27 Knocknacree Park, Dalkey, Co Dublin
Demolition of a side garage and rear sections to build a two-storey rear extension with a roof terrace and a sauna.
D15A/0636 · Dun Laoghaire Rathdown County Council · Lodged 6 October 2015
- Reference
- D15A/0636
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 6 October 2015
Summary
AI-generatedThe project involves demolishing an existing side garage and parts of the main dwelling to construct a two-storey rear extension. The extension will feature a first-floor roof terrace, a single-storey sauna in the garden, and a widened driveway entrance.
- 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
Permission for demolition of existing garage to side of existing dwelling and sections of main dwelling to the rear. Construction of two storey extension to rear of existing dwelling, including accessible roof terrace at first floor level and single storey sauna at rear of site, inclusive of associated landscaping works. Widening of vehicular entrance to 3.6 metres. Refurbishment and renovation of existing dwelling inclusive of all associated site works.
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.
Built — construction complete
A commencement notice records works starting on 8 June 2017.
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 14 Knock Na Cree Park, Dalkey, Dublin | Dec 2025 | €1,500,000 | 62 m |
| Inishowen, Knocknacree Rd, Dalkey | Oct 2025 | €1,900,000 | 112 m |
| Pine Lodge, Knock Na Cree Grove, Dalkey | Jun 2026 | €1,995,000 | 132 m |
| Marrakesh, Knock Na Cree Rd, Dalkey | Aug 2025 | €1,925,000 | 153 m |
| 9 Craiglands, Ardeevin Road, Dalkey | Aug 2025 | €540,000 | 155 m |
| 9 Craiglands, Ardeevin Road, Dalkey | Aug 2025 | €550,000 | 155 m |
| The Octagon, Ardeevin Road, Dalkey | Oct 2025 | €1,440,000 | 169 m |
| 6 Dalkey Rock, Ardbrugh Rd, Dalkey | Dec 2025 | €1,260,000 | 175 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 received6 October 2015
- Decision issued30 November 2015
- Appeal submitted23 December 2015
- Appeal decided22 April 2016
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
The Development will consist of — Retention permission is sought for the following alterations to planning…
27 Knocknacree Park, Dalkey, Co. Dublin, A96 F2C1
D22A/0769Dún Laoghaire–RathdownLodged 12 Oct 2022Retention
- GrantedAt this site
Permission for — Demolitions to the existing house, including removal of the roof and internal partitions
26 Knock-na-cree Park, Dalkey, Co Dublin
D19A/0125Dún Laoghaire–RathdownLodged 13 Jun 2019Extension
- GrantedAt this site
A 75 sqm second floor extension at the rear of the house comprising of two childrens bedrooms, an office and…
26, Knocknacree Park, Dalkey, Dublin, A96K8R9
D23A/0672Dún Laoghaire–RathdownLodged 26 Oct 2023Extension
- InvalidAt this site
A 75m2 second floor extension at the rear of the house comprising of two childrens bedrooms, an office and…
26, Knocknacree Park, Dalkey, Dublin, A96K8R9
D23A/0661Dún Laoghaire–RathdownLodged 19 Oct 2023Extension
- Granted30 m away
Permission. Proposed amendments to that previously granted under Planning Ref: D20A/0116. the amendments…
29 Knock-Na-Cree Park, Dalkey, Co. Dublin, A96 K7Y5
D21A/0282Dún Laoghaire–RathdownLodged 6 Apr 2021Alterations
- Granted30 m away
Permission for development. The proposed development consists of demolition of existing dwelling, with…
29 Knocknacree Park, Dalkey, Co. Dublin A96 K7Y5
D20A/0116Dún Laoghaire–RathdownLodged 28 Jul 2020New dwelling
- Compliance submission30 m away
Compliance with Condition no.3 of reg ref D21A/0282
29 Knock-Na-Cree Park, Dalkey, Co. Dublin, A96 K7Y5
D21A/0282/C2Dún Laoghaire–RathdownLodged 21 Aug 2023Other
- Granted40 m away
The proposed development will consist of amendments to previously granted planning permission Ref.…
Chiasso, 30, Knocknacree Park, Dalkey, Dublin, A96P3X7
D26A/0095/WEBDún Laoghaire–RathdownLodged 11 Feb 2026Alterations
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 (1) Demolition of the existing part one-storey, part two-storey rear extension and garage to…
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Permission is sought for the demolition of an existing garage and single-storey extension to the side and…
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- Awaiting decisionExtension
Permission for (1) Demolition of the existing garage, side and rear extension, and conservatory. (2)…
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- GrantedExtension
Permission for (1) demolition of existing garage and associated single storey structure to the side of the…
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D26B/0217/WEBDún Laoghaire–RathdownLodged 24 Mar 2026
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Permission to (1) Demolish existing ground floor extension at the rear and of existing dwelling house and…
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