24 Clonsilla Park, Dublin 15, D15 XNW6
Retention of a rear extension and window alterations, plus permission to change a side door to a fixed window.
FW25A/0470E · Fingal County Council · Lodged 5 November 2025
- Reference
- FW25A/0470E
- Authority
- Fingal County Council
- Register status
- Decided
- Type
- Permission and Retention
- Received
- 5 November 2025
Summary
AI-generatedThe applicant is seeking retention permission for a single-storey rear extension and minor window and rooflight alterations from a previous approval. Permission is also sought to convert an existing playroom side door into a permanently fixed window.
- 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
The development seeking retention permission consists of the construction of a single-storey extension to the rear of the main house, lowering the first-floor bathroom and ensuite cills in the front (north-western) façade to match bedroom cill and omitting one rooflight in the main roof from approved planning reference fw23a/0266. The development seeking permission will consist of amending existing playroom external door in ground floor side (north-eastern) façade to permanently fixed window to match approved window in planning application fw23a/0266.
Land-use zoning
What this land is zoned for
“Provide for residential development and protect and improve residential amenity”
National zoning type: Existing residential
Objective set by the The Fingal Development Plan 2023 – 2029 (2023–2029). 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 |
|---|---|---|---|
| 7 Clonsilla Park, Blanchardstown, Dublin 15 | Dec 2025 | €620,000 | 55 m |
| 3 Clonsilla Close, Blanchardstown, Dublin 15 | Jan 2026 | €585,000 | 109 m |
| Verona, Harristown, Graiguenamanagh | Apr 2025 | €300,000 | 146 m |
| 12 Clonsilla Close, Blanchardstown, Dublin 15 | Mar 2026 | €575,000 | 146 m |
| 4 Hazel Lawn, Kilcarbery Grangeprice excludes VAT | May 2026 | €264,317 | 153 m |
| 81 Clonsilla Rd, Blanchardstown, Dublin 15 | Jan 2026 | €660,000 | 166 m |
| 8a Ramor Park, Blanchardstown, Dublin 15 | Feb 2025 | €610,000 | 184 m |
| 6 Hazel Lawn, Kilcarbery Grangeprice excludes VAT | May 2026 | €277,311 | 230 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 received5 November 2025
- Decision due8 January 2026
- Decision issued18 December 2025
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
The development will consist of the construction of a two-storey extension to the side of the house, the…
24 Clonsilla Park, Blanchardstown, Dublin 15, D15 XNW6
FW23A/0266FingalLodged 7 Sept 2023Extension
- Granted40 m away
The development will consist of the construction of a new extension out the rear and side of the house to…
11 Rushbrook, Blanchardstown, Dublin 15, D15 EWX3
FW23B/0047FingalLodged 6 Oct 2023Extension
- Granted50 m away
Single storey extension, comprising shower room and lobby, to side of
5 Rushbrook, Blanchardstown, Dublin 15
FW11B/0080FingalLodged 2 Dec 2011Extension
- Granted60 m away
The development will consist of a single storey rear extension to the existing house, conversion of the…
18 Clonsilla Park, Blanchardstown, Dublin 15
FW24A/0065FingalLodged 20 Feb 2024Extension
- Granted70 m away
Permission for a single storey extension, comprising
3 Rushbrook, Blanchardstown, Dublin 15
FW13B/0042FingalLodged 24 Jun 2013Extension
- Granted80 m away
Permission for alterations and extension to the front of existing dwel
2 Clonsilla Park, Blanchardstown, Dublin15
FW15B/0096FingalLodged 21 Dec 2015Extension
- Granted90 m away
Proposed single storey extension to the side and the rear of the exist
The Bungalow, Clonsilla Park, Blancharstown, Dublin 15
FW17B/0016FingalLodged 13 Mar 2017Extension
- Granted100 m away
Proposed 142 m2 dormer bungalow to accommodate 4 no. bedrooms
The Bungalow, Clonsilla Park, Blanchardstown, Dublin 15
FW17A/0032FingalLodged 28 Jul 2017New dwelling
Related developments
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