7, Sion Road, Glenageary, Co Dublin
External insulation, rear extension, and attic conversion with dormers in Glenageary.
D16B/0119 · Dun Laoghaire Rathdown County Council · Lodged 31 March 2016
- Reference
- D16B/0119
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 31 March 2016
Summary
AI-generatedThe proposed works include applying external insulation to the perimeter walls and building a single-storey rear extension. It also features an attic conversion with first-floor rear dormer windows, window replacements, and internal alterations.
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 external insulation to perimeter walls, construction of a single storey extension to rear and attic conversion with first floor dormer windows to rear, replacement of windows and associated internal alterations.
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 10 February 2017.
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 22 Avondale Rd, Killiney, Dublin | Aug 2025 | €935,000 | 101 m |
| 19 Bellevue Ave, Glenageary, Dublin | May 2025 | €430,950 | 117 m |
| 50 Avondale Rd, Killiney, Dublin | Jun 2025 | €950,000 | 118 m |
| 24 Bellevue Ave, Glenageary, Dublin | Jan 2025 | €1,580,000 | 138 m |
| St Helier, 9 Avondale Park, Killiney | Jan 2025 | €965,000 | 162 m |
| 18 Avondale Rd, Killiney, Dublin | Jul 2025 | €935,000 | 166 m |
| 19 Bellevue Road, Glenageary, Dublin | Sept 2025 | €1,270,000 | 192 m |
| Apartment 14, Feldburg, Glenageary Road Upper | Aug 2025 | €477,500 | 201 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 received31 March 2016
- Decision issued17 May 2016
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 is sought for alterations to the existing house including the demolition of one chimney stack; the…
Shrewsbury, 9, Sion Road, Glenageary, Co. Dublin
D13A/0279Dún Laoghaire–RathdownLodged 5 Jun 2013Extension
- GrantedAt this site
Permission is sought for the demolition of rear single storey extension (totalling approx. 45sqm) and the…
11, Sion Road, Glenageary, Co. Dublin, A96P9X7
D24A/0949/WEBDún Laoghaire–RathdownLodged 29 Nov 2024Extension
- GrantedAt this site
Permission for Retention of development consisting of single storey lounge extension with a floor area of 48…
No 11, Sion Road, Glenageary, Dun Laoghaire, Co Dublin
D13B/0059Dún Laoghaire–RathdownLodged 21 Feb 2013Retention
- Granted40 m away
Family room and bedroom extension to the rear, together with attic conversion, to en-suite bedroom,…
Tigroney, 1, Sion Road, Killiney, Co Dublin.
D02B/0962Dún Laoghaire–RathdownLodged 20 Dec 2002Extension
- Granted60 m away
Internal alterations and a single storey mono-pitched and flat roof extension to the rear of existing…
15, Sion Road, Glenageary, Dublin
D04B/0239Dún Laoghaire–RathdownLodged 30 Mar 2004Extension
- Granted60 m away
Permission for new pitched roof with skylights over part of existing flat roof to front of house, alterations…
15, Sion Road, Glenageary, Co. Dublin
D09B/0524Dún Laoghaire–RathdownLodged 18 Dec 2009Alterations
- Granted60 m away
Attic storage area along with two roof lights to front roof facing east, two roof lights to side roof facing…
30, Avondale Road, Killiney, Co. Dublin
D08B/0625Dún Laoghaire–RathdownLodged 21 Aug 2008Extension
- Granted60 m away
Extension to ground floor and extended attic conversion to the rear
Ardeevin, 34, Avondale Road, Killiney, Co. Dublin.
D04B/0771Dún Laoghaire–RathdownLodged 26 Oct 2004Extension
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 side and rear, also modifications to existing structure,…
30 Obelisk Walk, Saint Augustine's Park, Blackrock, Co Dublin A94 Y4X0
D18B/0334Dún Laoghaire–RathdownLodged 31 Jul 2018
- Awaiting decisionExtension
Permission for development that will consist of front, rear and side extension including attic conversion and…
326 Ballsgrove , Drogheda Co Louth , A92 F57F
21403LouthLodged 14 Apr 2021
- Awaiting decisionExtension
Permission for front, rear and side extension including attic conversion and external wall insulation to an…
326 Ballsgrove , Drogheda , Co Louth
21185LouthLodged 26 Feb 2021
- GrantedExtension
Permission for a single storey extension to side, single storey and second storey extension to rear and attic…
441 Pearse Villas, Sallynoggin, Co Dublin
D19B/0239Dún Laoghaire–RathdownLodged 2 Sept 2019
- GrantedExtension
Permission for the construction of a single storey extension to rear, attic conversion including dormer…
5 Wilson Road, Mount Merrion, Co Dublin
D17B/0508Dún Laoghaire–RathdownLodged 14 Nov 2017
- GrantedExtension
Permission to construct a first floor rear extension, convert the attic to living accommodation, including…
Hazeldene , Boreenmanna Road , Cork
1938361Cork CityLodged 24 Apr 2019
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.