20 Laverna Avenue, Castleknock, Dublin 15, D15 HKN8
Attic conversion with a hip-to-gable roof extension and rear dormer.
FW25A/0391E · Fingal County Council · Lodged 15 September 2025
- Reference
- FW25A/0391E
- Authority
- Fingal County Council
- Register status
- Decided
- Type
- Permission
- Received
- 15 September 2025
Summary
AI-generatedPlanning permission is sought for an attic conversion featuring a hip-to-gable roof extension and a rear dormer to accommodate stairs for non-habitable storage space, including roof windows and a side 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
Planning permission for attic conversion with hip to gable roof and dormer to rear roof to accommodate stairs to allow access to attic conversion as non-habitable storage space with roof windows to front gable window to side all with associated ancillary works.
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 |
|---|---|---|---|
| 27 Laverna Dale, Castleknock, Dublin 15 | Apr 2026 | €622,000 | 82 m |
| 22 Laverna Way, Castleknock, Dublin 15 | Jan 2010 | €355,000 | 84 m |
| 54 Laverna Way, Laurel Lodge, Castleknock Dublin 15 | Feb 2025 | €620,000 | 113 m |
| 72 Laverna Way, Castleknock, Dublin 15 | Feb 2025 | €672,000 | 119 m |
| 80 Laverna Way, Castleknock Dublin 15, Dublin | Jun 2025 | €710,000 | 131 m |
| 7 Bramley Garth, Castleknock, Dublin 15 | May 2026 | €675,000 | 141 m |
| 1 Bramley Ave, Castleknock, Dublin 15 | Aug 2025 | €899,000 | 211 m |
| 26 Bramley Park, Castleknock, Dublin | Mar 2026 | €850,000 | 214 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 received15 September 2025
- Decision due7 November 2025
- Decision issued3 November 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
Permission sought for an attic conversion to include a dormer window structure at attic level to the rear…
14 Laverna Avenue, Castleknock, Dublin 15, D15 FN2C
FW24A/0088FingalLodged 5 Mar 2024Extension
- Granted40 m away
For the construction of a ground floor single storey extension (c. 4.7m.sq.) to the rear of the existing…
24, Laverna Dale, Castleknock, Dublin 15, D15NNH0
FW24A/0176EFingalLodged 24 Apr 2024Extension
- Granted40 m away
For the construction of a ground floor single storey extension (c. 21
24 Laverna Dale, Castleknock, Dublin 15
FW22A/0189FingalLodged 27 Oct 2022Extension
- Granted70 m away
Alterations to existing hip roof to side to create a gable roof to acc
11 Laverna Dale, Carpenterstown, Dublin 15, D15 N9WY
FW20B/0177FingalLodged 11 Dec 2020Extension
- Granted80 m away
Permission for altering the existing hip roof to a gable ended roof an
3 Laverna Way, Carpenterstown, Castleknock, Dublin 15, D15 T25W
FW21B/0023FingalLodged 25 Feb 2021Alterations
- Granted90 m away
Planning Permission for hip build up into gable end at attic level. Attic conversion with dormer roof window…
22 Laverna Way, Carpenterstown, Dublin 15, D15 KC8C
FW26A/0096EFingalLodged 10 Mar 2026Extension
- Granted100 m away
Planning Permission for Alterations to existing hip roof side to create a gable roof to accommodate attic…
34 Laverna Way, Carpenterstown, Dublin 15, D15 EH5R
FW23B/0021FingalLodged 13 Mar 2023Extension
- Granted110 m away
Permission for retention of minor alterations to previously applied pl
34 Bramley View, Castleknock, Dublin 15
FW18B/0050FingalLodged 27 Apr 2018Retention
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
Planning permission for attic conversion with hip to gable roof and dormer to rear roof to accommodate stairs…
17 Glen Ellan Gardens, Swords, Co. Dublin, K67 EK24
F26A/0442EFingalLodged 26 May 2026
- GrantedExtension
Planning permission for attic conversion with hip roof to gable and dormer to rear roof to accommodate stairs…
32, Priory East, The Priory, Dublin 7
WEB2110/26Dublin CityLodged 7 May 2026
- GrantedExtension
Planning permission for an attic conversion with hip to gable roof and dormer to rear to accommodate stairs…
5 Aspen lawn, Clonsilla, Dublin 15, D15X2N8
FW24A/0470EFingalLodged 13 Nov 2024
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