9, Roebuck Avenue, Mount Merrion, Stillorgan, Co. Dublin, A94K3V6
Construction of a single-storey side and rear extension, attic conversion, and front dormer window.
D24A/0855/WEB · Dun Laoghaire Rathdown County Council · Lodged 24 October 2024
- Reference
- D24A/0855/WEB
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 24 October 2024
Summary
AI-generatedThe project includes reworking the existing bay windows, adding a new front dormer, converting the attic to include a new bedroom, and installing new rooflights. It also features internal remodelling and widening of the existing entrance.
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 for the : (1) provision of a new single storey extension to the side and rear of existing 3 bed house, (2) reworking of existing bay windows and new dormer to front elevation, attic conversion incl. New bedroom, new rooflights to roof, (3) internal remodelling, landscaping, widening of existing entrance and all associated site works
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 |
|---|---|---|---|
| Apartment No. 7, Greysgate Hall, Mount Merrion | Jan 2025 | €640,000 | 81 m |
| Apartment 9 Greygates, Roebuck Ave, Mount Merrionprice excludes VAT | Jan 2026 | €190,000 | 96 m |
| 5 Greygates, Stillorgan Road, Mount Merrion | Jun 2025 | €1,690,000 | 129 m |
| St Anthonys, 19 Greygates, Stillorgan Rd | Oct 2025 | €1,650,000 | 139 m |
| Apt 26 The Heron Building, Thornwood, Booterstown Ave | May 2026 | €460,250 | 188 m |
| Apt 29 Sanderling, Thornwood, Booterstown Avenue | Jan 2026 | €592,000 | 192 m |
| 27 The Sanderling, Thorn Wood, Booterstown Ave | Dec 2025 | €590,000 | 192 m |
| Apartment 28, Booterstown Wood, Booterstown Avenue | Aug 2025 | €448,000 | 206 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 received24 October 2024
- Decision due18 December 2024
- Decision issued12 December 2024
- Appeal submitted10 January 2025
- Appeal decided29 April 2025
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
(1) Provision of a new single storey extension to the side and rear of existing 3 bed house, (2) reworking of…
9, Roebuck Avenue, Mount Merrion, Blackrock, Dublin, A94K3V6
D24A/0726/WEBDún Laoghaire–RathdownLodged 13 Sept 2024Extension
- Awaiting decisionAt this site
Compliance with Condition No.3 of ABP-321631-25, (Reg Ref No.D24A/0855/WEB)
9, Roebuck Avenue, Mount Merrion, Stillorgan, Co. Dublin, A94K3V6
D24A/0855/WEB/C2Dún Laoghaire–RathdownLodged 15 Jun 2026Other
- Awaiting decisionAt this site
Compliance with Condition No.5 of ABP-321631-25, (Reg Ref No.D24A/0855/WEB)
9, Roebuck Avenue, Mount Merrion, Stillorgan, Co. Dublin, A94K3V6
D24A/0855/WEB/C1Dún Laoghaire–RathdownLodged 14 May 2026Other
- Part granted, part refusedAt this site
Permission for the widening of the existing vehicular entrance in the south-east corner of the site, which…
7 Roebuck Avenue, Mount Merrion, Co Dublin
D15A/0442Dún Laoghaire–RathdownLodged 8 Jul 2015Infrastructure
- Granted30 m away
Permission to extend and alter their home. The proposal seeks to adapt the existing roof by extending over…
5 Roebuck Avenue, Mt. Merrion, Blackrock, Co. Dublin, A94 TA40
D21A/0843Dún Laoghaire–RathdownLodged 29 Nov 2021Extension
- Granted30 m away
The development will consist of the following — Demolition of existing single storey outbuildings used for…
30, The Rise, Mount Merrion, Blackrock, Co Dublin, A94X3X6
D22A/0349Dún Laoghaire–RathdownLodged 8 Nov 2022Extension
- Granted40 m away
Demolition of flat roofed extension and garage and construction of single storey (incorporating mezzanine…
3, Roebuck Avenue, Mount Merrion, Co. Dublin
D06B/0455Dún Laoghaire–RathdownLodged 22 May 2006Extension
- Granted60 m away
First floor attic extension to rear, with rear and side dormer windows, and for vehicular entrance/parking to…
23 Roebuck Avenue, Mount Merrion, Co. Dublin.
D02B/0100Dún Laoghaire–RathdownLodged 5 Mar 2002Extension
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 for a single storey extension to the front with a bay window and porch, a single storey extension…
82 Barton Road East, Dundrum, Dublin 14
D14B/0379Dún Laoghaire–RathdownLodged 7 Nov 2014
- GrantedExtension
Permission is sought for — New ground floor extension side/rear
44, St Helen's Road, Mount Merrion, Blackrock, Co Dublin, A94P865
D20A/1005Dún Laoghaire–RathdownLodged 15 Apr 2021
- GrantedExtension
Permission to extend the house by way of a second storey extension over a single storey element to the front;…
1, Sandyford Hall Drive, Sandyford, Dublin 18
D11A/0317Dún Laoghaire–RathdownLodged 7 Jul 2011
- InvalidExtension
Permission for — single storey extension to the rear
8, Brookvale Road, Rathfarnham, Dublin 14, D14K888
SD23B/0220South DublinLodged 18 May 2023
- GrantedExtension
Permission for a new single storey extension to the side and rear and attic conversion to include a new…
5 Redesdale Crescent, Mount Merrion, Co Dublin
D16A/0272Dún Laoghaire–RathdownLodged 20 Apr 2016
- GrantedExtension
Permission for the construction of a single storey extension to the rear, a first floor extension over the…
11, Calderwood Avenue, Drumcondra, Dublin 9
3307/20Dublin CityLodged 3 Sept 2020
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.