20, Trafalgar Lane, Monkstown, Co Dublin
Two-storey rear extension and internal alterations to a protected mews house.
D06A/1731 · Dun Laoghaire Rathdown County Council · Lodged 28 November 2006
- Reference
- D06A/1731
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 28 November 2006
Summary
AI-generatedThe application seeks permission for a two-storey extension to the rear of a protected mews house. The works also include internal alterations, a new front entrance, and repairing the existing stonework after removing the render.
- Storeys
- 2
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 a two storey extension to rear of the mews, 20 trafalgar lane, monkstown (a protected structure), internal alterations and a new front entrance, including removal of the existing render, repairing the stonework and ancillary 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 | 70 m |
| 46 Belgrave Sq West, Monkstown, Dublin | Feb 2025 | €2,620,000 | 95 m |
| 44 Belgrave Square West, Monkstown, Co Dublin | Sept 2025 | €3,400,000 | 114 m |
| 18 Belgrave Sq North, Monkstown, Dublin | Sept 2025 | €2,120,000 | 150 m |
| Basement Apt, 19 Belgrave Square, Monkstown | Jan 2025 | €1,121,544 | 158 m |
| 15 Eaton Sq, Monkstown, Dublin | Feb 2026 | €2,600,000 | 161 m |
| 13 Eaton Sq, Monkstown, Dublin | Nov 2025 | €2,000,000 | 175 m |
| Victoria Lodge, 9 Seafield Ave, Monkstown | Jan 2025 | €2,420,000 | 206 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 received28 November 2006
- Decision issued30 January 2007
- Appeal submitted26 February 2007
- Appeal decided3 July 2007
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 sought for a 2 storey extension to the rear of the mews (A Protected Structure), internal…
20, Trafalgar Lane, Monkstown, Co Dublin
D08A/0131Dún Laoghaire–RathdownLodged 30 Jun 2008Extension
- GrantedAt this site
Construction of a two storey extension to the rear of the existing dwelling consisting of 10.5 sq.metres at…
19, Trafalgar Lane, Monkstown, Co. Dublin
D06B/0100Dún Laoghaire–RathdownLodged 10 Feb 2006Extension
- GrantedAt this site
Permission consisting of widening the front door, a single storey extension to the rear, extending the…
19 Trafalgar Lane, Monkstown, Co Dublin
D15A/0197Dún Laoghaire–RathdownLodged 24 Mar 2015Extension
- GrantedAt this site
The development will consist of: (A) The demolition of: (i) 11.8 sqm single-storey rear extension and sun…
18, Trafalgar Lane, Blackrock, Co. Dublin, A94X299
D24A/0846/WEBDún Laoghaire–RathdownLodged 21 Oct 2024Extension
- GrantedAt this site
Permission for development at the rear of 1 Belgrave Square North (a Protected Structure, RPS 430). The…
1, Belgrave Square North, Monkstown, Blackrock, Dublin, A94KC81
D23A/0759/WEBDún Laoghaire–RathdownLodged 1 Dec 2023Alterations
- 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
- 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
Related developments
Similar applications
Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
- GrantedNew dwelling
Permission is sought for the development involving demolition of existing garage and shed, and provision of a…
15, Clifton Lane, (rear Of 74, Monkstown Road), Monkstown, Co. Dublin.
D07A/1304Dún Laoghaire–RathdownLodged 22 Nov 2007
- GrantedNew dwelling
Permission is sought for the renovation and redevelopment of the existing derelict mews and adjacent…
24, Trafalgar Lane, Monkstown, Co. Dublin (within curtilage of 43,Seapoint Avenue)
D10A/0142Dún Laoghaire–RathdownLodged 11 Mar 2010
- RefusedNew dwelling
Demolition of the existing semi-detached garage and the rear boundary wall facing Clifden Lane, and the…
68 Monkstown Road, Monkstown, Blackrock, Co. Dublin A94T276
D24A/0224Dún Laoghaire–RathdownLodged 8 Nov 2024
- GrantedExtension
Permission sought for a 2 storey extension to the rear of the mews (A Protected Structure), internal…
20, Trafalgar Lane, Monkstown, Co Dublin
D08A/0131Dún Laoghaire–RathdownLodged 30 Jun 2008
- RefusedNew dwelling
Development involving the demolition of an existing garage and shed, and provision for a new two storey mews…
15, Clifton Lane, Monkstown, Co. Dublin.
D06A/1534Dún Laoghaire–RathdownLodged 26 Oct 2006
- GrantedNew dwelling
Permission for — the demolition of a workshop and the construction of a two storey three bedroom mews type…
Rear of, 4, Montpelier Place, Monkstown, Co. Dublin
D17A/0436Dún Laoghaire–RathdownLodged 16 May 2017
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