27, Woodstown Way, Knocklyon, Dublin 16
An attic conversion is proposed in Knocklyon, featuring a raised gable and a rear dormer window.
SD20B/0337 · South Dublin County Council · Lodged 8 September 2020
- Reference
- SD20B/0337
- Authority
- South Dublin County Council
- Register status
- In progress
- Type
- Permission
- Received
- 8 September 2020
- Floor area
- 28.95 m²
Summary
AI-generatedThe applicant plans to convert the existing attic space into usable room. The project involves modifying the roof structure, raising the existing gable wall to accommodate a new window, installing access stairs, and adding a flat roof dormer to the rear.
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 existing attic space comprising: modification of existing roof structure; raising of existing gable c/w window; new access stairs and flat roof dormer to the rear.
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 13 April 2022.
Notified floor area: 133.03 m²
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 11 Woodstown Rise, Knocklyon, Dublin 16 | Mar 2026 | €595,000 | 79 m |
| 6 The Court Block A1, Ballycullen Gate, Ballycullenprice excludes VAT | Oct 2025 | €321,586 | 105 m |
| Apt. 10 The Court Block A2, Ballycullen Gate, Ballycullenprice excludes VAT | Oct 2025 | €325,688 | 105 m |
| 19 Oldcourt Park Drive, Ballycullen Gate, Ballycullenprice excludes VAT | Feb 2026 | €502,203 | 105 m |
| 9 Oldcourt Park Drive, Ballyculen Gate, Ballycullenprice excludes VAT | Jan 2026 | €577,000 | 105 m |
| 11 Oldcourt Park Drive, Ballycullen Gate, Ballycullenprice excludes VAT | Jan 2026 | €502,203 | 105 m |
| Apt. 11 The Court Block A2, Ballycullen Gate, Ballycullenprice excludes VAT | Oct 2025 | €325,688 | 105 m |
| Apt. 4 The Court Block A1, Ballycullen Gate, Ballycullenprice excludes VAT | Oct 2025 | €321,101 | 105 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 received8 September 2020
- Decision due2 November 2020
- Decision issued30 October 2020
- Grant issued7 December 2020
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
Conversion of existing attic space comprising of modification of existing roof structure; raise existing…
26, Woodstown Way, Dublin 16
SD21B/0422South DublinLodged 28 Jul 2021Extension
- GrantedAt this site
Attic conversion with rear dormer roof; raised gable wall; roof and side window with front rooflight;…
29, Woodstown Way, Knocklyon, Dublin 16
SD20B/0198South DublinLodged 22 Jun 2020Extension
- GrantedAt this site
Revisions to approved planning register reference SD20B/0198; change the rear dormer roof from pitched to…
29, Woodstown Way, Knocklyon, Dublin 16
SD22B/0200South DublinLodged 11 May 2022Alterations
- GrantedAt this site
On receipt of Further Information on 23/9/2005, the revised notice now reads — Retention permission sought…
30, Woodstown Way, Woodstown Village, Knocklyon, Dublin 16.
SD05B/0306South DublinLodged 23 Sept 2005Extension
- GrantedAt this site
Permission to construct a single storey extension to the side of the house plus a first floor extension to…
30, Woodstown Way, Woodstown Village, Knocklyon, Dublin 16.
SD06B/0620South DublinLodged 11 Aug 2006Extension
- GrantedAt this site
Single storey extension to the side of house plus a first floor extension to the side of house over existing…
30, Woodstown Way, Woodstown Village, Knocklyon, Dublin 16.
SD06B/0140South DublinLodged 13 Mar 2006Extension
- Granted30 m away
Build-up of existing hip in roof to side of roof into 'Dutch' hip with window in gable wall at attic level;…
22, Woodstown Way, Knocklyon, Dublin 16.
SD18B/0102South DublinLodged 20 Mar 2018Extension
- Granted30 m away
The development consists of the construction of a dormer roof at the rear of 22 Woodstown Way, Knocklyon,…
22, Woodstown Way, Knocklyon, Dublin, D16 TD81
SD25B/0689WSouth DublinLodged 11 Dec 2025Extension
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
Conversion of existing attic space comprising of: modification of existing roof structure; raising of…
10, Moy Glas Way, Lucan, Co. Dublin
SD20B/0349South DublinLodged 21 Sept 2020
- GrantedExtension
Conversion of existing attic space comprising of modification of existing roof structure; raising of existing…
24, Johnsbridge Avenue, Lucan, Co. Dublin
SD19B/0381South DublinLodged 6 Dec 2019
Community
Discussion
What local people think about this application.
Community sentiment
No votes yetNobody has voted on this application yet.
Community sentiment — a straw poll of people who visited this page, not a statutory submission. To make a valid observation you must submit it to the planning authority.
Sign in to have your say on this application.
No comments yet. Be the first to say what you think about this application.
Sign in to join the discussion on this application.
Comments are moderated and are the opinions of the people who wrote them. They form no part of the statutory planning process — to make a valid observation you must submit it to the planning authority.