16, Sion Road, Glenageary, Dublin, A96E8K0
Replacement of a flat roof with a pitched roof and construction of a single-storey rear extension to an existing detached house.
D23B/0426 · Dun Laoghaire Rathdown County Council · Lodged 14 September 2023
- Reference
- D23B/0426
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 14 September 2023
Summary
AI-generatedThe proposed works to the existing single-storey detached house include installing a new pitched roof with rooflights to replace the flat roof at the front. Additionally, a single-storey pitched roof extension will be constructed behind the front section of the house.
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
Installation of new pitched roof with rooflights to replace existing flat roof to front part of house, and construction of single storey pitched roof extension behind front part of house. All to existing single storey detached house.
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 18 April 2025.
Notified floor area: 7 m²
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 19 Bellevue Ave, Glenageary, Dublin | May 2025 | €430,950 | 113 m |
| 50 Avondale Rd, Killiney, Dublin | Jun 2025 | €950,000 | 145 m |
| 59 Bellevue Road, Glenageary, Dublin | Dec 2025 | €898,000 | 162 m |
| 24 Bellevue Ave, Glenageary, Dublin | Jan 2025 | €1,580,000 | 166 m |
| 19 Bellevue Road, Glenageary, Dublin | Sept 2025 | €1,270,000 | 175 m |
| 21 Arnold Grove, Glenageary, Dublinnot full market price | Nov 2025 | €630,000 | 202 m |
| 22 Avondale Rd, Killiney, Dublin | Aug 2025 | €935,000 | 208 m |
| 9 Bellevue Road, Glenageary, Dublin | Nov 2025 | €1,242,500 | 225 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 September 2023
- Decision due8 November 2023
- Decision issued27 October 2023
- Permission expiry29 November 2026
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
Retention Permission for development. The development will consist of: Retention permission for alterations…
14 Sion Road, Glenageary, Co. Dublin
D23B/0332Dún Laoghaire–RathdownLodged 4 Dec 2023Retention
- Part granted, part refusedAt this site
Permission. The development will consist of: extensions, alterations and refurbishment to existing single…
14 Sion Road, Glenageary, Co. Dublin
D22B/0145Dún Laoghaire–RathdownLodged 24 Mar 2022Extension
- RefusedAt this site
Permission to provide the following: a) Ground floor rear (35sq.m) and infill (46sq.m.) extensions, including…
14 Sion Road, Glenageary, Co. Dublin (A96W9R7)
D20A/0292Dún Laoghaire–RathdownLodged 17 Apr 2020Extension
- GrantedAt this site
Construction of a single storey pitched roof extension at garden level to rear of existing dwelling house,…
18, Sion Road, Glenageary, Co. Dublin
D06B/0364Dún Laoghaire–RathdownLodged 28 Apr 2006Extension
- Granted30 m away
Planning permission is sought for a single storey 2 bedroom and bathroom extension to rear with storage,…
12 Sion Road, Glenageary, Co. Dublin
D09A/0371Dún Laoghaire–RathdownLodged 30 Sept 2009Extension
- Granted60 m away
For amendments to previously granted planning permission reference number D04B/0304, to provide for 1 no.…
27, Bellevue Road, Glenageary, Co. Dublin
D05A/0124Dún Laoghaire–RathdownLodged 4 Feb 2005Alterations
- Granted60 m away
Single storey extension of 41.8sq.m. to the rear with 4 no. roof lights, a new porch to the front and a new…
27, Bellevue Road, Glenageary, Co. Dublin.
D04B/0304Dún Laoghaire–RathdownLodged 21 Apr 2004Extension
- Granted70 m away
Conversion of existing attic space to bathroom and home offices — Dormer roof to converted attic space to the…
6, Sion Road, Glenageary, Dublin, A96D6X7
D23A/0601Dún Laoghaire–RathdownLodged 18 Sept 2023Extension
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
Construction of a single storey pitched roof (with a 'velux' rooflight) extension to the side and across part…
2, Howth View Park, Donaghmede, Dublin 13
WEB1478/21Dublin CityLodged 4 May 2021
- InvalidExtension
Construction of a single storey pitched roof (with a ‘velux’ rooflight) extension to the side and across part…
2, Howth View Park, Donaghmede, Dublin 13
WEB1439/21Dublin CityLodged 22 Apr 2021
- GrantedExtension
Single storey extension to rear, single storey extension to front and new pitched roof to replace existing…
52, Meadow Park, Churchtown, Dublin 14
D09B/0230Dún Laoghaire–RathdownLodged 2 Jun 2009
- GrantedExtension
A single storey pitched roof extension to front and side of existing house with 2 rooflights to side roof
93, Spiddal Road, Ballyfermot, Dublin 10 D10 XT93
WEB1098/23Dublin CityLodged 10 Feb 2023
- Awaiting decisionExtension
Construction of single storey pitched roof extension with rooflights to the front and rear, rooflight to…
Kilblaffer, Berrings, ,
097551corkLodged 5 Nov 2009
- GrantedExtension
Construction of a part single, part double storey pitched roof (with ‘velux’ rooflights) extension to the…
62, The Thatch Road, Whitehall, Dublin 9
WEB1503/21Dublin CityLodged 10 May 2021
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