10 Sydenham Mews, Dun Laoghaire, Dublin, A96CX97
Reconstruction of the roof to increase its pitch, aligning it with the neighbouring property.
D24A/0130 · Dun Laoghaire Rathdown County Council · Lodged 5 March 2024
- Reference
- D24A/0130
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 5 March 2024
Summary
AI-generatedThe proposal involves reconstructing the existing 17-degree pitched and hipped roof to a new 33-degree pitch to match the height of the neighbouring roof. The works also include new rooflights, a new gable wall to the north elevation with a french door at attic level, and a new pedestrian gate.
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
Reconstruction of the existing 17-degree pitched and hipped roofs comprising a new 33-degee pitch to the roof, to align with neighbouring roof at 11 sydenham mews, with new rooflights in position of existing rooflights at front and rear. New gable wall to north elevation, with french door with metal guardrail to attic level facing north and new pedestrian gate serving rear yard of mews.
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 16 October 2024.
Notified floor area: 144 m²
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 10 Corrig Ave, Dun Laoghaire, Dublin | Nov 2025 | €1,286,250 | 30 m |
| The Coach House, Sydenham Mews, Corrig Avenue | Jan 2026 | €750,000 | 40 m |
| 34 Northumberland Avenue, Dunlaoughaira, Co Dublin | Dec 2025 | €1,900,000 | 70 m |
| 15 Northumberland Ave, Dun Laoghaire, Dublin | May 2025 | €1,250,000 | 99 m |
| 5 Brook House, Corrig Avenue, Dun Laoghaire | Aug 2025 | €450,000 | 124 m |
| Apartment 2, Brook House, Corrig Avenue | Feb 2025 | €462,000 | 124 m |
| 8 Northumberland Ave, Dun Laoghaire, Dublin | Feb 2025 | €1,100,000 | 139 m |
| 3 Dungar Terrace, Dun Laoghaire, Co. Dublin | Nov 2025 | €950,000 | 144 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 received5 March 2024
- Decision due29 April 2024
- Decision issued24 April 2024
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
Change of Office Use to Single Family Residential Use. The works are to include minor interior ancillary…
9 Corrig Avenue, Dun Laoghaire, Dublin, A96V6H3 A Protected Structure
D23A/0069Dún Laoghaire–RathdownLodged 3 Feb 2023Change of use
- Part granted, part refusedAt this site
Installation of roof mounted solar PV panels fitted to existing roof on front (South facing) and side (west…
9, Corrig Avenue, Dun Laoghaire, Co Dublin
D24A/0336/WEBDún Laoghaire–RathdownLodged 15 May 2024Alterations
- GrantedAt this site
Proposed external alterations to include alterations to existing opes to rear at lower ground and upper…
9, Corrig Avenue, Dun Laoghaire, Dublin, A96V6H3
D23A/0536Dún Laoghaire–RathdownLodged 7 Nov 2023Alterations
- GrantedAt this site
Permission for the demolition of a single storey extension to the rear, the reinstatement to a single…
12 Corrig Avenue, Dun Laoghaire, Co Dublin A96 C1F8 (A Protected Structure)
D19A/0823Dún Laoghaire–RathdownLodged 25 Oct 2019Alterations
- Awaiting decisionAt this site
Solar panels on roof as in attached diagram
12, Corrig Avenue, Dun Laoghaire, Dublin, A96C1F8
REF14025Dún Laoghaire–RathdownLodged 25 Jul 2025Energy
- InvalidAt this site
Placement of five photovoltaic panels on the front pitch of the roof, not visible from the street
12, Corrig Avenue, Dun Laoghaire, Dublin, A96C1F8
D24A/0823Dún Laoghaire–RathdownLodged 14 Oct 2024Energy
- GrantedAt this site
Alterations to the existing first floor rear elevation windows to extend them to allow the glazed elements to…
Rinneen, 16 Sydenham Mews, Dun Laoghaire, Dublin, A96K594
D23B/0596Dún Laoghaire–RathdownLodged 21 Dec 2023Alterations
- Awaiting decision30 m away
Compliance with Condition no. 2 of Reg ref no. D23A/0069
9 Corrig Avenue, Dun Laoghaire, Dublin, A96V6H3 A Protected Structure
D23A/0069/C1Dún Laoghaire–RathdownLodged 25 Jan 2024Other
Related developments
Similar applications
Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
- GrantedAlterations
To provide a new pitched roof at ground floor accommodation to the front side and rear of the property…
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- GrantedExtension
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D26A/0394/WEBDún Laoghaire–RathdownLodged 27 May 2026
- GrantedExtension
For removal of existing chimney and existing sloped roof to front elevation, construction of a new gabled…
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D26B/0151/WEBDún Laoghaire–RathdownLodged 9 Mar 2026
- GrantedExtension
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D05B/0546Dún Laoghaire–RathdownLodged 14 Jul 2005
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