39 Delwood Road, Castleknock, Dublin 15.
Single-storey rear extension, garage conversion, and porch extension at a house in Castleknock.
FW26A/0184E · Fingal County Council · Lodged 5 May 2026
- Reference
- FW26A/0184E
- Authority
- Fingal County Council
- Register status
- Decided
- Type
- Permission
- Received
- 5 May 2026
Summary
AI-generatedThe project involves constructing a single-storey extension to the rear of an existing two-storey house and converting the garage into a study. It also includes extending the front porch, altering elevations, and widening the vehicular access.
- 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
Permission for the construction of a single storey extension to the rear of the existing two storey dwelling, the conversion of the existing garage to a study, the extension of the existing front porch to the front of the dwelling, all associated elevational alterations, the widening of the existing vehicular access and dishing of the existing kerb and all other ancillary site development 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 |
|---|---|---|---|
| 7 Glenville Rd, Blanchardstown, Dublin 15 | Oct 2025 | €550,000 | 75 m |
| 56 Delwood Dr, Castleknock, Dublin 15 | May 2025 | €740,000 | 134 m |
| 13 Glenville Lawn, Dublin 15, Dublin | Feb 2026 | €650,000 | 201 m |
| 28 Coolmine Park, Blanchardstown, Dublin 15 | Apr 2025 | €510,000 | 216 m |
| 20 Glenville Dr, Coolmine, Dublin 15 | Mar 2025 | €430,000 | 230 m |
| 27 Coolmine Park, Clonsilla, Dublin 15 | Aug 2025 | €500,000 | 269 m |
| 25 Coolmine Park, Clonsilla, Dublin 15 | Dec 2025 | €272,000 | 270 m |
| 21 Coolmine Park, Blanchardstown, Dublin 15 | Jun 2026 | €450,000 | 272 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 May 2026
- Decision due30 June 2026
- Decision issued25 June 2026
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- Granted80 m away
Permission for the construction of a two storey extension to the side along with part single storey and part…
87 Delwood Drive, Castleknock, Dublin 15
FW24A/0136FingalLodged 28 Mar 2024Extension
- Granted80 m away
The construction of a part single/part two storey, detached three bedr
87, Delwood Drive, Castleknock, Dublin 15
FW22A/0186FingalLodged 24 Aug 2022New dwelling
- Refused80 m away
Permission is sought for the construction of a two storey extension to the side along with part single storey…
87, Delwood Drive, Castleknock, Dublin 15
FW23A/0217FingalLodged 21 Sept 2023Extension
- Granted80 m away
Permission for the construction of a part two storey and part single storey extension to the side along with…
87 Delwood Drive, Castleknock, Dublin 15
FW24A/0026FingalLodged 25 Jan 2024Extension
- Granted90 m away
Planning permission sought for proposed front living room single storey extension and front study bayed…
85 Delwood Drive, Castleknock, Dublin 15, D15 0ACT
FW23A/0390FingalLodged 19 Dec 2023Extension
- Refused100 m away
Construction of a two storey, detached, three bedroom dwelling in the
160 Delwood Park, Castleknock, Dublin 15, D15 K6KE
FW17A/0038FingalLodged 9 Aug 2017New dwelling
- Granted100 m away
Permission is sought for the construction of a two storey, detatched t
160 Delwood Park, Castleknock, Dublin 15, D15 K6KE
FW17A/0170FingalLodged 5 Dec 2017New dwelling
- Granted100 m away
Permission for construction of new bay window to the front of existing
84 Delwood Drive, Blanchardstown, Dublin 15
FW21B/0049FingalLodged 7 Apr 2021Alterations
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 the construction of single storey extensions to the sides and rear of the existing dwelling; a…
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234221corkLodged 10 Feb 2023
- GrantedExtension
Permission for construction of a single storey extension to the rear elevation of the existing single storey…
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174028corkLodged 10 Jan 2017
- GrantedExtension
Permission for the construction of a single-storey extension to the side and the rear of existing dwelling,…
Ballyskerdane, Carrignavar, Co. Cork, T34P381
26/0346corkLodged 13 Feb 2026
- GrantedExtension
Permission to erect a single storey extension to the side and rear of existing two storey dwelling.…
157 Ard Easmuinn Road , Dundalk , Co Louth
19828LouthLodged 8 Oct 2019
- GrantedExtension
Permission for the construction of (I) A new first floor extension to side of existing dwelling, (II) A new…
22 Westcourt , Ballincollig , Cork
2543606Cork CityLodged 31 Jan 2025
- GrantedExtension
Permission for the following (I) To construct a single-storey rear extension to dwelling, (II) To convert the…
No. 8 Coolgarten Park , Magazine Road , Cork
2443217Cork CityLodged 30 Aug 2024
Community
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