Delphi, 21, Killiney Heath, Killiney, Co. Dublin.
Alterations and extensions to an existing house, including a new ground floor extension and roof terrace.
D07A/0703 · Dun Laoghaire Rathdown County Council · Lodged 24 May 2007
- Reference
- D07A/0703
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 24 May 2007
Summary
AI-generatedThe project involves the partial demolition of a first-floor sitting room to accommodate a new roof terrace, alongside a single-storey ground floor extension with a roof terrace above. It also includes a first-floor extension for a study, window replacements, and external cladding alterations.
- 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
Alterations and extension. Alterations to include removal of first floor balcony and supporting columns, partial demolition of existing first floor sitting room to accommodate new roof terrace, construction of single storey extension to existing ground floor with roof terrace over, construction of first floor extension to accommodate study over entrance, alterations to existing window openings and replacement of all windows, cladding of existing brick and stone, timber and plaster, replaceme...
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 |
|---|---|---|---|
| 2 Stone Leigh, St Georges Ave, Kiliiney | Sept 2025 | €1,055,000 | 69 m |
| 1 Stoneleigh, St. Georges Avenue, Killiney | Oct 2025 | €1,285,000 | 79 m |
| Ashton, Killiney Hill Rd, Killineynot full market price | Dec 2025 | €200,000 | 121 m |
| Ananda, St Georges Ave, Killiney | Jun 2025 | €5,750,000 | 172 m |
| Reenrour House, 33 Killiney Hill Rd, Killiney | Jul 2025 | €1,500,000 | 270 m |
| Oakdene Lodge, Killiney Hill Rd, Killiney | Feb 2026 | €780,000 | 286 m |
| A12 St Angelas Student Residences, Louth Gill, Sligo | Jan 2025 | €175,000 | 287 m |
| Brackenhill, Balure Lane, Church Road | Oct 2025 | €1,398,000 | 297 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 received24 May 2007
- Decision issued18 July 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
Alterations and extension to planning permission ref D07A/0703, granted 30th August 2007. Alterations to…
Delphi, 21, Killiney Heath, Killiney, Co. Dublin
D08A/0619Dún Laoghaire–RathdownLodged 23 May 2008Retention
- Granted80 m away
Planning permission is sought for alterations to previously granted permission Reg. Ref. D97A/0281. Retention…
Unit 1, Stoneleigh Manor, Saint Georges Avenue, Killiney, Co. Dublin
D09A/0370Dún Laoghaire–RathdownLodged 28 May 2009Retention
- Granted90 m away
Retention permission is sought for the extension conservatory / sun room at first floor level to the rear of…
5, Stoneleigh Manor, Saint Georges Avenue, Killiney, Co. Dublin
D09A/0536Dún Laoghaire–RathdownLodged 23 Jul 2009Retention
- Refused90 m away
Permission for retention is sought for the development consists of extension conservatory / sunroom at first…
5, Stoneleigh Manor, St. George's Avenue, Killiney, Co. Dublin.
D08B/0837Dún Laoghaire–RathdownLodged 17 Dec 2008Retention
- Granted120 m away
For the retention of an existing w/c and "link" corridor and stairs, of a part single storey, part two storey…
Hillside, Killiney Hill Road, Killiney, Co. Dublin
D05B/0320Dún Laoghaire–RathdownLodged 4 May 2005Retention
- Invalid120 m away
For retention permission for the retention of an existing w/c and "link" corridor and stairs, of a part…
Hillside, Killiney Road, Killiney, Co. Dublin
D05B/0213Dún Laoghaire–RathdownLodged 24 Mar 2005Retention
- Granted120 m away
Permission for a detached 2-storey, split-level house with east facing balconies in the grounds of 'Kenagh…
Kenagh Hill, Saint George's Avenue, Killiney, Co Dublin
D10A/0113Dún Laoghaire–RathdownLodged 8 Dec 2010New dwelling
- Refused120 m away
For the development of 1 new single storey dwelling to the front and 1 new single storey dwelling to the rear…
Hillside, Killiney Hill Road, Killiney, Co. Dublin
D05A/0979Dún Laoghaire–RathdownLodged 29 Jul 2005New dwelling
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
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- GrantedExtension
Demolition of existing single storey extension to rear and sub standard covered external area to side;…
153, Fortfield Road, Terenure, Dublin 6W.
SD14B/0255South DublinLodged 10 Oct 2014
- GrantedExtension
Permission is sought for the refurbishment and extension of the existing dwelling. Works to include; A.…
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D22B/0116Dún Laoghaire–RathdownLodged 7 Mar 2022
- Part granted, part refusedExtension
Permission for the part demolition of the existing house to facilitate the following works: A single storey…
Monread, Marine Parade, Sandycove,Dún Laoghaire, Co Dublin
D19B/0136Dún Laoghaire–RathdownLodged 14 Mar 2019
- GrantedExtension
Permission for alterations and extension to include rear extension at first floor, raising the roof height of…
21 Corrig Avenue, Dún Laoghaire, Co Dublin A96 D5D5 (A Protected Structure)
D19A/0061Dún Laoghaire–RathdownLodged 13 Jun 2019
- GrantedExtension
Alterations, two storey and single storey extension with roof terrace to dwelling
Seabreeze, Curraghbinny, ,
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