14, Trafalgar Terrace, Seapoint, Co. Dublin.
Single storey rear extension to replace a conservatory at a protected structure.
D11A/0018 · Dun Laoghaire Rathdown County Council · Lodged 18 March 2011
- Reference
- D11A/0018
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 18 March 2011
Summary
AI-generatedPlanning permission is sought for a single storey rear extension with a rooflight at a protected structure, replacing an existing conservatory which will be demolished. The project also includes modifications to ground floor windows, drainage, and landscaping works.
- Storey
- 1
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
Planning permission is sought for a single storey extension with rooflight to the rear of 14, trafalgar terrace, a protected structure, to replace an existing conservatory to be demolished, modifications to existing windows to the ground floor return and replacement of existing window and associated drainage and landscape 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 |
|---|---|---|---|
| 13 Trafalgar Terrace, Monkstown, Dublin | Sept 2025 | €3,370,000 | 27 m |
| 18 Belgrave Sq North, Monkstown, Dublin | Sept 2025 | €2,120,000 | 119 m |
| Basement Apt, 19 Belgrave Square, Monkstown | Jan 2025 | €1,121,544 | 125 m |
| 46 Belgrave Sq West, Monkstown, Dublin | Feb 2025 | €2,620,000 | 128 m |
| 44 Belgrave Square West, Monkstown, Co Dublin | Sept 2025 | €3,400,000 | 145 m |
| Victoria Lodge, 9 Seafield Ave, Monkstown | Jan 2025 | €2,420,000 | 171 m |
| 15 Eaton Sq, Monkstown, Dublin | Feb 2026 | €2,600,000 | 199 m |
| 13 Eaton Sq, Monkstown, Dublin | Nov 2025 | €2,000,000 | 211 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 received18 March 2011
- Decision issued12 April 2011
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
For alterations and additions to existing mews dwelling including two storey extension to rear with…
15, Trafalgar Lane, Monkstown, Co. Dublin
D06B/0866Dún Laoghaire–RathdownLodged 22 Sept 2006Extension
- Compliance submissionAt this site
Compliance with Condition No.6 of Reg Ref No. D24A/0903/WEB
13, Trafalgar Lane, Blackrock, Dublin, A94DW64
D24A/0903/WEB/C2Dún Laoghaire–RathdownLodged 18 Feb 2026Other
- Awaiting decisionAt this site
Compliance with Condition No.4 of Reg Ref No. D24A/0903/WEB
13, Trafalgar Lane, Blackrock, Dublin, A94DW64
D24A/0903/WEB/C1Dún Laoghaire–RathdownLodged 11 Sept 2025Other
- InvalidAt this site
The development will consist of the following: demolition of an existing 5sqm single-storey rear extension.…
No. 13, Trafalgar Lane, Monkstown, Co. Dublin, A94DW64
D24A/0883/WEBDún Laoghaire–RathdownLodged 4 Nov 2024Extension
- Granted30 m away
The development will consist of the following: demolition of an existing 5sqm single-storey rear extension.…
13, Trafalgar Lane, Blackrock, Dublin, A94DW64
D24A/0903/WEBDún Laoghaire–RathdownLodged 11 Nov 2024Extension
- Granted30 m away
Demolition of a boundary granite wall between No. 16 Trafalgar Lane and the protected structure no. 16…
16, Trafalgar Lane, Monkstown, Co. Dublin
D03A/0046Dún Laoghaire–RathdownLodged 21 Jan 2003Alterations
- Granted30 m away
Construction of an atrium skylight to the rear of No. 16 Trafalgar Lane, Monkstown and alterations to the…
No. 16 Trafalgar Lane, Monkstown, Co. Dublin
D10A/0620Dún Laoghaire–RathdownLodged 11 Nov 2010Alterations
- Granted30 m away
Refurbishment of the existing two-storey, terraced mews coach house. New two-storey extension to the rear…
16, Trafalgar Lane, Monkstown, Co. Dublin.
D04B/0868Dún Laoghaire–RathdownLodged 8 Dec 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
To erect a single storey conservatory at the rear of 14 Waltham Terrace (a protected structure)
14, WALTHAM TERRACE, BLACKROCK, CO. DUBLIN
D04A/1028Dún Laoghaire–RathdownLodged 6 Sept 2004
- GrantedExtension
Demolish existing double height conservatory to rear and to build single storey extension at ground floor…
8, WALTHAM TERRACE, BLACKROCK, CO. DUBLIN
D04A/1105Dún Laoghaire–RathdownLodged 27 Sept 2004
- GrantedExtension
Planning permission sought for development which will consist of; Alterations and extension to an existing…
14, The Crescent, Monkstown Village, Monkstown, Co. Dublin.
D09A/0451Dún Laoghaire–RathdownLodged 3 Dec 2009
- GrantedAlterations
Permission for proposed alterations to, and within the curtilage of, an existing Protected Structure,…
5 Martello Terrace, Sandycove, Dun Laoghaire, Co Dublin
D14A/0023Dún Laoghaire–RathdownLodged 21 Jan 2014
- GrantedExtension
PROTECTED STRUCTURE: Permission is sought for works to a protected structure incorporating the demolition of…
18, Morehampton Terrace, Donnybrook, Dublin 4, D04 Y9C9
4396/22Dublin CityLodged 5 Jul 2022
- RefusedAlterations
Permission for the removal of the existing conservatory at lower ground floor level and removal of the…
Apartments 1 & 4 Queenstown Castle, Coliemore Road, Dalkey, Co Dublin
D14A/0716Dún Laoghaire–RathdownLodged 7 Nov 2014
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