34 Riverwood Chase, Castleknock, Dublin 15, D15 K77P
Retention of an attic conversion, dormer window, and rooflights.
FW25A/0265E · Fingal County Council · Lodged 20 June 2025
- Reference
- FW25A/0265E
- Authority
- Fingal County Council
- Register status
- Decided
- Type
- Retention
- Received
- 20 June 2025
Summary
AI-generatedThe application seeks retention permission for alterations made to a previously approved application. This includes retaining a rear dormer window with an external width of 4.45 metres, three front Velux windows, and the conversion of the attic space.
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 is sought for retention for as built alterations to previously approved application ref. No. Fw22a/0017.1/ attic conversion, to include 3 no. Velux rooflights to front, and construction of dormer window to rear. 2/ removal of hip end roof, and gabling side elevation to accommodate same. The application seeks to retain the dormer window to rear with as-constructed external width of 4.45m, and the as-constructed 3 no. Velux windows to front.
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 |
|---|---|---|---|
| 32 Riverwood Chase, Castleknock, Dublin 15 | Nov 2025 | €650,000 | 17 m |
| 2 Riverwood Copse, Carpenterstown Rd, Castleknock Dublin 15 | Nov 2025 | €680,000 | 60 m |
| 3 Riverwood Glebe, Riverwood, Dublin 15 | Mar 2025 | €625,000 | 62 m |
| 16 Riverwood Glebe, Castleknock, Dublin 15 | Feb 2025 | €540,000 | 88 m |
| 8 Riverwood Glen, Castleknock, Dublin 15 | Jul 2025 | €590,000 | 110 m |
| 18 Fernleigh Close, Castleknock, Dublin 15 | Jun 2025 | €445,000 | 145 m |
| 25 Riverwood Crescent, Castleknock, Dublin 15 | Feb 2025 | €557,500 | 167 m |
| 14 Fernleigh Park, Castleknock, Dublin 15 | Mar 2026 | €397,000 | 171 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 received20 June 2025
- Decision due14 August 2025
- Decision issued7 August 2025
- Appeal submitted22 August 2025
- Appeal decided26 November 2025
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- RefusedAt this site
Planning permission is sought for retention for as built alterations to previously approved application ref.…
34 Riverwood Chase, Castleknock, Dublin 15, D15 K77P
FW24A/0066FingalLodged 20 Feb 2024Retention
- GrantedAt this site
1/Attic conversion to include 3 no. velux rooflights to front and cons
34 Riverwood Chase, Castleknock, Dublin 15, D15 K77P
FW22A/0017FingalLodged 4 Feb 2022Extension
- Granted30 m away
Permission for an attic conversion with change of roof profile at side
31 Riverwood Chase, Castleknock, Dublin 15
FW15B/0043FingalLodged 25 Jun 2015Extension
- Granted40 m away
A single storey extension, (22.6m²), to the side of existing 2 storey
8 Riverwood Chase, Castleknock, Dublin 15
FW11B/0003FingalLodged 4 Feb 2011Extension
- Granted40 m away
Planning permission is sought for new attic conversion,raising of gable end to change roof profile with…
29 Riverwood Chase, Castleknock, Dublin 15
FW25A/0284EFingalLodged 7 Jul 2025Extension
- Granted50 m away
Planning permission for the following attic conversion 14m2 with chang
8, Riverwood Chase, Castleknock, Dublin 15
FW17B/0005FingalLodged 23 Jan 2017Extension
- Granted50 m away
The development consists of the proposed construction of a single storey porch extension to the front and a…
5 Riverwood Glebe, Dublin 15, D15 W6H9
FW26A/0085EFingalLodged 6 Mar 2026Extension
- Granted50 m away
Planning permission is sought for: 1/ Removal of hipped roof to side to construct gabled roof. 2/ Conversion…
5 Riverwood Glebe, Castleknock, Dublin 15, D15 W6H9
FW24A/0156EFingalLodged 12 Apr 2024Extension
Related developments
Similar applications
Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
- RefusedRetention
Planning permission is sought for retention for as built alterations to previously approved application ref.…
34 Riverwood Chase, Castleknock, Dublin 15, D15 K77P
FW24A/0066FingalLodged 20 Feb 2024
- GrantedExtension
Planning permission for the construction of a dormer window to the side and a dormer window to the rear of…
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F23A/0736FingalLodged 30 Nov 2023
- GrantedRetention
Retention planning permission for the modifications to previously approved F25A/0206 - attic conversion with…
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F25A/1186EFingalLodged 17 Dec 2025
- GrantedExtension
Retention of an attic conversion for storage use including retention of dormer window and 2 no. raised roof…
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164230corkLodged 9 Feb 2016
- Part granted, part refusedExtension
A) Retention of existing; i) attic conversion- non habitable (19.2m2), ii) dormer development spanning width…
13 Wolfe Tone Street, Kilgarvan, Cobh, Co.Cork
174294corkLodged 13 Feb 2017
- RefusedExtension
Retention of existing attic conversion and velux windows to the rear elevation of the house. Permission for…
10 Brookfield , Marlbog Road , Haggardstown Co Louth
22414LouthLodged 25 May 2022
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