23, Killiney Hill Road, Killiney, Co Dublin, A96P780
Demolition of a rear extension and garage to build a new two-storey rear extension and side garage in Killiney.
D26A/0516/WEB · Dun Laoghaire Rathdown County Council · Lodged 20 May 2026
- Reference
- D26A/0516/WEB
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- In progress
- Type
- Permission
- Received
- 20 May 2026
Summary
AI-generatedThe project involves the demolition of an existing two-storey flat-roofed rear extension and a timber-framed side garage. In their place, a new two-storey flat-roofed rear extension and a single-storey side garage will be constructed, alongside boundary fencing and landscaping.
- 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
The development consists of: (a). Demolition and removal of the existing rear two storey flat roofed extension and the timber framed garage to the side of the dwelling. (b). Construction of a new two storey flat roofed extension to the rear of the dwelling and a single storey flat roofed garage to the side of the dwelling. (c ). Erection of a timber fence along a portion of the south and east boundaries to the rear garden. (d. ) external landscaping and siteworks associated with the proposed development.
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 Hill Cottages, Killiney Hill Rd, Killiney | Mar 2025 | €465,000 | 39 m |
| Bel Air Cottage, Killiney Hill Rd, Killiney | Apr 2025 | €1,195,000 | 42 m |
| 5 Killiney Hill Cottages, Killiney Hill Road, Killiney | Sept 2025 | €620,000 | 95 m |
| 4 Killiney Hill Cottages, Killiney Hill Road, Killiney | Jul 2025 | €540,000 | 100 m |
| 3 Killiney Hill Cottages, Killiney Hill Road, Killiney | Jul 2025 | €418,000 | 108 m |
| Camelot, Victoria Rd, Dalkey | Mar 2025 | €1,350,000 | 123 m |
| Talbot House, Talbot Rd, Killiney | Dec 2025 | €1,345,000 | 144 m |
| Brize 21 Glenalua Terrace, Glenalua Rd, Killineynot full market price | Apr 2026 | €370,000 | 172 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 received20 May 2026
- Decision due1 September 2026
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- RefusedAt this site
Replace the existing roof with a new roof (ridge level approximately 1M higher than the existing)…
23, Killiney Hill Road, Killiney, Co. Dublin
D07B/0993Dún Laoghaire–RathdownLodged 11 Dec 2007Extension
- GrantedAt this site
Permission for development consisting of the construction of a small single-storey extension at the rear at…
Hill Cottage, 23, Killiney Hill Road, Killiney, Co. Dublin
D13A/0316Dún Laoghaire–RathdownLodged 24 Jun 2013Extension
- GrantedAt this site
Demolition of existing single storey extension to rear — Construction of a 2-storey extension to rear…
Red Cottage, Killiney Hill Road, Killiney, Dublin, A96WR67
D23A/0740Dún Laoghaire–RathdownLodged 30 Apr 2024Extension
- GrantedAt this site
Alterations to previously approved planning permission (DLRCC Reg Ref D23A/0740) alterations to consist of…
Red Cottage, Killiney Hill Road, Killiney, Co. Dublin, A96WR67
D25A/0799/WEBDún Laoghaire–RathdownLodged 22 Oct 2025Alterations
- Exempt — no permission neededAt this site
External repairs to existing cottage including — repointing of original brickwork & original brickwork pillars
Red Cottage, Killiney Hill Road, Killiney, Dublin, A96WR67
REF9724Dún Laoghaire–RathdownLodged 30 Aug 2024Alterations
- Awaiting decisionAt this site
Compliance with Condition No. 6 of Reg Ref D23A/0740
Red Cottage, Killiney Hill Road, Killiney, Dublin, A96WR67
D23A/0740/C6Dún Laoghaire–RathdownLodged 15 Sept 2025Other
- Compliance submissionAt this site
Compliance with Condition No. 4 of ABP31995024 (D23A/0740)
Red Cottage, Killiney Hill Road, Killiney, Dublin, A96WR67
D23A/0740/C2Dún Laoghaire–RathdownLodged 15 Sept 2025Other
- Compliance submissionAt this site
Compliance with Condition No. 3 of Reg Ref No. D23A/0740
Red Cottage, Killiney Hill Road, Killiney, Dublin, A96WR67
D23A/0740/C5Dún Laoghaire–RathdownLodged 15 Sept 2025Other
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
The development will consist of — Demolition of single storey extension to rear of existing dwelling
97, Griffith Avenue, Drumcondra, Dublin 9, D09 R3W4
WEB2057/23Dublin CityLodged 1 Dec 2023
- GrantedExtension
The development will consist of the following: (a) Demolition of existing single storey flat roof extension…
26, Baggot Road, Navan Road, Dublin 7
3675/20Dublin CityLodged 2 Nov 2020
- GrantedExtension
The development will consist of the demolition of an existing rear single storey extension and garage and the…
31 Mount Prospect Avenue, Clontarf, Dublin 3, D03 EV20
WEB2420/25Dublin CityLodged 18 Jun 2025
- GrantedExtension
The development will consist of (i) Demolition of a detached single storey garage to side/rear, (ii)…
7, Oakley Park, Clontarf, Dublin 3
WEB1103/18Dublin CityLodged 6 Mar 2018
- GrantedExtension
The development will consist of the demolition of the existing single storey extension to the rear, the…
76, Newgrange Road, Cabra, Dublin 7
3554/18Dublin CityLodged 23 Jul 2018
- InvalidExtension
The development will consist of: Demolition of existing single storey rear extension and side garage.…
14 Lea Road, Dublin 4, D04 CH90
3759/22Dublin CityLodged 14 Apr 2022
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.