4 Trafalgar Terrace, Monkstown, Co. Dublin Protected Structure ref 408
Demolition of a modern conservatory and replacement with a zinc-roofed structure at a protected terrace home.
D20A/0761 · Dun Laoghaire Rathdown County Council · Lodged 20 October 2020
- Reference
- D20A/0761
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 20 October 2020
Summary
AI-generatedThe project involves the demolition of an existing modern conservatory at the rear of a protected structure. It will be replaced with a zinc-roofed structure featuring a reduced footprint in the rear garden.
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 is sought for the demolition of existing modern conservatory to the rear of the protected structure and its replacement with a zinc type roofed structure with a reduced footprint to rear garden.
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 May 2022.
Notified floor area: 16 m²
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 13 Trafalgar Terrace, Monkstown, Dublin | Sept 2025 | €3,370,000 | 71 m |
| 18 Belgrave Sq North, Monkstown, Dublin | Sept 2025 | €2,120,000 | 73 m |
| Basement Apt, 19 Belgrave Square, Monkstown | Jan 2025 | €1,121,544 | 75 m |
| Victoria Lodge, 9 Seafield Ave, Monkstown | Jan 2025 | €2,420,000 | 107 m |
| 46 Belgrave Sq West, Monkstown, Dublin | Feb 2025 | €2,620,000 | 179 m |
| 44 Belgrave Square West, Monkstown, Co Dublin | Sept 2025 | €3,400,000 | 192 m |
| 27 Belgrave Sq East, Monkstown, Dublin | Mar 2025 | €2,460,000 | 221 m |
| 15 Eaton Sq, Monkstown, Dublin | Feb 2026 | €2,600,000 | 249 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 received20 October 2020
- Decision issued9 December 2020
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 for development consisting of the (a) part demolition and opening up of the rear external walls at…
5 Trafalgar Terrace, Monkstown, Co. Dublin, A94 W299 (Protected Structure)
D22A/0242Dún Laoghaire–RathdownLodged 29 Sept 2022Extension
- GrantedAt this site
A) alterations to ground floor level to include alterations to existing modern extension to rear consisting…
2, Trafalgar Terrace, Monkstown, Co. Dublin. (A Protected Structure)
D06A/0646Dún Laoghaire–RathdownLodged 9 Aug 2006Alterations
- GrantedAt this site
Erection of a flat roof and centre roof light over the existing enclosed courtyard and the change of the use…
4, Trafalgar Lane, Monkstown, Dublin, A94FF60
D23A/0543Dún Laoghaire–RathdownLodged 17 Aug 2023Extension
- Granted40 m away
Permission is sought for extension and refurbishment of existing dwelling house including refurbishment of…
9, Trafalgar Terrace, Monkstown, County Dublin
D15A/0715Dún Laoghaire–RathdownLodged 1 Feb 2016Extension
- Withdrawn40 m away
Permission for extension and refurbishment of existing dwelling house including refurbishment of basement…
9 Trafalgar Terrace, Monkstown, Co Dublin (A Protected Structure)
D15A/0627Dún Laoghaire–RathdownLodged 2 Oct 2015Extension
- Refused40 m away
Permission for extension and refurbishment of existing dwelling house, including extensive refurbishment of…
9 Trafalgar Terrace, Monkstown, Co Dublin .
D15A/0327Dún Laoghaire–RathdownLodged 15 May 2015Extension
- Refused40 m away
Permission for the construction of a new larger single storey porch to replace existing one and a new bin…
7 Trafalgar Lane, Monkstown, Co Dublin
D14A/0535Dún Laoghaire–RathdownLodged 14 Aug 2014Extension
- Granted40 m away
New kitchen window, new door and screen at entrance to form draught lobby, new conservatory at rear,…
91, Seapoint Avenue, Blackrock, Co. Dublin
D05A/0074Dún Laoghaire–RathdownLodged 6 Apr 2005Alterations
Related developments
Similar applications
Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
- RefusedExtension
Permission is sought for the demolition of single storey conservatory and for extension of single storey…
8, Tivoli Terrace North (A Protected structure), Dun Laoghaire, Co Dublin
D07A/1040Dún Laoghaire–RathdownLodged 24 Jul 2007
- GrantedAlterations
Remove existing steel framed conservatory and replace with new glass and timber framed, pitched roof…
Benmore, Rushbrooke, Cobh, Co. Cork.
0552048corkLodged 29 Aug 2005
- 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
Demolition of single storey conservatory and the construction of single storey extension to the rear. A…
8, Tivoli Terrace North, Dun Laoghaire, Co. Dublin
D08A/0940Dún Laoghaire–RathdownLodged 23 Jun 2009
- GrantedRetention
A Protected Structure: retention permission sought for single storey replacement conservatory located on the…
Churchtown House, Weston Park, Churchtown, Dublin 14
D07A/0156Dún Laoghaire–RathdownLodged 26 Apr 2007
- 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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