21, Hyde Park, Dalkey, Co. Dublin
Construction of a two-storey side extension to a house in Dalkey.
D12B/0330 · Dun Laoghaire Rathdown County Council · Lodged 16 October 2012
- Reference
- D12B/0330
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 16 October 2012
Summary
AI-generatedThe project involves building a two-storey side extension with a pitched roof and rooflight. This includes a 2.4 sqm ground floor extension and a 20 sqm first-floor extension, along with relocating existing solar panels.
- Storeys
- 2
- Floor area
- 22 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 is sought for the construction of a two storey extension with pitched roof and roof light, comprising a 2.4 sqm. Ground floor extension and a 20 sqm. First floor extension, both to the side of the house with associated alterations to the existing ground and first floor roofs in the affected areas including the relocation of the existing solar panels to the side of the pitched roof over the new extension.
Built & 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 |
|---|---|---|---|
| 19 Hyde Park, Dalkey, Dublin | Sept 2025 | €1,400,000 | 40 m |
| 48 Castlepark Road, Sandycove, Dun Laoghaire | Aug 2025 | €1,750,000 | 126 m |
| 26 Castlelands Grove, Dalkey, Dublin | Aug 2025 | €575,000 | 210 m |
| 34 Gosworth Park, Dalkey, Co Dublin | Jul 2025 | €1,126,715 | 227 m |
| 1 Castlelands, Hyde Road, Dalkey | Jun 2026 | €1,750,000 | 239 m |
| Rossaveel, 27 Dundela Ave, Sandycove | May 2026 | €1,300,000 | 253 m |
| 2 Gosworth Court, Castelpark Road, Dalkey | Oct 2025 | €1,500,000 | 253 m |
| 82 St Begnets Villas, Dalkey, Dublin | Jan 2026 | €925,000 | 262 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 received16 October 2012
- Decision issued5 December 2012
Related developments
Similar applications
Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
- WithdrawnExtension
Permission is sought for development which will consist of — The removal of the existing two storey part…
86, Albert Road Lower, Sandycove, Co. Dublin
D17A/1090Dún Laoghaire–RathdownLodged 11 Dec 2017
- GrantedExtension
Single storey extension to the front; an extension at first floor level to the side; a single & two-storey…
41, Kimmage Road West, Dublin 12
SD06B/0535South DublinLodged 17 Jul 2006
- GrantedExtension
Permission to construct a domestic two storey extension to the side of dwelling, a domestic one and two…
No.11 , Bellair Estate , Douglas Road
1737320Cork CityLodged 14 Mar 2017
- GrantedExtension
Permission is sought for the construction of a single storey extension to front, 2 storey extension to side…
68, Foxrock Avenue, Foxrock, Dublin 18
D16B/0212Dún Laoghaire–RathdownLodged 20 May 2016
- GrantedExtension
Permission is sought for construction of single and two storey extension to front, side and rear, new…
137, Booterstown Avenue, Booterstown, Co. Dublin
D15A/0841Dún Laoghaire–RathdownLodged 7 Mar 2016
- GrantedExtension
Permission sought for the construction of a new part 2-storey part single-storey extension to rear of house;…
35, Ard Lorcain Villas, Stillorgan, Co.Dublin
D08B/0586Dún Laoghaire–RathdownLodged 7 Aug 2008
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.