House extension · Co. Dublin
3, Knocklyon Avenue, Dublin 16
Granted 6 Apr 2022
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Key facts
- Planning application SD21B/0649 at 3, Knocklyon Avenue, Dublin 16: Alterations to existing house.
- It was received by South Dublin County Council on 10 Mar 2022.
- Status: Granted 6 Apr 2022.
- Work started on site on 20 Aug 2026, according to the commencement notice. It does not say which contractors or suppliers are appointed.
Source: the South Dublin County Council planning register, as last seen on 2 Jun 2026. Open the council's file
More planning applications in Dublin 16 · Planning applications in Co. Dublin
Council register
The council's register shows: Granted on 6 Apr 2022.
Application details as we last saw them in the national register on 2 Jun 2026.
What and where
Alterations to existing house
Alterations to existing house to include a ground floor extension to rear & side; first floor extension to side, new roof to include attic conversion with dormer windows to front & rear and associated site works.
- Location
- Dublin 16, Co. Dublin Map
- Council
- South Dublin County Council
- Planning reference
- SD21B/0649
Numbers and dates
- Homes
- ~1estimated from the application
- Floor area
- 102 m²
- Project type
- House extension
- Received
- 10 Mar 2022
- Granted
- 6 Apr 2022
- Site start
- 20 Aug 2026
Timeline
- Application received
- Granted
- Site start
Outlook
What happens next
Documents and evidence
Check the record
- Council planning fileThe application file SD21B/0649 on planning.agileapplications.ie: drawings, reports and the decision.Open the council's file
How we know this
From the South Dublin County Council planning register, as last seen on 2 Jun 2026. The council's own file is the official record.
Site starts
Commencement notices for this permission
- 20 Aug 2026Work started · Alterations to existing house to include a ground floor extension to rear & side; first...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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