25 Porter's Gate Avenue, Clonsilla, Dublin 15, D15 TWR8
Attic conversion with a dormer window in Clonsilla.
FW21B/0067 · Fingal County Council · Lodged 29 April 2021
- Reference
- FW21B/0067
- Authority
- Fingal County Council
- Register status
- Decided
- Type
- Permission
- Received
- 29 April 2021
Summary
AI-generatedPermission is sought for the conversion of the attic space into a storage area, including the installation of a dormer-type window.
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 conversion of attic to storage area with dormer type wi
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 |
|---|---|---|---|
| 29 Portersgate Ave, Clonsilla, Dublin 15 | May 2025 | €485,000 | 16 m |
| 35 Portersgate Heights, Clonsilla, Dublin 15 | Jul 2025 | €444,000 | 39 m |
| 46 Portersgate Heights, Porterstown, Clonsilla Dublin 15 | Aug 2025 | €535,000 | 90 m |
| 1 Castlefield Hall, Clonsilla, Dublin15not full market price | Feb 2026 | €135,000 | 113 m |
| 80 Allendale Sq, Clonsilla, Dublin 15 | Apr 2026 | €320,000 | 117 m |
| 104 Castlefield Court, Clonsilla, Dublin 15 | Apr 2026 | €508,000 | 132 m |
| 6 Castlefield Hall, Clonsilla, Dublin 15 | Oct 2025 | €550,000 | 138 m |
| 105 Castlefield Court, Clonsilla, Dublin 15 | Dec 2025 | €510,000 | 139 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 received29 April 2021
- Decision due23 June 2021
- Decision issued22 June 2021
- Grant issued27 July 2021
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 construction of a two-storey extension to the side & rear of the d
27 Porters Gate Avenue, Clonsilla, Dublin
FW17A/0115FingalLodged 7 Jul 2017Extension
- Granted30 m away
Planning permission is sought for new attic conversion with dormer projecting window to rear of existing…
17 Portersgate Avenue, Clonsilla, Dublin 15, D15 X95N
FW25A/0085EFingalLodged 6 Mar 2025Extension
- Granted40 m away
Attic conversion with dormer window to rear
13 Portersgate Avenue, Clonsilla, Dublin 15
FW21B/0038FingalLodged 15 Mar 2021Extension
- Granted50 m away
Planning permission is sought by EP Lynam Properties Ltd. for revisions to previously permitted development…
Lands bounded by Clonsilla Road to the south, Clonsilla link Road to the East, and residential development of Portersgate to the West, Clonsilla, Dublin 15
FW24A/0531EFingalLodged 16 Dec 2024Alterations
- Granted60 m away
The development will consist of the construction of a single-storey extension to the rear with an apex roof…
21 Portersgate Heights, Clonsilla, Dublin 15
FW26A/0156EFingalLodged 21 Apr 2026Extension
- Granted60 m away
The development will consist of: (1) erect a new ground floor bay wind
23 Porters Gate Heights, Clonsilla, Dublin 15
FW16B/0105FingalLodged 27 Sept 2016Extension
- Granted80 m away
Permission is sought for a dormer window to the rear roof area
43 Portersgate Court, Clonsilla, Dublin 15
FW16B/0046FingalLodged 20 May 2016Extension
- Granted90 m away
New single storey extension to side and rear, together with attic conv
42 Porters Gate Heights, Clonsilla, Dublin 15
FW17B/0056FingalLodged 22 Jun 2017Extension
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 for conversion of attic to storage including a dormer windo
33 Park Crescent, Hansfield Wood, Dublin 15, D15 HHX9
FW21B/0048FingalLodged 7 Apr 2021
- GrantedExtension
Permission for the conversion of attic space for storage; new dormer w
17 Chalfont Avenue, Malahide, Co Dublin
F18A/0680FingalLodged 30 Nov 2018
- GrantedExtension
Permission for conversion of attic to storage, including a dormer window to the side at roof level
31 Seafield Road, Blackrock, Co Dublin
D16B/0151Dún Laoghaire–RathdownLodged 14 Apr 2016
- GrantedExtension
Permission for conversion of existing attic space to storage area with
68 Boru Court, Forest Road, Swords, Co. Dublin, K67 RP23
F21B/0121FingalLodged 9 Apr 2021
- InvalidExtension
Permission to convert attic space to storage space with (i) A dormer roof projection to the rear roof…
35 Park Crescent, Hansfield Wood, Barberstown Dublin 15, D15HW9K
FW25A/0479EFingalLodged 10 Nov 2025
- GrantedExtension
Permission for the conversion of attic space with new dormer roof to t
9 Warren Close, Castleknock, Dublin 15.
FW20B/0139FingalLodged 21 Oct 2020
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