6b, Sycamore Green, The Park, Dublin 18, D18AF59
Attic conversion with a raised roof ridge and rear dormer window in Cabinteely.
D26B/0408/WEB · Dun Laoghaire Rathdown County Council · Lodged 15 July 2026
- Reference
- D26B/0408/WEB
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- In progress
- Type
- Permission
- Received
- 15 July 2026
Summary
AI-generatedThe project involves converting the attic for habitable use. It includes raising the side gable, raising the main roof ridge height, and installing a dormer window to 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
Attic conversion for habitable use with raised side gable and dormer window to the rear roof slope. Raising of the main roof ridge height.
Land-use zoning
What this land is zoned for
“A To provide residential development and improve residential amenity while protecting the existing residential amenities”
Objective set by the 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 |
|---|---|---|---|
| 6a Sycamore Green, Cabinteely, Dublinnot full market price | Jun 2025 | €295,000 | 8 m |
| 1 Sycamore Green, The Park, Cabinteely Dublin 18 | Dec 2025 | €860,000 | 73 m |
| 2 Sycamore Close, Cabinteely, Dublin 18 | Jan 2026 | €690,000 | 91 m |
| 1 Sycamore Dr, The Park, Cabinteely Dublin 18 | Jan 2025 | €750,000 | 108 m |
| 6 Claremont, Carrickmines, Dublin18 | Jul 2026 | €1,800,000 | 110 m |
| 3 Sycamore Walk, The Park, Cabinteely | Nov 2025 | €900,000 | 129 m |
| 64 Carrickmines Ave, Carrickmines Wood, Dublin 18 | Jun 2026 | €1,680,000 | 136 m |
| 62 Carrickmines Ave, Carrickmines Wood, Dublin 18 | Jan 2025 | €1,280,000 | 147 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 2026
- Decision due9 September 2026
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- Awaiting decisionAt this site
Attic conversion for habitable use with raised side gable and dormer window to the rear roof slope. Raising…
6a, Sycamore Green, The Park, DUBLIN, D18Y928
D26B/0407/WEBDún Laoghaire–RathdownLodged 15 Jul 2026Extension
- GrantedAt this site
2 semi-detached houses at the side and two new front driveways
6, Sycamore Green, The Park, Cabinteely, Dublin 18.
D04A/0490Dún Laoghaire–RathdownLodged 7 May 2004New dwelling
- GrantedAt this site
For 1 pair of semi-detached 2 storey houses at the side and enlarged front driveway and parking for 3 cars
10, Sycamore Close, The Park, Cabinteely, Dublin 18
D04A/1450Dún Laoghaire–RathdownLodged 2 Jun 2005New dwelling
- Granted30 m away
Permission sought for new replacement hall door, attic conversion to study / storage, with dormer to side…
10, Sycamore Close, The Park, Cabinteely, Dublin 16
D17B/0424Dún Laoghaire–RathdownLodged 13 Sept 2017Extension
- Granted30 m away
Part demolish existing dormer attic extension and to extend existing dormer attic extension to the rear and…
10, Sycamore Close, The Park, Dublin 18, D18W9H3
D23B/0551Dún Laoghaire–RathdownLodged 29 Nov 2023Extension
- Granted50 m away
Permission for door & screen to existing porch canopy, a two storey extension to side/rear & an attic…
10, Sycamore Green,The Park, Cabinteely, Dublin 18
D06B/0581Dún Laoghaire–RathdownLodged 27 Jun 2006Extension
- Granted50 m away
Retention sought for changes to previously approved single storey rear and two storey side extension (Reg Ref…
10, Sycamore Green, The Park, Cabinteely, Dublin 18
D08B/0600Dún Laoghaire–RathdownLodged 12 Aug 2008Retention
- Granted50 m away
Permission is sought to construct a first floor en-suite bathroom extension to be constructed over an…
Claremount, Cornelscourt Hill Road, Carrickmines, Dublin 18
D07A/1739Dún Laoghaire–RathdownLodged 18 Dec 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.
- Awaiting decisionExtension
Attic conversion for habitable use with raised side gable and dormer window to the rear roof slope. Raising…
6a, Sycamore Green, The Park, DUBLIN, D18Y928
D26B/0407/WEBDún Laoghaire–RathdownLodged 15 Jul 2026
- InvalidExtension
Attic conversion with dormer windows to rear and incorporating raising of ridge line
16B, Park Lane, Sandymount, Dublin 4
WEB1942/20Dublin CityLodged 15 Dec 2020
- GrantedExtension
Increased ridge height to existing roof to incorporate attic conversion with dormer windows to rear and…
2, St. Broc's Cottages, Donnybrook, Dublin 4
WEB1199/18Dublin CityLodged 23 Apr 2018
- InvalidExtension
Attic conversion with rear dormer windows and alterations to hipped roof profile and gable elevation at…
18, Rossmore Crescent, Dublin 6w
SD23B/0113South DublinLodged 16 Mar 2023
- GrantedExtension
An attic conversion to accommodate a second floor habitable room by modifying the roof arrangement from a hip…
6, Olney Grove, Dublin 6W, D6W XH42
WEB1686/18Dublin CityLodged 20 Dec 2018
- GrantedExtension
Attic conversion for habitable use incorporating a dormer window to the front, two rooflights to the rear,…
9 Saint Winnow, Stocking Lane, Rathfarnham, Dublin 16, D16T9Y8
SD26B/0223WSouth DublinLodged 7 May 2026
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