6A Seafield Mews, Seafield Avenue, Monkstown, Co. Dublin.
Single-storey side extension with a new pitched roof in a conservation area.
D03A/1131 · Dun Laoghaire Rathdown County Council · Lodged 27 November 2003
- Reference
- D03A/1131
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 27 November 2003
Summary
AI-generatedThe project consists of a single-storey extension to the side of the property. It includes a new pitched roof and roof glazing to the existing single-storey building to the front, located within a conservation area.
- 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
Single storey extension to side with new pitched roof and roof glazing to existing single storey building to front. This is in a conservation area.
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 |
|---|---|---|---|
| Basement Apt, 19 Belgrave Square, Monkstown | Jan 2025 | €1,121,544 | 19 m |
| 18 Belgrave Sq North, Monkstown, Dublin | Sept 2025 | €2,120,000 | 27 m |
| Victoria Lodge, 9 Seafield Ave, Monkstown | Jan 2025 | €2,420,000 | 37 m |
| 13 Trafalgar Terrace, Monkstown, Dublin | Sept 2025 | €3,370,000 | 139 m |
| 27 Belgrave Sq East, Monkstown, Dublin | Mar 2025 | €2,460,000 | 161 m |
| 46 Belgrave Sq West, Monkstown, Dublin | Feb 2025 | €2,620,000 | 190 m |
| 44 Belgrave Square West, Monkstown, Co Dublin | Sept 2025 | €3,400,000 | 196 m |
| 12 Queen's Park, Monkstown, Blackrock | Dec 2025 | €2,500,000 | 235 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 received27 November 2003
- Decision issued30 January 2004
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 the following works. The development will consist of — Internal alterations including removal…
19, Carrigdoun, Belgrave Square North, Monkstown, Co Dublin, PO Box: A94CY2, (A Protected Structure)
D20A/0963Dún Laoghaire–RathdownLodged 17 Dec 2020Alterations
- GrantedAt this site
Reconfiguration of the structure as a single dwelling combining what is currently arranged as two separate…
19, Belgrave Square North, Monkstown, Co. Dublin, A94CY23 (A Protected Structure)
D25A/0346/WEBDún Laoghaire–RathdownLodged 29 Apr 2025Alterations
- InvalidAt this site
Reconfiguration of the structure as a single dwelling combining what is currently arranged as two separate…
19, Belgrave Square North, Monkstown, Co. Dublin, A94CY23 (A Protected Structure)
D25A/0336/WEBDún Laoghaire–RathdownLodged 25 Apr 2025Alterations
- GrantedAt this site
Permission is sought for a two storey extension to rear, conversion of garage and alterations to front…
3, Seafield Mews, Monkstown, Co. Dublin
D12B/0230Dún Laoghaire–RathdownLodged 11 Jul 2012Extension
- RefusedAt this site
Permission is sought for the development of a 3 bedroom 2 storey mews house with a pitched roof (including…
93, Seapoint Avenue, Monkstown, Co. Dublin
D18A/0599Dún Laoghaire–RathdownLodged 21 Jun 2018New dwelling
- InvalidAt this site
The refurbishment of a three storey semi-detached house (Protected Structure RPS 485) including the following…
Victoria Lodge, 9 Seafield Avenue, Monkstown, Blackrock, Dublin, A94CX78 (A Protected Structure)
D25A/0433/WEBDún Laoghaire–RathdownLodged 3 Jun 2025Alterations
- GrantedAt this site
The refurbishment of a three storey semi-detached house (Protected Structure RPS 485) including the following…
9, Victoria Lodge, Seafield Avenue, Monkstown, Blackrock, Dublin, A94CX78
D25A/0446/WEBDún Laoghaire–RathdownLodged 5 Jun 2025Alterations
- RefusedAt this site
Retention of replacement balcony and exit stairs at rear of building on 1st floor level. This is a protected…
Victoria Lodge, 9 Seafield Avenue, Monkstown, Co. Dublin.
D02B/0537Dún Laoghaire–RathdownLodged 10 Jul 2002Retention
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
Permission is sought for a single storey extension to the side and rear of the existing house, with new…
5, Derrynane Terrace, Convent Road, Dalkey, Co. Dublin
D15B/0308Dún Laoghaire–RathdownLodged 30 Jul 2015
- GrantedExtension
Single storey extension and detached games room /garden shed in garden all to rear. Enlarge existing windows…
20 St Sylvester Villas, Malahide, Co. Dublin, K36 WP70
F25A/1066EFingalLodged 14 Nov 2025
- GrantedExtension
Permission for the addition single storey extension to the front with a slightly pitched roof containing roof…
19 Whites Villas, Dalkey, Co Dublin
D14A/0797Dún Laoghaire–RathdownLodged 12 Dec 2014
- GrantedExtension
Proposed single storey flat and pitched roof extensions to side of existing building, modifications to first…
20 Cloister Way, Blackrock, Co Dublin, A94R3N2
D22B/0532Dún Laoghaire–RathdownLodged 23 Dec 2022
- GrantedExtension
Single storey extension to the side of existing dwelling together with alterations to existing roof line to…
28, Brackenbush Park, Killiney, Co. Dublin
D05A/0895Dún Laoghaire–RathdownLodged 13 Jul 2005
- GrantedExtension
Single storey extension to side of existing building
1 Rathbeale Cottages, Rathbeale Road, Swords, Co. Dublin.
F13B/0048FingalLodged 18 Apr 2013
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