26, Cluny Grove, Killiney, Co. Dublin, A96X022
Subdivision of a site in Killiney to build a new two-storey house, following partial demolition of the existing house.
D25A/0803/WEB · Dun Laoghaire Rathdown County Council · Lodged 23 October 2025
- Reference
- D25A/0803/WEB
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 23 October 2025
Summary
AI-generatedThe project involves subdividing the site of an existing 162 sqm two-storey house to construct a new 143 sqm two-storey dwelling. Works include the demolition of a side extension, chimneys, and a garage to facilitate the new build and modifications to the existing house.
- Residential unit
- 1
- Storeys
- 2
- Floor area
- 143 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
- Planning permission is sought for the following works
- Works to the existing, detached, two storey dwelling (162 sqm)
- Subdivision of the site; and
- The construction of a new (143sqm) two storey dwelling. The development will consist of
- The demolition: of a 9.6 sqm (west facing) side extension, 3 no. Chimneys, 48 sqm garage to the west boundary
- The proposed works to the existing house include: the construction of a rear (north facing) first floor dormer, a front (south facing)
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 |
|---|---|---|---|
| 55 Avondale Rd, Killiney, Dublin | Feb 2025 | €900,000 | 70 m |
| 69 Avondale Rd, Killiney, Dublin | Jun 2025 | €930,000 | 110 m |
| 50 Avondale Rd, Killiney, Dublin | Jun 2025 | €950,000 | 181 m |
| 76 Avondale Rd, Killiney, Dublin | Dec 2025 | €626,250 | 184 m |
| 17 Avondale Crescent, Killiney, Dublin | May 2026 | €985,000 | 202 m |
| 10 Cluny Grove, Killiney, Dublin | Mar 2025 | €1,178,000 | 231 m |
| 36 Arnold Park, Glenageary, Dublin | Oct 2025 | €810,000 | 231 m |
| 21 Arnold Grove, Glenageary, Dublinnot full market price | Nov 2025 | €630,000 | 257 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 received23 October 2025
- Decision issued16 December 2025
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- Exempt — no permission neededAt this site
2 units
26 Cluny Grove, Killiney, Co. Dublin, A96X022
V/069/25Dún Laoghaire–RathdownLodged 10 Sept 2025
- Granted40 m away
Permission for the demolition of the detached garage to the side of the existing dwelling and its replacement…
28, Cluny Grove, Killiney, Co. Dublin
D14A/0103Dún Laoghaire–RathdownLodged 11 Mar 2014New dwelling
- Granted60 m away
Permission for the construction of a detached, four bedroom, two storey dwelling with habitable attic space…
Cluny Manor, Avondale Road, Killiney, Glenageary, Co Dublin
D15A/0843Dún Laoghaire–RathdownLodged 21 Apr 2016New dwelling
- Granted60 m away
The development will consist of the demolition of existing single storey extension and boiler house / chimney…
30, Cluny Grove, Ballinclea Road, Killiney, Co. Dublin
D06B/0361Dún Laoghaire–RathdownLodged 27 Apr 2006Extension
- Compliance submission70 m away
Compliance with Condition No. 3 of Reg Ref no. D25A/0185
55, Avondale Road, Killiney, Dublin, A96R974
D25A/0185/C1Dún Laoghaire–RathdownLodged 31 Jul 2025Other
- Granted70 m away
Permission is sought for — Construction of single storey extension to rear and porch to front
55, Avondale Road, Killiney, Dublin, A96R974
D25A/0185Dún Laoghaire–RathdownLodged 10 Mar 2025Extension
- Granted80 m away
Permission is sought for a side and rear two storey extension to provide 1 additional single bedroom and…
31, Cluny Grove, Killiney, Co. Dublin
D12B/0152Dún Laoghaire–RathdownLodged 3 May 2012Extension
- Granted80 m away
Permission for development. The proposed development shall consist of: the construction of a single storey…
No. 63 Avondale Road, Killiney, Co Dublin, A96X585
D22B/0376Dún Laoghaire–RathdownLodged 16 Aug 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.
- Part granted, part refusedNew dwelling
Permission is sought for works consisting of demolition of a single storey side extension to existing…
52, Friarsland Road, Goatstown, Dublin 14
D12A/0252Dún Laoghaire–RathdownLodged 5 Jul 2012
- InvalidNew dwelling
Planning permission sought for the following: (i) partial demolition of existing dwelling to the side and…
67, Ennel Drive, Dublin 5 D05 T3Y1
4155/22Dublin CityLodged 3 Jun 2022
- GrantedExtension
Permission is sought for works. The development will consist of: Demolition of existing detached garage and…
31 Callary Road, Mount Merrion, Co. Dublin, A94 K3H5
D22B/0054Dún Laoghaire–RathdownLodged 9 Feb 2022
- GrantedExtension
Planning permission is sought for the substantial demolition of existing dwelling & chimneys, the demolition…
28, Glenvar Park, Blackrock, Co. Dublin
D11A/0509Dún Laoghaire–RathdownLodged 7 Nov 2011
- GrantedExtension
Permission is sought for (a) the demolition of existing garage/outhouses to the side, the (partial)…
17, North Avenue, Mount Merrion, Co. Dublin
D17A/0278Dún Laoghaire–RathdownLodged 29 Mar 2017
- GrantedExtension
Permission for demolition of a single storey detached garage to allow the construction of a new 92sqm two…
Knockbeg, Ferndale Road, Rathmichael, Co. Dublin
D17B/0223Dún Laoghaire–RathdownLodged 29 Aug 2017
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