100, Grangebrook Avenue, Dublin 16
Attic conversion with a side dormer and front roof window at 100 Grangebrook Avenue.
SD21B/0399 · South Dublin County Council · Lodged 14 July 2021
- Reference
- SD21B/0399
- Authority
- South Dublin County Council
- Register status
- Decided
- Type
- Permission
- Received
- 14 July 2021
- Floor area
- 22.26 m²
Summary
AI-generatedPermission is sought for a side dormer to accommodate stairs for converting the attic into non-habitable storage space. The works also include a roof window to the front and ancillary works.
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
Dormer to side roof to accommodate stairs to allow conversion of attic into non-habitable storage space; roof window to front roof and 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.
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 38 Whitechurch View, Ballyboden, Dublin 16 | Nov 2025 | €304,000 | 47 m |
| 10 Whitechurch Hill, Dublin 16, Dublin | Apr 2026 | €396,000 | 71 m |
| 6 Grangebrook Close, Rathfarnham, Dublin | Nov 2025 | €480,000 | 93 m |
| 70 Grange Brook Ave, Rathfarnham, Dublin 16 | May 2025 | €590,000 | 112 m |
| 66 Grangebrook Ave, Rathfarnham, Dublin 16 | Jun 2025 | €580,000 | 116 m |
| 41 Grangebrook Ave, Rathfarnham, Dublin 16 | Jul 2025 | €622,000 | 163 m |
| 7 Oldchurch, Grangebrook Avenue, Rathfarnhamprice excludes VAT | Jan 2026 | €731,278 | 189 m |
| No.2 Oldchurch, Grangebrook Avenue, Rathfarnhamprice excludes VAT | Jan 2026 | €947,100 | 192 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 received14 July 2021
- Decision due7 September 2021
- Decision issued7 September 2021
- Grant issued18 October 2021
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
Partial demolition of the existing single storey structure to the rear of the property and the construction…
96, Grangebrook Avenue, Dublin 16
SD23B/0033South DublinLodged 31 Jan 2023Extension
- GrantedAt this site
New dormer roof and window built onto existing hip on side of roof at attic level; attic conversion with 3…
96, Grangebrook Avenue, Dublin 16
SD09B/0288South DublinLodged 16 Jul 2009Extension
- Granted40 m away
Construction of a single storey extension and 2 storey extension to side of house and single storey…
23, Grangebrook Close, Whitechurch, Dublin 16
SD03B/0255South DublinLodged 15 May 2003Extension
- Granted40 m away
Attic conversion with dormer roof and window constructed into the existing hip at the side and two rooflights…
23, Grangebrook Close, Whitechurch, Dublin 16
SD15B/0369South DublinLodged 21 Dec 2015Extension
- Withdrawn50 m away
Two storey extension to the side garden and associated works
34, Whitechurch View, Dublin 16.
SD15B/0042South DublinLodged 13 Feb 2015Extension
- Granted50 m away
Raise existing gable wall up to roof level to form a new dormer structure with window to the side of the…
19, Grangebrook Close, Dublin 16
SD20B/0276South DublinLodged 29 Jul 2020Extension
- Granted60 m away
Attic conversion with dormer to side to accommodate stairs to allow access to attic as non habitable storage…
73, Grangebrook Avenue, Rathfarnham, Dublin 16, D16 Y403
SD26B/0228WSouth DublinLodged 13 May 2026Extension
- Refused60 m away
Attic conversion to existing 2 storey semi-detached house to habitation purpose to include dormer window to…
84, Grangebrook Avenue, Rathfarnham, Dublin 16
SD18B/0007South DublinLodged 28 Mar 2018Extension
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 with dormer to rear roof to accomodate stairs to allow conversion of attic into non…
31, Mount Eagle Rise, Dublin 18, D18H6V2
D24B/0210Dún Laoghaire–RathdownLodged 2 May 2024
- GrantedExtension
Attic conversion with dormer to rear roof to accommodate stairs to allow conversion with dormer to rear roof…
20, Castlegrange Road, Clondalkin, Dublin 22, D22 FH58
SD24B/0196South DublinLodged 3 May 2024
- GrantedExtension
Attic conversion with dormer to rear roof to accommodate attic stairs; conversion of attic into non habitable…
29, Aranleigh Court, Dublin 14
SD21B/0484South DublinLodged 13 Sept 2021
- GrantedExtension
Conversion of existing attic to non-habitable storage use, dormer window to the rear, dormer window to the…
67, Hermitage Road, Lucan, Co. Dublin
SD19B/0302South DublinLodged 1 Aug 2019
- GrantedExtension
Provision of new dormer window to rear, and stairs to new attic conversion (storage)
69, Nutgrove Avenue, Rathfarnham, Dublin 14
D04B/0174Dún Laoghaire–RathdownLodged 9 Mar 2004
- GrantedExtension
Alterations to existing hip roof to create gable roof to side to accommodate attic stairs to allow conversion…
7, Stradbrook Hall, Blackrock, Dublin, A94H7X6
D23A/0454Dún Laoghaire–RathdownLodged 7 Jul 2023
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