Cloneevin, Killiney Avenue, Killiney, Co Dublin
Construction of a single-storey garden room extension, a new garage, and associated alterations to an existing house.
D15A/0326 · Dun Laoghaire Rathdown County Council · Lodged 30 July 2015
- Reference
- D15A/0326
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 30 July 2015
Summary
AI-generatedThe project includes building a 36 sqm single-storey garden room extension connected to an existing reception room. It also involves enclosing an existing yard to form an entrance hall, altering a service shed roof, and constructing a new 70 sqm garage with a sedum roof adjoining an existing mews.
- Storey
- 1
- Floor area
- 106 m²
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 for the construction of single storey garden room extension (36 sqm) connected to an existing reception room to the rear of the house at upper ground floor. Enclosure of an existing yard to the rear of the house to form an entrance hall including provision of a new window. Alteration of the roof to an existing service shed to the rear of the house from pitched roof to a flat roof. Construction of a garage (70 sqm) with sedum roof finish adjoining an existing mews. Provision of pain...
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.
Built — construction complete
A commencement notice records works starting on 13 April 2016.
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| Oakdene Lodge, Killiney Hill Rd, Killiney | Feb 2026 | €780,000 | 166 m |
| Stone Cottage, Killiney Ave, Killiney | Dec 2025 | €1,400,000 | 209 m |
| 6 Carraig Grennane, Killiney Avenue, Killiney | Nov 2025 | €1,350,000 | 304 m |
| 12 The Court Killiney Bay, Station Rd, Killiney | Jul 2026 | €1,190,000 | 310 m |
| Ashton, Killiney Hill Rd, Killineynot full market price | Dec 2025 | €200,000 | 366 m |
| 7 Killiney Gate, Killiney | Apr 2025 | €850,000 | 371 m |
| A12 St Angelas Student Residences, Louth Gill, Sligo | Jan 2025 | €175,000 | 377 m |
| 21 Coundon Court, Killiney, County Dublin | Feb 2025 | €2,400,000 | 396 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 received30 July 2015
- Decision issued26 August 2015
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- Granted40 m away
Permission for Retention of side extension roof (height stated incorrectly on D12B/0011), changes to window…
Saint Arnauds, Killiney Avenue, Killiney, Co Dublin
D15A/0167Dún Laoghaire–RathdownLodged 12 Mar 2015Retention
- Granted40 m away
Permission is sought for alterations and extensions to include a veranda, conversion of single storey attic…
St. Armaud, Killiney Avenue, Killiney, Co. Dublin
D12B/0011Dún Laoghaire–RathdownLodged 16 Jan 2012Extension
- Granted40 m away
Permission for development. The development will consist of: Construction of new dormers to the front and…
St. Arnaud, Killiney Avenue, Co. Dublin, A96 FN40
D22A/0080Dún Laoghaire–RathdownLodged 4 Feb 2022Extension
- Exempt — no permission needed90 m away
New two storey extension to the rear of the main house (NW corner), including the removal of a small roof,…
Carrickmoleen, Killiney Hill Road, Killiney, Glenageary, Dublin, A96 H672 (A Protected Structure)
REF11124Dún Laoghaire–RathdownLodged 23 Sept 2024Extension
- Granted100 m away
Demolition of an existing non-original single storey side conservatory structure and the construction of a…
Padua, Killiney Hill Road, Killiney, Co. Dublin
D07B/0895Dún Laoghaire–RathdownLodged 10 Apr 2008Extension
- Granted110 m away
Permission for development. The development will consist of the — Construction of a new detached house in the…
Rear garden, Stonehenge, Killiney Avenue, Killiney, Co. Dublin
D20A/0040Dún Laoghaire–RathdownLodged 20 Jan 2020New dwelling
- Refused110 m away
Amendment to granted planning permission D20A/0040 for development. The amendment to the development will…
Site to the rear, Stonehenge, Killiney Avenue, Killiney, Co. Dublin
D21A/1026Dún Laoghaire–RathdownLodged 19 Nov 2021Alterations
- Granted110 m away
Amendments to granted planning permission D20A/0040 for development in the rear garden on this site. The…
Stonehenge, Killiney Avenue, Killiney, Co Dublin
D22A/0020Dún Laoghaire–RathdownLodged 13 Jan 2022Alterations
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
Permission for Retention of existing detached single storey garage structure to the rear and side of the…
Briarslea, Kilgobbin Road, Sandyford, Dublin 18
D13B/0268Dún Laoghaire–RathdownLodged 31 Jul 2013
- GrantedExtension
Permission for development consisting of — The demolition of an existing garden room to rear of house and the…
1, Sweetbriar Lane, Kilmacud, Dublin 14
D13B/0048Dún Laoghaire–RathdownLodged 8 Feb 2013
- RefusedExtension
Permission to convert the existing domestic garage to a garden room, including elevational changes that…
Roonauling Granig Minane Bridge Co.Cork
25/5549corkLodged 1 Aug 2025
- GrantedExtension
Permission for a single storey extension to the front and side including the conversion of the existing…
Cheriton, 44 Cherrygarth, Mount Merrion, Blackrock, Co Dublin, A94A6P6
D22A/0998Dún Laoghaire–RathdownLodged 15 Dec 2022
- GrantedExtension
Permission for — Alterations to front comprising garage conversion and extension for new bedroom, enlargement…
31 Knocknacree Park, Dalkey, Co Dublin
D14A/0758Dún Laoghaire–RathdownLodged 26 Nov 2014
- GrantedRetention
For (a) single-storey domestic garage & garden room to the rear of an existing dwelling and (b) single-storey…
7 Ottomy Drive , Clane , Co. Kildare
2560383KildareLodged 10 Apr 2025
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.