1 Carraig Grennane, Killiney Avenue, Killiney, Dublin, A96 KP30
Construction of a timber-clad garden room for use as an office in the back garden.
REF2125 · Dun Laoghaire Rathdown County Council · Lodged 12 February 2025
- Reference
- REF2125
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Section 5
- Received
- 12 February 2025
Summary
AI-generatedThe applicant is seeking a Section 5 declaration for a timber-clad garden room with a slated pitched roof to be used as an office. It will be located in the back garden between the house and the boundary wall, featuring a window facing the public road.
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
Construction of a garden room for an office in the back garden of the property. The garden room will be finished in timber cladding with a slated pitched roof. The room is to be sited in the back garden, between the southern facade of the house and the boundary wall overlooking the public road. There will be a window facing out towards the public road. This window will not overlook a private property. The building will be obscured by the herbaceous border between the footway and the boundary wall
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 |
|---|---|---|---|
| 6 Carraig Grennane, Killiney Avenue, Killiney | Nov 2025 | €1,350,000 | 76 m |
| Stone Cottage, Killiney Ave, Killiney | Dec 2025 | €1,400,000 | 95 m |
| 21 Coundon Court, Killiney, County Dublin | Feb 2025 | €2,400,000 | 160 m |
| 38 Egremont, Church Road, Killineyprice excludes VAT | Feb 2025 | €466,960 | 167 m |
| 39 Egremont, Church Road, Killineyprice excludes VAT | Mar 2025 | €647,577 | 167 m |
| A12 St Angelas Student Residences, Louth Gill, Sligo | Jan 2025 | €175,000 | 170 m |
| 40 Egremont, Church Road, Killineyprice excludes VAT | Mar 2025 | €881,057 | 187 m |
| 16 Egremont, Church Road, Killiney | Mar 2025 | €580,000 | 188 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 received12 February 2025
- Decision due11 March 2025
- Decision issued26 February 2025
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- Granted30 m away
Amendments to previously approved planning applications Reg Ref D01A/0184, D99A/0850, comprising of revised…
6 Carraig Grennane, Killiney Avenue, Killiney,, Dublin.
D02A/0335Dún Laoghaire–RathdownLodged 23 Apr 2002Alterations
- Granted40 m away
Retention of 39.4 m2 raised timber decking area over change in excavated ground levels to rear of house no.…
4, Carraig Grennane, Killiney Avenue, Killiney, Co. Dublin
D04A/0283Dún Laoghaire–RathdownLodged 19 Mar 2004Retention
- Granted50 m away
Retention of 39.4 sqm raised timber decking area over change in excavated ground levels to rear of house No.…
4, Carraig Grennane, Killiney Avenue, Killiney, Co. Dublin
D03B/0316Dún Laoghaire–RathdownLodged 20 Jun 2003Retention
- Granted50 m away
Permission for a single-storey extension to side
3 Killiney Avenue, Killiney, Co Dublin
D17B/0418Dún Laoghaire–RathdownLodged 8 Sept 2017Extension
- Refused60 m away
Construction of side extension with utility and study at ground level and in roof space and rearrangement of…
7, Carraig Grenane, Killiney Avenue, Killiney, Co. Dublin
D06B/0058Dún Laoghaire–RathdownLodged 31 Jan 2006Extension
- Granted60 m away
For the construction of side extension with utility at ground level and study in new roof space with new…
7, Carraig Grenane, Killiney Avenue, Killiney, Co. Dublin
D06B/0435Dún Laoghaire–RathdownLodged 17 May 2006Extension
- Granted60 m away
Permission is sought for development comprising:- a) demolition of existing flat-roofed single storey…
Cedarwood, 2, Killiney Avenue, Killiney, Co Dublin
D07A/0536Dún Laoghaire–RathdownLodged 25 Jul 2007Extension
- Granted70 m away
First floor balcony to the front and side
5, Carraig Grennane, Killiney Avenue, Killiney, Co. Dublin
D08B/0708Dún Laoghaire–RathdownLodged 3 Oct 2008Extension
Related developments
Similar applications
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D26B/0314/WEBDún Laoghaire–RathdownLodged 16 May 2026
- GrantedExtension
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2560709KildareLodged 25 Jun 2025
- GrantedExtension
A single storey garden room; area 65sqm; to the rear (north)of an existing detached dwelling. The structure…
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Permission for the construction of a separate garden room/office to the rear of the existing dwelling, and…
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