12, Ruby Hall, Rochestown Avenue, Dun Laoghaire, Co Dublin
Two-storey and side extensions, garage conversion, and attic conversion in Dun Laoghaire.
D07B/0090 · Dun Laoghaire Rathdown County Council · Lodged 31 January 2007
- Reference
- D07B/0090
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 31 January 2007
Summary
AI-generatedThe project includes a two-storey rear extension, a one-and-a-half-storey side extension, converting the existing garage, and converting the attic space into habitable bedrooms.
- Storeys
- 2
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
Permission sought for the construction of a two storey extension to the rear. Construction of a one and a half storey extension to the side. Conversion of the existing garage. Conversion of attic space to habitable bedrooms & associated site 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 |
|---|---|---|---|
| 22 Sefton Green, Rochestown Ave, Dun Laoghaire | Mar 2025 | €722,000 | 128 m |
| 69 Rochestown Ave, Dun Laoghaire, Dublin | Jun 2025 | €850,000 | 166 m |
| 17 Whitethorn Walk, Carriglea Downs, Dun Laoghaire | Oct 2025 | €700,000 | 183 m |
| 8 Whitethorn Walk, Carriglea Downs, Dun Laoghaire | May 2026 | €700,000 | 230 m |
| 18 Sefton, Rochestown Ave, Dun Laoghaire | Jul 2025 | €850,000 | 277 m |
| 17 Sefton, Rochestown Ave, Dun Laoghaire | Oct 2025 | €805,000 | 279 m |
| 46 Sefton, Rochestown Ave, Dun Laoghaire | Feb 2026 | €790,000 | 292 m |
| 32 Grange Crescent, Pottery Road, Dun Laoghaire | May 2026 | €770,000 | 296 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 2007
- Decision issued27 March 2007
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 is sought for development consisting of a single storey extension to the rear, conversion of…
13, Ruby Hall, Rochestown Avenue, Dun Laoghaire, Co Dublin
D07A/0460Dún Laoghaire–RathdownLodged 5 Apr 2007Retention
- GrantedAt this site
Planning permission is sought for (A) The installation of 1 No. window to the front elevation and 1 No.…
10, Ruby Hall, Rochestown Avenue, Dun Laoghaire, Co. Dublin
D10B/0468Dún Laoghaire–RathdownLodged 23 Nov 2010Alterations
- Granted50 m away
Permission for development consisting of part demolition of existing single storey flat roof extension with…
8, Ruby Hall, Dun Laoghaire, Co. Dublin
D11B/0252Dún Laoghaire–RathdownLodged 28 Jul 2011Extension
- Granted50 m away
For development consisting of single storey extension to existing kitchen and master bedroom to rear and new…
8, Ruby Hall, Rochestown Avenue, Dun Laoghaire, Co. Dublin
D04B/0556Dún Laoghaire–RathdownLodged 15 Jul 2004Extension
- Granted50 m away
For development consisting of a garden pavillion comprising gym, games room, study, shower room and garden…
8, Ruby Hall, Rochestown Avenue, Dun Laoghaire, Co. Dublin
D04B/0555Dún Laoghaire–RathdownLodged 15 Jul 2004Extension
- Granted50 m away
Permission for the construction of a new two storey extension (c.50msq) within the curtilage of a protected…
Kensington Mews, Kensington Lodge, Rochestown Avenue, Dun Laoghaire, Co. Dublin
D17A/0451Dún Laoghaire–RathdownLodged 19 May 2017Extension
- Granted60 m away
Change of use from existing domestic garage to kitchen and permission for alteration to front elevation…
7, Ruby Hall, Rochestown Avenue, Dun Laoghaire, Co. Dublin.
D08A/0841Dún Laoghaire–RathdownLodged 21 Jul 2008Change of use
- Granted60 m away
Demolition of an existing store and the construction of a new single storey electrical sub-station and switch…
Dun Laoghaire Institute, Kill Avenue, Dun Laoghaire, Co. Dublin
D08A/0709Dún Laoghaire–RathdownLodged 3 Oct 2008Infrastructure
Related developments
Similar applications
Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
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D14A/0828Dún Laoghaire–RathdownLodged 23 Mar 2015
- GrantedExtension
Permission is sought for a new single storey extension to rear, first floor extension with Attic Room above…
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D08B/0365Dún Laoghaire–RathdownLodged 14 May 2008
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