21, Orpen Rise, Blackrock, Dublin, A94Y9C2
Attic conversion to non-habitable storage space with a rear dormer and front rooflights.
D24B/0001 · Dun Laoghaire Rathdown County Council · Lodged 10 January 2024
- Reference
- D24B/0001
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 10 January 2024
Summary
AI-generatedThe application is for an attic conversion to non-habitable storage space. It includes a new dormer to the rear of the roof to accommodate stairs, alongside three rooflights 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 to non-habitable storage space with dormer to rear of existing roof to accommodate stairs to attic. 3 no. Rooflights to front roof with ancillary works.
Land-use zoning
What this land is zoned for
“A To provide residential development and improve residential amenity while protecting the existing residential amenities”
Objective set by the 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 |
|---|---|---|---|
| 29 Carysfort Woods, Blackrock | Jan 2010 | €547,500 | 65 m |
| 21 Orpen Hill, Blackrock, Dublin | Mar 2026 | €705,000 | 81 m |
| 30 Obelisk Rise, Blackrock, Dublin | Feb 2025 | €765,000 | 81 m |
| 52 Orpen Green, Blackrook, Dublin | Mar 2025 | €1,104,000 | 101 m |
| 4 Orpen Hill, Stillorgan Grove, Blackrock | Oct 2025 | €745,000 | 119 m |
| 3 Orpen Hill, Stillorgan, Dublin | Jul 2025 | €625,000 | 119 m |
| 1 Orpen Hill, Stillorgan, Dublin | Apr 2025 | €731,373 | 120 m |
| 31 Coppinger Glade, Stillorgan, Dublin | Dec 2025 | €800,000 | 152 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 received10 January 2024
- Decision due4 March 2024
- Decision issued4 March 2024
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
Permission for development. The development will consist of the conversion of the attic to provide light…
23 Orpen Rise, Blackrock, Dublin
D23B/0342Dún Laoghaire–RathdownLodged 19 Jul 2023Extension
- Granted50 m away
Retention permission is sought for an existing dormer window associated with a previously approved…
30, Orpen Rise, Stillorgan, Co. Dublin
D18B/0383Dún Laoghaire–RathdownLodged 30 Aug 2018Retention
- Granted50 m away
Permission is sought for the conversion of the existing attic space into a storage room with dormer window to…
30, Orpen Rise, Stillorgan, Co. Dublin
D18B/0088Dún Laoghaire–RathdownLodged 23 Feb 2018Extension
- Granted50 m away
The development will consist of the conversion of the attic to provide light household storage with a dormer…
31 Orpen Rise, Stillorgan, Co Dublin
D22B/0421Dún Laoghaire–RathdownLodged 22 Sept 2022Extension
- Granted50 m away
Alterations to previously approved planning application D22B/0421 for the conversion of the attic to provide…
31, Orpen Rise, Stillorgan, Dublin, A94H5H6
D23B/0277Dún Laoghaire–RathdownLodged 2 Jun 2023Alterations
- Granted60 m away
Permission is sought for a single storey extension to front of house including extension of existing…
57, Carysfort Downs, Blackrock, Co Dublin
D07B/0454Dún Laoghaire–RathdownLodged 18 May 2007Extension
- Refused60 m away
Construction of a two storey and single storey extension to the rear
2, Orpen Rise, Stillorgan, Co. Dublin.
D08B/0212Dún Laoghaire–RathdownLodged 1 May 2008Extension
- Granted60 m away
The development will consist of: Dormer windows to rear. 2 Velux windows to the front and new obscure glass…
32 Orpen Rise, Blackrock, Co Dublin, A94H0X2
D22B/0438Dún Laoghaire–RathdownLodged 7 Oct 2022Extension
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 attic to non-habitable storage space with a dormer to rear roof, 2 no. rooflights to the front…
26 Limetree Hall , Maynooth , Co.Kildare
23757KildareLodged 7 Jul 2023
- GrantedExtension
Attic conversion to non-habitable storage space with roof windows to front roof and dormer to rear roof all…
11, Ophaly Court, Dundrum, Dublin 14, D14RC93
D23B/0357Dún Laoghaire–RathdownLodged 28 Jul 2023
- 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 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 attic stairs; conversion of attic into non habitable…
29, Aranleigh Court, Dublin 14
SD21B/0484South DublinLodged 13 Sept 2021
- GrantedExtension
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 2026
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