10, Knocklyon Drive, Ballyroan, Dublin 16.
Attic conversion with a rear dormer window and front roof windows in Ballyroan.
SD22B/0024 · South Dublin County Council · Lodged 24 January 2022
- Reference
- SD22B/0024
- Authority
- South Dublin County Council
- Register status
- Decided
- Type
- Permission
- Received
- 24 January 2022
- Floor area
- 38.5 m²
Summary
AI-generatedPermission is sought for an attic conversion for storage use. The works will include a new dormer window to the rear and four new roof windows to the front.
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 storage with dormer window to rear; four new roof windows to the front.
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 6 August 2018.
Notified floor area: 129 m²
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 8 Knocklyon Dr, Templeogue, Dublin 16 | Sept 2025 | €755,000 | 14 m |
| 11 Ballyroan Park, Templeogue, Dublin 16 | Sept 2025 | €710,000 | 61 m |
| 30 Ballyroan Park, Templeogue, Dublin 16 | Dec 2025 | €675,000 | 79 m |
| 54 Ballyroan Road, Rathfarnham, Dublin 16 | Feb 2026 | €894,000 | 96 m |
| Castlegrace Ballyroan Park, Rathfarnham, Dublin 16 | Jan 2025 | €975,000 | 124 m |
| 95 Ballyroan Rd, Templeogue, Dublin 16 | Sept 2025 | €675,000 | 165 m |
| 90 Ballyroan Rd, Templeogue, Dublin 16 | May 2025 | €337,500 | 195 m |
| No 2 The Lodge, Hersil Wood, Knocklyon | Jan 2025 | €940,000 | 247 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 January 2022
- Decision due21 March 2022
- Decision issued21 March 2022
- Grant issued5 May 2022
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
(1) Construction of a single-storey extension to rear; (2) construction of a two-storey extension to the side…
10, Knocklyon Drive, Ballyroan, Dublin 16.
SD18B/0100South DublinLodged 16 Mar 2018Extension
- GrantedAt this site
Build an extension over existing garage and roof dormer to rear
12 Knocklyon Drive, Templeogue, Dublin 16.
S00B/0070South DublinLodged 10 Feb 2000Extension
- GrantedAt this site
Single storey extension to rear of house
12, Knocklyon Drive, Templeogue, Dublin 16
SD04B/0270South DublinLodged 24 May 2004Extension
- Withdrawn30 m away
Conversion of the existing garage and construction of a single storey side and rear extension. The works are…
4, Knocklyon Drive, Dublin 16
SD12B/0254South DublinLodged 22 Oct 2012Extension
- Granted30 m away
Conversion of the existing garage and construction of a single storey building to form a family flat to the…
4, Knocklyon Drive, Dublin 16
SD12B/0294South DublinLodged 26 Feb 2013Extension
- Granted30 m away
A single storey extension to the rear of dwelling ; two storey extension to side of dwelling ; an attic…
19, Ballyroan Park, Rathfarnham, Dublin 14
SD07B/0021South DublinLodged 2 Apr 2007Extension
- Granted30 m away
Single storey ground floor rear conservatory extension 12sq.m. approx
19, Ballyroan Park, Rathfarnham, Dublin 14
SD11B/0080South DublinLodged 10 Mar 2011Extension
- Granted40 m away
Retention permission for two Velux rooflights to the front roof slope for single-storey extension to the rear…
17 Ballyroan Park, Templeogue, Dublin 16, D16 E9T4
SD26B/0249WSouth DublinLodged 21 May 2026Retention
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
Attic conversion for storage. With new dormer windows to the front and back roof areas. Roof window to the…
6, Parkside Close, Grange, Dublin 13, D13 E1E5
WEB1351/22Dublin CityLodged 19 Apr 2022
- GrantedExtension
Attic conversion for storage with dormer window to the rear. New side window to the first floor
88, Summerhill, Dublin 1 D01 YP92
WEB2081/22Dublin CityLodged 1 Dec 2022
- GrantedExtension
Attic conversion for storage, including three dormer windows to the front roof slope and dormer to the rear…
19, Atkinson Drive, Belmont, Stepaside, Dublin 18, D18VP92
D26B/0119/WEBDún Laoghaire–RathdownLodged 4 Mar 2026
- GrantedExtension
Attic conversion for storage with two dormer windows to the rear and 4 Velux windows to the front roof area
376, Pearse Street, Sallynoggin, Dublin, A96TC63
D24A/0768/WEBDún Laoghaire–RathdownLodged 25 Sept 2024
- GrantedExtension
Attic conversion for storage. With two dormer windows to the rear
34, Allen Park Road, Stillorgan, Dublin, A94CD72
D23B/0478Dún Laoghaire–RathdownLodged 18 Oct 2023
- GrantedExtension
Attic conversion for storage with rear dormer window. Two Velux roof windows to the front
46, Balfe Road East, Walkinstown, Dublin 12
WEB1800/21Dublin CityLodged 29 Jul 2021
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