5 Allendale Copse, Clonsilla, Dublin 15, D15 R3N0
Single-storey front and side extension to accommodate a home office, utility room, and toilet.
FW25A/0203E · Fingal County Council · Lodged 9 May 2025
- Reference
- FW25A/0203E
- Authority
- Fingal County Council
- Register status
- Decided
- Type
- Permission
- Received
- 9 May 2025
Summary
AI-generatedThe project consists of a single-storey flat-roof extension to the front and side of the house. The new space will accommodate a home office, utility room, and downstairs WC, incorporating two rooflights.
- 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 will consist of : single-storey flat roof extension to the front and side, incorporating two rooflights, a front facing window, and a side access door, to accommodate a new home office, utility room, and downstairs wc.
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 |
|---|---|---|---|
| 10 Allendale Close, Clonsilla, Dublin 15 | Sept 2025 | €460,000 | 36 m |
| 1 Allendale Close, Clonsilla, Dublin 15 | May 2026 | €505,000 | 37 m |
| 10 Allendale Walk, Clonsilla, Dublin 15 | Aug 2025 | €270,000 | 60 m |
| 10 Allendale Walk, Clonsilla, Dublin 15 | Aug 2025 | €270,000 | 60 m |
| 11 Allendale Court, Clonsilla, Dublin 15 | Nov 2025 | €295,000 | 84 m |
| 25 Allendale Place, Clonsilla, Dublin 15 | Dec 2025 | €383,000 | 101 m |
| 1 Allendale Green, Phibblestown, Clonsilla Dublin 15 | Mar 2025 | €598,000 | 113 m |
| 9 Allendale Glade, Clonsilla, Dublin 15 | May 2026 | €353,500 | 115 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 received9 May 2025
- Decision due3 July 2025
- Decision issued30 June 2025
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- InvalidAt this site
The development will consist of: Single-storey flat roof extension to the front and side, incorporating two…
5 Allendale Copse, Clonsilla, Dublin 15, D15 R3N0
FW25A/0180EFingalLodged 30 Apr 2025Extension
- Granted30 m away
Permission sought for retention of single storey extension to rear of
4 Allendale Close, Clonsilla, Dublin 15
FW20B/0159FingalLodged 19 Nov 2020Retention
- Granted40 m away
Permission is sought for retention of existing single storey, flat roof, home office/storage shed to rear…
7 Allendale Close, Clonsilla, Dublin 15
FW24A/0227FingalLodged 27 May 2024Retention
- Granted50 m away
Development consisting of : the construction of dormer window to rear roof slope, 1 no skylight to rear roof…
9 Allendale Close, Clonsilla, Dublin 15, D15A2R2
FW25A/0473EFingalLodged 6 Nov 2025Extension
- Granted60 m away
The development will consist of the change of use of attic space to habitable/storage space, with rear dormer…
10 Allendale Walk, Clonsilla,, Dublin 15, D15 E4Y9
FW25A/0299EFingalLodged 16 Jul 2025Extension
- Granted100 m away
Permission for a residential development consisting of the constructio
Phibblestown, Clonsilla, Dublin 15
FW16A/0084FingalLodged 18 Nov 2016Housing estate
- Granted130 m away
Attic conversion with dormer window to rear, alterations to existing hip roof & gable wall to from a new…
6 Allendale Green, Clonsilla, D15A2R7
FW23A/0091FingalLodged 6 Apr 2023Extension
- Granted140 m away
Planning Permission for an attic conversion to include a dormer window to the rear, roof light to the front &…
10 Allendale Elms, Clonsilla, Dublin 15
FW26A/0191EFingalLodged 8 May 2026Extension
Related developments
Similar applications
Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
- InvalidExtension
The development will consist of: Single-storey flat roof extension to the front and side, incorporating two…
5 Allendale Copse, Clonsilla, Dublin 15, D15 R3N0
FW25A/0180EFingalLodged 30 Apr 2025
- GrantedExtension
The development will consist of : Construction of a first-floor flat-roof extension to the side with a new…
13 Seabury Park, Malahide, Co. Dublin, K36 K138
F25A/0932EFingalLodged 9 Oct 2025
- RefusedExtension
The development will consist of the construction of a part single storey and part two storey flat roofed rear…
59 Saint Lawerence O’Toole Avenue, Saint Anne's square, Portmarnock, D13 RF43
F25A/0029EFingalLodged 16 Jan 2025
- GrantedExtension
The development will consist of: First-floor extension with flat roof to the rear also raised flat-roofed…
15, St Patrick's Avenue, North Strand, Dublin 3, D03 FC97
WEB1540/22Dublin CityLodged 7 Jun 2022
- GrantedExtension
The development will consist of — single storey flat roof extension to the rear
152 Ardmore Park , Bray , Co. Wicklow
23469WicklowLodged 17 May 2023
- InvalidExtension
The development consists of a new single storey flat roofed extension to the rear with 2 no. Velux roof…
FW24A.0419
FW24A/0341FingalLodged 21 Aug 2024
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