21 Rochestown Park, Dun Laoghaire, Co Dublin, A96H290
Retention of a rear dormer window at second floor level.
D22B/0413 · Dun Laoghaire Rathdown County Council · Lodged 19 September 2022
- Reference
- D22B/0413
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission for Retention
- Received
- 19 September 2022
Summary
AI-generatedRetention permission is sought for a dormer window built at the rear of a semi-detached house. The window is located at second floor level.
- Storeys
- 3
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
Retention permission for the construction of a dormer window to the rear of the semi-detached property at second floor level.
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 | 77 m |
| 504 Pearse Villas, Sallynoggin, Dublin | Apr 2025 | €520,500 | 99 m |
| 54 Rochestown Park, Dun Laoghaire, Dublin | Jun 2025 | €680,000 | 157 m |
| 38 Eaglewood, Rochestown Ave, Dun Laoghaire | Mar 2025 | €442,000 | 162 m |
| 55 Rochestown Park, Dun Laoghaire, Dublin | May 2026 | €715,000 | 164 m |
| 84 Beechwood Lawn, Rochestown Ave, Dun Laoghaire | Aug 2025 | €745,500 | 168 m |
| 7 Eaglewood, Rochestown Ave, Dun Laoghaire | Sept 2025 | €415,000 | 172 m |
| 41 The Ogham, Granitefield Manor, Rochestown Ave | Jul 2025 | €465,000 | 193 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 received19 September 2022
- Decision issued4 November 2022
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- InvalidAt this site
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
- InvalidAt this site
For demolition of previously permitted single storey garage and store room and construction of a two storey…
23, Rochestown Park, Sallynoggin, Co. Dublin
D06A/1515Dún Laoghaire–RathdownLodged 23 Oct 2006New dwelling
- RefusedAt this site
Permission is sought for development which consists of amendments to previously approved application Reg.…
23, Rochestown Park, Dun Laoghaire, Co. Dublin
D12A/0185Dún Laoghaire–RathdownLodged 14 May 2012Alterations
- GrantedAt this site
Permission for developments which consists of amendments to previously approved application Reg. Ref. No.…
23, Rochestown Park, Dun Laoghaire, Co. Dublin
D12A/0359Dún Laoghaire–RathdownLodged 12 Sept 2012Alterations
- GrantedAt this site
Demolition of previously permitted single storey garage and store room and construction of a two storey…
23, Rochestown Park, Dun Laoghaire, Co. Dublin.
D07A/0057Dún Laoghaire–RathdownLodged 17 Jan 2007New dwelling
- Refused30 m away
Permission is sought for the construction of a single storey rear extension, with works to the existing house…
24, Rochestown Park, Sallynoggin, Co. Dublin
D18B/0254Dún Laoghaire–RathdownLodged 14 Jun 2018Extension
- Granted30 m away
Permission for a detached single storey flat roofed garden room to the rear garden of the main dwelling house
24 Rochestown Park, Sallynoggin, Co Dublin
D19B/0318Dún Laoghaire–RathdownLodged 2 Jul 2019Extension
- Refused40 m away
Planning permission is sought for removal of existing single storey extension to side of existing two storey…
17 Rochestown Park, Dun Laoghaire, Co. Dublin.
D17A/0752Dún Laoghaire–RathdownLodged 23 Aug 2017New 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.
- GrantedRetention
Retention permission sought for the construction of a dormer window to rear roof plane of existing two storey…
3, Larchfield Park, Goatstown, Dublin 14
D07B/0040Dún Laoghaire–RathdownLodged 17 Apr 2007
- GrantedRetention
Retention of dormer window to the side of two storey, semi-detached dwelling
55 Oakdale Park, Ballycullen, Dublin 24.
SD14B/0025South DublinLodged 31 Jan 2014
- GrantedRetention
Retention permission sought for development consisting of a new dormer window to rear of dwelling
59, Sallynoggin Park, Sallynoggin, Co. Dublin
D08B/0261Dún Laoghaire–RathdownLodged 10 Apr 2008
- GrantedRetention
RETENTION PERMISSION: The development seeking retention permission consists of the construction of a dormer…
20, Hope Street, Dublin 4
WEB1995/25Dublin CityLodged 8 May 2025
- GrantedRetention
Permission for retention is sought for dormer window to the front of property and ground floor extension to…
7 Belmont Terrace , Old Youghal Road , Cork
2140601Cork CityLodged 28 Oct 2021
- RefusedRetention
Retention permission for two storey extension to the rear and a dormer
35 Meadow Copse, Hartstown, Dublin 15
FW21B/0065FingalLodged 29 Apr 2021
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