12, Beechwood Park, Dun Laoghaire, Co. Dublin, A96X4F8
Construction of a dormer extension to the rear of the house at attic level.
D26B/0226/WEB · Dun Laoghaire Rathdown County Council · Lodged 14 April 2026
- Reference
- D26B/0226/WEB
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 14 April 2026
Summary
AI-generatedThe applicant is seeking permission for a proposed dormer extension to the rear of the existing property at attic level. The development includes all associated site works required to facilitate the construction at Beechwood Park, Dun Laoghaire.
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
- Proposed dormer extension to rear at attic level
- All associated site works required to facilitate the development
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 |
|---|---|---|---|
| 12 Beechwood Park, Dun Laoghaire, Dublin | Dec 2025 | €1,050,000 | 12 m |
| 14 Pairc Na Beithe, Dun Laoghaire, Dublin | Jul 2026 | €1,345,000 | 19 m |
| 25 Beechwood Park, Dun Laoghaire, Dublin | Apr 2025 | €1,000,000 | 56 m |
| Glenville, Glenageary Rd Lower, Dun Laoghaire | May 2026 | €4,125,000 | 97 m |
| 29 Myrtle Park, Glenageary, Dublin | Jan 2025 | €984,500 | 117 m |
| Wayside, Holmston Avenue, Lower Glenageary Road | Aug 2025 | €2,425,000 | 121 m |
| 10 Beechwood Grove, Dun Laoghaire, Co Dublin | Dec 2025 | €1,350,000 | 137 m |
| 1 Holmston Avenue, Dun Laoighaire, Co Dublin | Jun 2025 | €861,000 | 140 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 received14 April 2026
- Decision due10 June 2026
- Decision issued5 June 2026
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- Awaiting decisionAt this site
Proposed ground floor extension to the side with flat roof; to include garage conversion, with part of garage…
12, Beechwood Park, Dun Laoghaire, Co. Dublin, A96X4F8
D26A/0089/WEBDún Laoghaire–RathdownLodged 5 Dec 2025Extension
- GrantedAt this site
Permission for the alteration to the existing roofline, conversion of the attic space with a flat dormer to…
Shandra, 11 Beechwood Park, Dun Laoghaire, Dublin, A96 EH21
D20B/0388Dún Laoghaire–RathdownLodged 30 Nov 2020Extension
- Granted30 m away
Part single storey extension and part two storey extension to rear, single storey garage conversion, for…
10, Beechwood Park, Dun Laoghaire, Co. Dublin
D05A/1239Dún Laoghaire–RathdownLodged 26 Sept 2005Extension
- Exempt — no permission needed30 m away
One dwelling
33, Myrtle Park, Dun Laoghaire, Dublin, A96YX20
V/026/25Dún Laoghaire–RathdownLodged 14 Apr 2025
- Granted40 m away
The construction of a two-storey dwelling house attached to the side of the existing house, with a dormer…
33, Myrtle Park, Dun Laoghaire, Dublin, A96YX20
D25A/0507Dún Laoghaire–RathdownLodged 26 Jun 2025New dwelling
- Granted40 m away
A) Demolition of previously constructed single storey extensions to the rear, b) Construction of a new single…
8, Holmston Avenue, Glenageary, Co. Dublin, A96NX21
D24A/0808/WEBDún Laoghaire–RathdownLodged 7 Oct 2024Extension
- Granted40 m away
Construction of a new bay window to the front, a two storey extension to the side, a single storey extension…
33, Myrtle Park, Dun Laoghaire, Co. Dublin
D06B/0495Dún Laoghaire–RathdownLodged 2 Jun 2006Extension
- Invalid40 m away
A) Demolition of previously constructed single storey extensions to the rear, b) Construction of a new single…
8, Holmston Avenue, Dun Laoghaire, Dublin, A96NX21
D24A/0794/WEBDún Laoghaire–RathdownLodged 2 Oct 2024Extension
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
Dormer to rear of existing converted attic space, single storey extensions to rear and side of existing…
32, Dargle Wood, Knocklyon, Dublin 16, D16 WP96
SD25B/0133WSouth DublinLodged 12 Mar 2025
- GrantedExtension
Proposed new dormer attic extension and conversion to habitable rooms (21msq) to existing roof of dwelling —…
32 Wheatfield , Bray , Co. Wicklow
201214WicklowLodged 30 Nov 2020
- GrantedExtension
The development will consist of a) attic conversion incorporating dormer extension to rear b) all associated…
18, Cowper Village, Rathmines, Dublin 6
3567/18Dublin CityLodged 24 Jul 2018
- GrantedExtension
Proposed construction of a dormer attic extension and alterations to existing dormer to the rear and all…
30, Idrone Drive, Ballyroan, Dublin 16, D16 T9W7
SD26B/0092South DublinLodged 5 Mar 2026
- GrantedExtension
New attic dormer style extension to rear of existing dwelling together with all associated site works
35 Broomhall Glen , Rathnew , Co. Wicklow
17301WicklowLodged 21 Mar 2017
- Awaiting decisionExtension
A. Dormer extension to rear of existing attic conversion, B. All associated site works
No. 86 Leigh Valley , Ratoath , Co. Meath
21701MeathLodged 15 Apr 2021
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