15, Trees Avenue, Stillorgan, Co. Dublin
Construction of a single-storey rear extension with a balcony on top of an existing garden-level room.
D12B/0212 · Dun Laoghaire Rathdown County Council · Lodged 27 June 2012
- Reference
- D12B/0212
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 27 June 2012
Summary
AI-generatedThe proposal is for a single-storey, one-room extension at the rear of the entrance level, featuring a north-west facing balcony. The project involves omitting condition number 9 of a previous planning decision and will be built on top of an existing garden-level room.
- Storey
- 1
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 is sought for a single storey, one-room extension at the rear of the entrance level with a north-west facing balcony (omitting condition no. 9 of earlier grant of permission by an bord pleanala decision no. Pl060.22510 reg. Ref. D06a/1977), all built on top of existing garden level room.
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 27 May 2019.
Notified floor area: 167.74 m²
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 117 The Rise, Mount Merrion, Dublin | Mar 2025 | €1,701,001 | 140 m |
| 31 Trees Rd, Mount Merrion, Blackrock | Nov 2025 | €1,740,000 | 167 m |
| 66 South Ave, Mount Merrion, Dublin | Feb 2025 | €1,255,000 | 172 m |
| Seven Churches, Glendalough, Co Wicklow | Sept 2025 | €351,000 | 175 m |
| 64 South Ave, Mount Merrion, Dublin | Mar 2026 | €1,390,000 | 181 m |
| 43 Trees Road, Mount Merrion, Co Dublin | Nov 2025 | €1,300,000 | 193 m |
| 56 Glenabbey Rd, Mount Merrion, Dublin | Jan 2025 | €1,315,000 | 203 m |
| 56 Trees Rd, Mount Merrion, Blackrock | Apr 2025 | €1,285,000 | 216 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 received27 June 2012
- Decision issued14 August 2012
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 to retain two rectangular windows at garden floor extension, fitted instead of two circular…
15, Trees Avenue, Stillorgan, Co Dublin
D09A/0127Dún Laoghaire–RathdownLodged 19 Feb 2009Retention
- InvalidAt this site
Permission is sought for alterations to Final Grant of Permission Reg: Ref: D96A/0500 omitting Condition No.…
15, Trees Avenue, Mount Merrion, Co. Dublin
D12A/0446Dún Laoghaire–RathdownLodged 15 Nov 2012Change of use
- GrantedAt this site
Planning permission is sought for change of use from crèche to Montessori within the existing rear…
15, Trees Avenue, Stillorgan, Co Dublin
D11A/0375Dún Laoghaire–RathdownLodged 5 Aug 2011Change of use
- GrantedAt this site
A crèche in rear garden level single-storey extension, widen existing entrance gates, provide off-street drop…
15, Trees Avenue, Mount Merrion, Co. Dublin
D06A/1977Dún Laoghaire–RathdownLodged 22 Dec 2006Commercial
- RefusedAt this site
Permission for alterations to final grant of permission Reg Ref D96A/0500 omitting condition No. 3 of said…
15, Trees Avenue, Mount Merrion, Co. Dublin
D13A/0030Dún Laoghaire–RathdownLodged 24 Jan 2013Change of use
- RefusedAt this site
Creche in a rere garden level single-storey extension with balcony over, access ramp and to re-open a…
15, Trees Avenue, Mount Merrion, Co. Dublin
D06A/1220Dún Laoghaire–RathdownLodged 23 Aug 2006Commercial
- GrantedAt this site
Permission for change of house type granted under previous planning ref. no. D15A/0582 and connect to…
15 Trees Avenue, Stillorgan, Co Dublin
D18A/0746Dún Laoghaire–RathdownLodged 10 Dec 2018Alterations
- RefusedAt this site
Permission for change of house type granted under previous planning ref. no. D15A/0582 and connect to…
15 Trees Avenue, Stillorgan, Co Dublin
D17A/0900Dún Laoghaire–RathdownLodged 10 Oct 2017Alterations
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 is sought for development. The development consists of: (i) removal of non-original existing…
Glenheather, 29, Avoca Avenue, Blackrock, Co Dublin
D21A/0593Dún Laoghaire–RathdownLodged 28 Jun 2021
- GrantedAlterations
Planning permission is sought for amendments to previously permitted permission planning Reg.Ref.D08B/0816,…
8 Salzburg, Clonskeagh, Dublin 14
D10B/0024Dún Laoghaire–RathdownLodged 21 Jan 2010
- GrantedAlterations
Alterations to previously approved Planning Permission Reg. Ref. D03A/1190 and An Bord Pleanala Ref. PL.…
90, WHITEBEAM ROAD, DUBLIN 14.
D04A/1066Dún Laoghaire–RathdownLodged 17 Sept 2004
- GrantedRetention
Retention and completion of an amendment to the previously approved rear extension (Register Reference…
4, Chalet Gardens, Lucan, Co. Dublin
SD12B/0164South DublinLodged 26 Jun 2012
- GrantedAlterations
Permission sought for relocation of existing side conservatory to rear of existing house and changes to the…
57, Mapas Road, Dalkey, Co Dublin
D09A/0275Dún Laoghaire–RathdownLodged 23 Oct 2009
- GrantedAlterations
Permission is sought for alterations to previously approved Planning (Dun Laoghaire Rathdown County Council…
Sliabh Fia, Carthys Green, Ballyedmonduff, Sandyford, Dublin 18
D15A/0804Dún Laoghaire–RathdownLodged 11 Dec 2015
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.