0139South DublinLodged 13 Jul 2011
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