3, Woodstown Hill, Knocklyon, Dublin 16
Attic conversion with a Dutch hip roof, rear dormer, front porch, and ground floor rear extension in Knocklyon.
SD17B/0029 · South Dublin County Council · Lodged 31 January 2017
- Reference
- SD17B/0029
- Authority
- South Dublin County Council
- Register status
- Decided
- Type
- Permission
- Received
- 31 January 2017
- Floor area
- 66 m²
Summary
AI-generatedThe proposed works include converting the attic with a Dutch hip roof modification, a rear dormer window, and a Velux roof light. It also features a new ground floor front porch and a ground floor rear extension with a pitched roof.
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
Build-up of existing hip in roof to side of roof into 'dutch' hip with window in gable wall at attic level; attic conversion with dormer roof with window & 'velux' roof light in rear slope of roof; ground floor front porch; ground floor rear extension with pitched roof over 4 'velux' roof lights over.
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 |
|---|---|---|---|
| 4 Woodstown Hill, Knocklyon, Dublin 16 | Feb 2025 | €610,000 | 10 m |
| Apt 5 Knocklyon Gate, Woodstown Village, Dublin 16 | Dec 2025 | €399,000 | 82 m |
| 23 Knocklyon Gate, Ballycullen Rd, Woodstown Village Dublin 16 | May 2026 | €360,000 | 99 m |
| 15 Knocklyon Gate, Knocklyon, Dublin 16 | Oct 2025 | €255,000 | 99 m |
| 28 Woodstown Dr, Knocklyon, Dublin 16 | Nov 2025 | €725,000 | 114 m |
| 39 Hunters Hall, Ballycullen, Dublin 24 | Aug 2025 | €356,000 | 123 m |
| 10 Woodstown Dr, Knocklyon, Dublin 16 | Aug 2025 | €675,000 | 126 m |
| 8 Woodstown Dr, Knocklyon, Dublin 16 | Mar 2025 | €615,000 | 133 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 received31 January 2017
- Decision due27 March 2017
- Decision issued21 March 2017
- Grant issued2 May 2017
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
Two storey extension to the side of the existing semi detached dwelling with a tiled roof to match the…
6, Woodstown Hill, Knocklyon, Dublin 16.
SD08B/0359South DublinLodged 16 May 2008Extension
- Granted30 m away
Construct a new two storey extension to the side of existing two storey semi detached dwelling house and all…
10, Woodstown Lawn, Ballycullen, Knocklyon, Dublin 16
SD16B/0010South DublinLodged 18 Jan 2016Extension
- Granted30 m away
Demolition of existing single storey extension to rear and side of house and construction of 2 storey…
6, Woodstown Crescent, Knocklyon, Dublin 16
SD08B/0427South DublinLodged 13 Jun 2008Extension
- Granted30 m away
Revisions to previously approved housing development (Ref: S95A/0436) to include for addition of three houses…
Woodstown Village, Ballycullen, Dublin 16.
S01A/0118South DublinLodged 2 Mar 2001Housing estate
- Granted40 m away
Construction of single storey extension to the side and front; construction of single storey extension to the…
7, Woodstown Hill, Woodstown Village, Knocklyon, Dublin 16
SD21B/0020South DublinLodged 22 Mar 2021Extension
- Granted40 m away
Construction of a single storey extension to the side & Front
7, Woodstown Hill, Ballycullen, Dublin 16, D16CA43
SD23B/0415South DublinLodged 3 Oct 2023Extension
- Refused50 m away
Erection of a two storey extension to side and rear of existing house, extension increasing size of bedroom…
8, Woodstown Hill, Woodstown Village, Knocklyon Village, Dublin 16
SD07B/0322South DublinLodged 11 Jul 2007Extension
- Granted50 m away
Erection of a two storey extension to side and part single part two storey to rear with lean to roof over…
8, Woodstown Hill, Woodstown Village, Knocklyon Village, Dublin 16
SD08B/0155South DublinLodged 10 Mar 2008Extension
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
Build up of existing hip in roof to side of roof into 'Dutch' hip with window in gable wall at attic level;…
2,Oakdale Crescent, Ballycullen Road, Firhouse, Dublin 24
SD17B/0387South DublinLodged 27 Nov 2017
- GrantedExtension
Build-up of existing hip in roof to side of roof into 'Dutch' hip with 3 'Velux' roof lights in rear slope of…
22, Oakdale Close, Ballycullen, Dublin 24.
SD18B/0022South DublinLodged 13 Jun 2018
- GrantedExtension
Build up of existing hip dormer roof to side of roof into 'Dutch' hip with 2 windows in proposed gable wall &…
23, Wood Dale Close, Ballycullen View, Dublin 24
SD21B/0053South DublinLodged 8 Feb 2021
- InvalidExtension
Conversion of attic and alteration of existing roof profile to 'Dutch' hip roof; three new 'Velux' roof…
7, Silverberry, Lucan, Co. Dublin.
SD15B/0056South DublinLodged 25 Feb 2015
- GrantedExtension
Build up of existing hip in roof to side of roof into dutch hip with window in gable wall at attic level.…
6, Woodstown Way, Knocklyon, Dublin, 16
SD22B/0291South DublinLodged 23 Jun 2022
- GrantedExtension
Extend the existing ridge tiles and side gable up to new eaves level to form a new 'Dutch' hip type roof…
20 Woodstown Close, Knocklyon, Dublin 16
SD17B/0358South DublinLodged 27 Oct 2017
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