17 Rochestown Park, Dun Laoghaire, Co. Dublin.
Demolition of a side extension to build a new two-storey house with a driveway.
D17A/0752 · Dun Laoghaire Rathdown County Council · Lodged 23 August 2017
- Reference
- D17A/0752
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 23 August 2017
Summary
AI-generatedThe application proposes removing an existing single-storey side extension of a two-storey house. In its place, a new, separate two-storey dwelling will be constructed, complete with its own driveway and entrance gates.
- 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
Planning permission is sought for removal of existing single storey extension to side of existing two storey (plus converted attic) house and for construction in its place of an additional two storey dwelling, complete with driveway and entrance gates.
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 |
|---|---|---|---|
| 44 Rochestown Park, Dun Laoghaire, Dublin | Oct 2025 | €525,000 | 59 m |
| 54 Rochestown Park, Dun Laoghaire, Dublin | Jun 2025 | €680,000 | 121 m |
| 504 Pearse Villas, Sallynoggin, Dublin | Apr 2025 | €520,500 | 125 m |
| 55 Rochestown Park, Dun Laoghaire, Dublin | May 2026 | €715,000 | 127 m |
| 38 Eaglewood, Rochestown Ave, Dun Laoghaire | Mar 2025 | €442,000 | 176 m |
| 411 Pearse Villas, Sallynoggin, Co Dublin | Jan 2026 | €590,000 | 182 m |
| 84 Beechwood Lawn, Rochestown Ave, Dun Laoghaire | Aug 2025 | €745,500 | 188 m |
| 7 Eaglewood, Rochestown Ave, Dun Laoghaire | Sept 2025 | €415,000 | 195 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 received23 August 2017
- Decision issued17 October 2017
- Appeal submitted13 November 2017
- Appeal decided3 May 2018
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
Permission for removal of existing single storey extension to side of existing two storey (plus converted…
17 Rochestown Park, Dún Laoghaire, Co Dublin
D18A/1093Dún Laoghaire–RathdownLodged 11 Apr 2019New dwelling
- GrantedAt this site
For alterations to previously granted planning permission (Reg.Ref. D03A/0855) to remove existing chimney and…
18, Rochestown Park, Sallynoggin, Co. Dublin
D06A/0677Dún Laoghaire–RathdownLodged 3 May 2006Alterations
- Granted30 m away
Dormer roof construction to the rear for the provision of attic storage
488, Pearse Villas, Sallynoggin, Co. Dublin
D04B/0112Dún Laoghaire–RathdownLodged 18 Feb 2004Extension
- Granted30 m away
Permission is sought for a single storey extension to front with lean to roof and velux rooflight
488, Pearse Villas, Sallynoggin, Co. Dublin
D11B/0040Dún Laoghaire–RathdownLodged 11 Feb 2011Extension
- Granted40 m away
Retention permission for the construction of a dormer window to the rear of the semi-detached property at…
21 Rochestown Park, Dun Laoghaire, Co Dublin, A96H290
D22B/0413Dún Laoghaire–RathdownLodged 19 Sept 2022Retention
- Invalid40 m away
Permission sought for single storey extension to side of existing house
21, Rochestown Park, Dun Laoghaire, Co Dublin
D07B/0122Dún Laoghaire–RathdownLodged 12 Feb 2007Extension
- Granted50 m away
The demolition of garage to side and construction of a two storey and part single storey extension to front…
16, Rochestown Park, Dun Laoghaire, Co. Dublin
D08B/0628Dún Laoghaire–RathdownLodged 21 Aug 2008Extension
- Granted50 m away
For two storey dwelling house in side gardens 14 & 15 Rochestown Park including new vehicular access to…
14 & 15, Rochestown Park, Dun Laoghaire, Co. Dublin
D06A/0756Dún Laoghaire–RathdownLodged 27 Jul 2006New 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.
- GrantedNew dwelling
Permission for removal of existing single storey extension to side of existing two storey (plus converted…
17 Rochestown Park, Dún Laoghaire, Co Dublin
D18A/1093Dún Laoghaire–RathdownLodged 11 Apr 2019
- GrantedNew dwelling
Planning permission is sought for alterations to an existing dwelling consisting of the demolition of a…
1 South Avenue, Mount Merrion, Co. Dublin.
D17A/0750Dún Laoghaire–RathdownLodged 23 Aug 2017
- GrantedExtension
Permission is sought for demolition of existing side extension and construction of a new two-storey extension…
36, Ashton Park, Monkstown, Co. Dublin
D10A/0126Dún Laoghaire–RathdownLodged 4 Mar 2010
- RefusedNew dwelling
Planning permission for demolition of existing single storey extension to side and construction of new…
17, The Park, Beaumont Woods, Beaumont, Dublin 9
4138/18Dublin CityLodged 10 Oct 2018
- GrantedExtension
Planning permission is sought for removal of existing single storey domestic extension to rear, alterations…
122, Lower Churchtown Road, Churchtown, Dublin 14
D10B/0344Dún Laoghaire–RathdownLodged 3 Aug 2010
- GrantedExtension
Permission is sought for the construction of a two storey extension to the side and rear of the existing…
43 Laburnum Drive , Model Farm Road , Cork
1636862Cork CityLodged 28 Apr 2016
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