Rinneen, 16 Sydenham Mews, Dun Laoghaire, Dublin, A96K594
Alterations to the first floor rear windows to make them larger.
D23B/0596 · Dun Laoghaire Rathdown County Council · Lodged 21 December 2023
- Reference
- D23B/0596
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 21 December 2023
Summary
AI-generatedThe project involves alterations to the existing first floor rear elevation windows. The glazed elements will be extended downwards, lowering the sill height from 1.5 metres to 0.9 metres.
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
Alterations to the existing first floor rear elevation windows to extend them to allow the glazed elements to drop from a cill height of 1.5m to a cill height of 0.9m.
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 7 October 2024.
Notified floor area: 111 m²
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 34 Northumberland Avenue, Dunlaoughaira, Co Dublin | Dec 2025 | €1,900,000 | 46 m |
| The Coach House, Sydenham Mews, Corrig Avenue | Jan 2026 | €750,000 | 48 m |
| 10 Corrig Ave, Dun Laoghaire, Dublin | Nov 2025 | €1,286,250 | 53 m |
| 15 Northumberland Ave, Dun Laoghaire, Dublin | May 2025 | €1,250,000 | 76 m |
| 8 Northumberland Ave, Dun Laoghaire, Dublin | Feb 2025 | €1,100,000 | 127 m |
| Apartment 2, Brook House, Corrig Avenue | Feb 2025 | €462,000 | 142 m |
| 5 Brook House, Corrig Avenue, Dun Laoghaire | Aug 2025 | €450,000 | 142 m |
| 3 Dungar Terrace, Dun Laoghaire, Co. Dublin | Nov 2025 | €950,000 | 145 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 received21 December 2023
- Decision due23 February 2024
- Decision issued16 February 2024
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- RefusedAt this site
Demolition of a stone outbuilding, and the construction of 1 two storey mews dwelling house, and 1 single…
37, Northumberland Avenue, Dun Laoghaire, Co. Dublin
D04A/0220Dún Laoghaire–RathdownLodged 4 Mar 2004New dwelling
- GrantedAt this site
Demolition of ruin of existing pottery and re-construction as traditional 2 stoey mews type dwelling house…
37, Northumberland Avenue, Dun Laoghaire, Co. Dublin
D05A/0900Dún Laoghaire–RathdownLodged 19 Dec 2005New dwelling
- GrantedAt this site
Permission is sought for retention of amendments to previously approved permission (Reg Ref D05A/0900),…
Rear of No. 37, Northumberland Avenue, (fronting onto Sydenham Mews), Dun Laoghaire, Co. Dublin
D07A/0753Dún Laoghaire–RathdownLodged 5 Jun 2007Retention
- RefusedAt this site
Retention permission sought for amendments to previously approved application (Reg. Ref. D05A/0900)…
37, Northumberland Avenue, Dun Laoghaire, Co. Dublin
D07A/0194Dún Laoghaire–RathdownLodged 13 Feb 2007Retention
- GrantedAt this site
Reconstruction of the existing 17-degree pitched and hipped roofs comprising a new 33-degee pitch to the…
10 Sydenham Mews, Dun Laoghaire, Dublin, A96CX97
D24A/0130Dún Laoghaire–RathdownLodged 5 Mar 2024Alterations
- Granted30 m away
Retain the amended drainage arrangements for approved house (Reg. Ref. D98A/1001)
13, Sydenham Mews, Dun Laoghaire, Co. Dublin
D08A/0105Dún Laoghaire–RathdownLodged 4 Feb 2008Retention
- Refused40 m away
2 Mews dwellings and associated car parking along with new boundary wall to laneway on site. [LOCATION] Rear…
Rear of 33 Northumberland Avenue, Dun Laoghaire, C
D02A/0148Dún Laoghaire–RathdownLodged 1 Mar 2002New dwelling
- Granted40 m away
Permission to increase the height of the front boundary wall separating the gardens of no 38 and no 39…
38, Northumberland Avenue, Dun Laoghaire, Dublin, A96TY20
D24B/0258Dún Laoghaire–RathdownLodged 31 May 2024Alterations
Related developments
Similar applications
Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
- Not exempt — permission neededAlterations
The proposed lowering of existing window sill heights on the first floor from 1.5m above the floor to 0.95m…
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REF4023Dún Laoghaire–RathdownLodged 13 Apr 2023
- GrantedAlterations
Permission to lower the cill level of the existing window to match the adjoining window on the front…
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D15B/0013Dún Laoghaire–RathdownLodged 28 Jan 2015
- GrantedAlterations
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Arden House , St. Nessan's Road , Dooradoyle Co. Limerick.
19680LimerickLodged 9 Jul 2019
- GrantedExtension
New window to the side of the first floor and extension of windows on the ground floor with new glazed…
"Sanderling", 47 Mariners Cove, Baltimore, Co. Cork
22211corkLodged 25 Mar 2022
- GrantedExtension
New two storey extension to the rear comprising extended living / dining area at ground floor, new bedroom,…
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D04B/0869Dún Laoghaire–RathdownLodged 9 Dec 2004
- GrantedAlterations
Elevational alterations to the existing front elevation including the addition of a first floor window and…
15 Rossa Street, Clonakilty, Co Cork
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