3, Grangebrook Avenue, Dublin 16
Attic conversion with a side dormer and roof alterations in Dublin 16.
SD24B/0185 · South Dublin County Council · Lodged 29 April 2024
- Reference
- SD24B/0185
- Authority
- South Dublin County Council
- Register status
- Decided
- Type
- Permission
- Received
- 29 April 2024
Summary
AI-generatedPlanning permission is sought for alterations to the existing hip roof to extend the ridgeline and create a side dormer. This will accommodate attic stairs to allow conversion of the attic into non-habitable storage space, with 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
Planning permission for alterations to the existing hip roof to extend ridgeline and create a dormer to side to accommodate an attic stairs allow conversation of attic in to non-habitable storage space, with roof windows to the front roof, all with associated ancillary works
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 29 July 2024.
Notified floor area: 22.26 m²
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 5 Grangebrook Ave, Whitechurch Rd, Rathfarnham Dublin 16 | Nov 2025 | €705,000 | 10 m |
| 1 Grangebrook Vale, Rathfarnham, Dublin 16 | Mar 2025 | €725,000 | 31 m |
| 10 Grangebrook Ave, Rathfarnham, Dublin 16 | Sept 2025 | €650,000 | 40 m |
| 20 Grangebrook Ave, Rathfarnham, Dublin 16 | Mar 2025 | €620,000 | 48 m |
| 32 Grangebrook Ave, Rathfarnham, Dublin 16 | Dec 2025 | €710,000 | 80 m |
| 3 Clonmullan Hall, Block J, Edenderry | Feb 2026 | €150,000 | 81 m |
| No.2 Oldchurch, Grangebrook Avenue, Rathfarnhamprice excludes VAT | Jan 2026 | €947,100 | 158 m |
| 5 Oldchurch, Grangebrook Avenue, Rathfarnhamprice excludes VAT | Jan 2026 | €814,978 | 158 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 received29 April 2024
- Decision due23 June 2024
- Decision issued14 June 2024
- Permission expiry22 July 2029
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
A new dormer roof and window built onto existing hip on the side of the roof at attic level
7, Grangebrook Avenue, Dublin 16
SD20B/0176South DublinLodged 2 Jun 2020Extension
- Granted30 m away
Development will consist of an attic conversion including a dormer window to the side of the existing hipped…
4, Grangebrook Park, Rathfarnham, Dublin 16, D16P2T1
SD25B/0525WSouth DublinLodged 3 Sept 2025Extension
- Granted40 m away
Dormer roof & window built onto existing hip on side of roof at attic level to give access to existing attic…
15, Grangebrook Avenue, Rathfarnham, Dublin 16
SD10B/0224South DublinLodged 4 Jun 2010Extension
- Granted40 m away
Demolition of existing kitchen extension, erection of new single storey extension to rear and side,…
12, Grangebrook Avenue, Rathfarnham, Dublin 16.
SD06B/0518South DublinLodged 10 Jul 2006Extension
- Granted40 m away
Conversion of attic to storage including dormer window to the side and a 'Velux' roof light to the front all…
12, Grangebrook Avenue, Rathfarnham, Dublin 16.
SD16B/0086South DublinLodged 24 Mar 2016Extension
- Granted50 m away
Demolition of kitchen and erection of new single storey kitchen to rear with 2 stories to side for utility…
14, Grangebrook Avenue, Dublin 16
SD06B/0403South DublinLodged 1 Jun 2006Extension
- Granted50 m away
Construction of a single storey extension to the rear and a two storey extension to the side of the existing…
7, Grangebrook Park, Dublin 16.
SD15B/0005South DublinLodged 15 Jan 2015Extension
- Granted50 m away
A dormer roof with windows, to the side of the dwelling. Works to include 2 Velux windows to front and 2…
17, Grangebrook Avenue, Rathfarnham, Dublin, D16 X4R2
SD26B/0013WSouth DublinLodged 16 Jan 2026Extension
Related developments
Similar applications
Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
- InvalidExtension
Planning Permission for alterations to the existing hip roof to extend ridgeline and create a dormer to side…
29 Grangebrook Avenue, Rathfarnham, Dublin 16, D16Y8V0
D25B/0286/WEBDún Laoghaire–RathdownLodged 21 May 2025
- GrantedExtension
Planning permission for Alterations to existing hip roof to create extended ridgeline with gable roof to side…
9 Beverton Way, Turvey avenue, Donabate, Co. Dublin, K36 ET04
F24A/0330FingalLodged 11 Apr 2024
- GrantedExtension
Planning Permission for Alterations to existing hip roof side to create a gable roof to accommodate attic…
34 Laverna Way, Carpenterstown, Dublin 15, D15 EH5R
FW23B/0021FingalLodged 13 Mar 2023
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.