18, Hyde Park, Dalkey, County Dublin, A96D6C1
Construction of a new two-bedroom detached house in the rear garden of an existing house.
D25A/0578/WEB · Dun Laoghaire Rathdown County Council · Lodged 22 July 2025
- Reference
- D25A/0578/WEB
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Appealed
- Type
- Permission
- Received
- 22 July 2025
Summary
AI-generatedThe development will consist of a part single-storey, part two-storey detached dwelling in the rear garden. It includes alterations to the existing house, part demolition to create a new vehicular access, and a shared entrance point for both properties.
- Residential unit
- 1
- 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 will consist of a part single storey part two storey two bedroom detached dwelling within the rear garden of the existing house. Alterations to existing house, including part demolition to provide new vehicular access to new property. Alterations to existing vehicular entrance to provide one entrance point for both properties. All associated landscaping and boundary treatment works, drainage, ancillary site works and services.
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 |
|---|---|---|---|
| 19 Hyde Park, Dalkey, Dublin | Sept 2025 | €1,400,000 | 18 m |
| 48 Castlepark Road, Sandycove, Dun Laoghaire | Aug 2025 | €1,750,000 | 157 m |
| 26 Castlelands Grove, Dalkey, Dublin | Aug 2025 | €575,000 | 162 m |
| 1 Castlelands, Hyde Road, Dalkey | Jun 2026 | €1,750,000 | 216 m |
| Apartment 28, Castle Park Residence, Castle Park Road | May 2025 | €20,000 | 231 m |
| Rossaveel, 27 Dundela Ave, Sandycove | May 2026 | €1,300,000 | 235 m |
| 23 Elton Park, Sandycove | Jan 2010 | €1,800,000 | 251 m |
| 5 Castlepark Gardens Residence, Castlepark Road, Sandycove | May 2025 | €583,400 | 253 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 received22 July 2025
- Decision due20 March 2026
- Decision issued19 March 2026
- Appeal submitted13 April 2026
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- Exempt — no permission neededAt this site
1 dwelling
18, Hyde Park, Dalkey, Dublin, A96D6C1
V/047/25Dún Laoghaire–RathdownLodged 18 Jun 2025
- GrantedAt this site
Conversion of attic to dormer ensuite bedroom with first floor extension to side to provide bedroom, bathroom…
18, Hyde Park, Dalkey, Co. Dublin
D07B/0661Dún Laoghaire–RathdownLodged 16 Jul 2007Extension
- InvalidAt this site
Permission is sought for conversion of attic to dormer en-suite bedroom with first floor extension to side to…
18, Hyde Park, Dalkey, Co Dublin
D07B/0377Dún Laoghaire–RathdownLodged 27 Apr 2007Extension
- GrantedAt this site
Permission for development which will consist of: A) 2 storey extension to the side of dwelling. B) single…
Hazelwood, 17 Hyde Park, Dalkey, Co Dublin, A96T3C8
D22A/0977Dún Laoghaire–RathdownLodged 7 Dec 2022Extension
- GrantedAt this site
Permission for the construction of a two storey extension to the side with bay windows and pitched roof to…
16 Hyde Park, Dalkey, Co Dublin
D15B/0252Dún Laoghaire–RathdownLodged 30 Jun 2015Extension
- GrantedAt this site
Permission for Retention of — The widening and relocation of vehicular access
16 Hyde Park, Dalkey, Co DublinA96 F6R0
D18A/0052Dún Laoghaire–RathdownLodged 19 Jan 2018Retention
- Invalid40 m away
Construction of a new, two storey, Mews type, detached dwelling. The development will comprise the…
33, Castlepark Road, Sandycove, Dublin, A96KC92
D23A/0350Dún Laoghaire–RathdownLodged 25 May 2023New dwelling
- Compliance submission40 m away
Compliance with Condition No.2 of ABP32001524, (Reg Ref No. D24A/0238)
33, Castlepark Road, Sandycove, Dublin, A96KC92
D24A/0238/C1Dún Laoghaire–RathdownLodged 19 Jan 2026Other
Related developments
Similar applications
Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
- GrantedNew dwelling
Demolition of existing single storey element to the rear of the existing house. Construction of new detached,…
2, Orchardstown Drive, Rathfarnham, Dublin 14
SD18A/0030South DublinLodged 31 Jan 2018
- RefusedNew dwelling
The development will consist of the demolition of existing single storey garage and kitchen extension to side…
19, The Rise, Woodpark, Ballinteer, Dublin 16
D06A/1440Dún Laoghaire–RathdownLodged 6 Oct 2006
- GrantedExtension
The development consists of: Demolition of the existing single storey extension to the rear of the house and…
39, Vernon Avenue, Clontarf, Dublin 3 D03 VY70
2648/21Dublin CityLodged 23 Apr 2021
- GrantedNew dwelling
The development will consist of a new two storey, two bedroom dwelling to the side garden of the existing…
55, Saint Jarlath Road, Cabra, Dublin 7 D07 R3H3
WEB1641/23Dublin CityLodged 27 Jul 2023
- GrantedNew dwelling
The development will consist of a new two storey two bedroom detached house to side of existing house ,…
73 McKee Park, Blackhorse, Dublin 7
3443/25Dublin CityLodged 31 Oct 2025
- GrantedNew dwelling
Construction of — 2 storey, 2 bedroom, detached dwelling. The development also consists of subdivision of the…
131, Stillorgan Wood, Stillorgan, Co. Dublin
D08A/0515Dún Laoghaire–RathdownLodged 6 May 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.