55 Castlefield Park, Clonsilla, Dublin 15, D15 N7DV
Construction of front, side, and rear extensions, including an attic conversion with a dormer.
FW26A/0259E · Fingal County Council · Lodged 29 June 2026
- Reference
- FW26A/0259E
- Authority
- Fingal County Council
- Register status
- In progress
- Type
- Permission
- Received
- 29 June 2026
Summary
AI-generatedThe proposed works include a new ground-floor front porch extension, a first-floor side extension, and an attic conversion. The attic works will change the roof profile from hip-end to gable-end and add a rear dormer extension.
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 construction of a new ground floor porch extension at the front, a new first floor extension at the side, the conversion of the attic roof space to include a change of roof profile from hip-end to gable-end, a new dormer extension to the rear roof slope and new velux rooflights to the front roof slope.
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 |
|---|---|---|---|
| Apt1, Clonsilla Grove, Clonsilla Roadprice excludes VAT | Jan 2025 | €4,359,030 | 58 m |
| 44 P�irc Ghort An Chaisle�in, Cluain Saileach, Baile �tha Cliath 15 | Oct 2025 | €730,000 | 77 m |
| 4 Kinross, Fey Yerra Lane, Foxrock Roadprice excludes VAT | Sept 2025 | €863,436 | 88 m |
| 8 Kennan Mews, Luttrellstown Gate, Dublin 15price excludes VAT | Jan 2026 | €484,582 | 88 m |
| 67 River Vale, River Rd, Rathborne Dublin 15 | Jun 2025 | €305,000 | 88 m |
| 68 Phibblestown House, Phibblestown Ave, Clonsilla Dublin 15 | Apr 2025 | €297,000 | 88 m |
| 27 Church Fields Close, Church Fields East, Dublin 15not full market price · price excludes VAT | Aug 2025 | €273,128 | 88 m |
| 2 Kennan Mews, Luttrellstown Gate, Dublin 15price excludes VAT | Dec 2025 | €533,040 | 88 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 June 2026
- Decision due21 August 2026
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
Single storey porch extension to the front, a single storey extension
56 Castlefield Park, Clonsilla, Dublin 15.
FW20B/0128FingalLodged 9 Apr 2021Extension
- GrantedAt this site
A single storey porch extension to the front, a single storey extensio
54, Castlefield Park, Clonsilla, Dublin 15
FW18B/0013FingalLodged 3 Jul 2018Extension
- Granted30 m away
Planning permission for loft conversion including removal of hipped end of roof and the construction of an…
39 Castlefield Park, Clonsilla, Dublin 15, D15 HDT1
FW23B/0042FingalLodged 1 Sept 2023Extension
- Granted40 m away
Permission for the demolition of an existing rear, single storey kitch
5 Castlefield Court, Clonsilla, Dublin 15
FW14B/0010FingalLodged 12 Feb 2014Demolition
- Compliance submission50 m away
Compliance with Condition No. 5 of FW25A/0219E
Old Cottage Site, Clonsilla road, Kellystown, Clonsilla, Dublin 15
FW25A/0219E/C1/5NNFingalLodged 3 Mar 2026Other
- Compliance submission50 m away
Compliance with Condition No. 5 of FW25A/0219E
Old Cottage Site, Clonsilla road, Kellystown, Clonsilla, Dublin 15
FW25A/0219E/C2/5NNFingalLodged 10 Apr 2026Other
- Awaiting decision50 m away
Compliance with Condition No. 5 of FW25A/0219E
Old Cottage Site, Clonsilla road, Kellystown, Clonsilla, Dublin 15
FW25A/0219EC2/5NNFingalLodged 10 Apr 2026Other
- Granted50 m away
The proposed planning permission will consist of: Proposed 4 no. two storey three bedroom terraced houses,…
Old Cottage Site, Clonsilla Road, Kellystown, Clonsilla, Dublin 15
FW25A/0219EFingalLodged 21 May 2025Housing estate
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
New ground floor porch and bay window extension to the front elevation and the conversion of attic space with…
15, Westbrook Park, Lucan, Dublin
SD22B/0246South DublinLodged 12 Aug 2022
- GrantedExtension
Demolition of the existing front porch & single storey rear extension; the removal of the existing hip roof…
4, Roebuck Road, Clonskeagh, Dublin 14, D14RC98
D24A/0832/WEBDún Laoghaire–RathdownLodged 16 Oct 2024
- WithdrawnExtension
Construction of a ground floor porch extension with first floor bedroom extension to the front of the house,…
4, Abbey Park, Monkstown, Dublin, A94N993
D23B/0279Dún Laoghaire–RathdownLodged 2 Jun 2023
- GrantedExtension
The construction of a single storey porch extension to the front, single storey extension to the rear, to…
20, Saint Brendan's Terrace, Coolock, Dublin 5
WEB1936/21Dublin CityLodged 16 Sept 2021
- WithdrawnExtension
Single storey porch extension to the front & side; a two storey extension to the side including a change to…
32, Cypress Park, Templeogue, Dublin 6W.
SD09B/0491South DublinLodged 18 Dec 2009
- GrantedExtension
Construction of a ground floor porch extension with first-floor bedroom extension to the front of the house,…
4, Abbey Park, Monkstown, Blackrock, Dublin, A94N993
D23B/0245Dún Laoghaire–RathdownLodged 23 May 2023
Community
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