Planning record · Co. Dublin
20 Sycamore Lawn, Castleknock, Dublin 15.
Granted 5 Aug 2025 (final grant issued 10 Sep 2025)
Key facts
- Planning application FW25A/0252E at 20 Sycamore Lawn, Castleknock, Dublin 15.: First floor extension w.
- It was received by Fingal County Council on 13 Jun 2025.
- Status: Granted 5 Aug 2025 (final grant issued 10 Sep 2025).
- Work started on site on 13 Jul 2026, according to the commencement notice. It does not say which contractors or suppliers are appointed.
Source: the Fingal County Council planning register, checked 2 Jun 2026. Open the council's file
More planning applications in Dublin 15 · Planning applications in Co. Dublin
What and where
First floor extension w
Permission is sought for the construction of a first floor extension w
- Location
- Dublin 15, Co. Dublin Map
- Council
- Fingal County Council
- Planning reference
- FW25A/0252E
Numbers and dates
- Project type
- Planning record
- Received
- 13 Jun 2025
- Decision to grant
- 5 Aug 2025
- Final grant
- 10 Sep 2025
- Site start
- 13 Jul 2026
Timeline
- Application received
- Decision to grant
- Final grant issued
- Site start
Outlook
What happens next
Documents and evidence
Check the record
- Council planning fileThe application file FW25A/0252E on planning.agileapplications.ie: drawings, reports and the decision.Open the council's file
How we know this
From the Fingal County Council planning register, checked 2 Jun 2026. We link to the council's own file so you can check the official record before you act.
Site starts
Commencement notices for this permission
- 13 Jul 2026Work started · Construction of 1st Follor extension with 2nd floor in the roof space to side of...View the site start
A commencement notice tells the council that building work is about to start. A completion certificate is filed when it is finished.
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