12 Knocknacree Park, Dalkey, Co Dublin
Demolition of a rear extension to build a two-storey rear extension and a new second-storey extension with roof terraces.
D15B/0089 · Dun Laoghaire Rathdown County Council · Lodged 25 March 2015
- Reference
- D15B/0089
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 25 March 2015
Summary
AI-generatedThis application proposes the demolition of a single-storey rear extension, the construction of a new two-storey rear extension with a roof terrace, and the removal of the existing roof to build a new second-storey extension also featuring a roof terrace.
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 demolition of an existing single storey extension to the rear, the construction of new two storey extension with roof terrace to the rear and removal of existing roof with new second storey extension also with roof terrace.
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 |
|---|---|---|---|
| 14 Knock Na Cree Park, Dalkey, Dublin | Dec 2025 | €1,500,000 | 25 m |
| 9 Craiglands, Ardeevin Road, Dalkey | Aug 2025 | €540,000 | 80 m |
| 9 Craiglands, Ardeevin Road, Dalkey | Aug 2025 | €550,000 | 80 m |
| 1 Craiglands, Ardeevin Road, Dalkey | Mar 2026 | €987,100 | 118 m |
| The Octagon, Ardeevin Road, Dalkey | Oct 2025 | €1,440,000 | 119 m |
| Pine Lodge, Knock Na Cree Grove, Dalkey | Jun 2026 | €1,995,000 | 145 m |
| Inishowen, Knocknacree Rd, Dalkey | Oct 2025 | €1,900,000 | 158 m |
| 9 Ardeevin Road, Dalkey, Co Dublin | Jul 2025 | €2,700,000 | 165 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 received25 March 2015
- Decision issued19 May 2015
- Appeal submitted10 June 2015
- Appeal decided18 June 2015
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 demolition of existing single storey rear extension and construction of new single storey rear…
83, Saint Magdalen Terrace, Dublin 4
5078/22Dublin CityLodged 20 Oct 2022
- GrantedExtension
Permission for the demolition of an existing rear extension, new two storey rear extension and roof light on…
6 Bankside Cottages, Milltown, Dublin 14
D18B/0472Dún Laoghaire–RathdownLodged 1 Feb 2019
- GrantedExtension
Permission for the demolition of an existing single storey extension of 7.1 sq.m to the rear of the existing…
13 Sundays Well Road , Cork City
2544114Cork CityLodged 21 Aug 2025
- GrantedExtension
Permission for demolition of existing rear extension, removal of existing roof, raising of external walls,…
Drumillard Big , Castleblayney , County Monaghan
2560514MonaghanLodged 18 Dec 2025
- RefusedExtension
Permission for the demolition of a single-storey extension to the rear and alterations of pitched roof to…
11 Shandon Park, Monkstown, Blackrock, Co Dublin A94 R265
D19B/0153Dún Laoghaire–RathdownLodged 27 Mar 2019
- GrantedAlterations
Permission for part demolition of rear single-storey extension, roof works to existing rear two-storey…
117 Mount Merrion Avenue, Blackrock, Co Dublin
D17B/0436Dún Laoghaire–RathdownLodged 21 Sept 2017
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.