House extension · Co. Dublin
Gaia House, 10 Castle Park, Monkstown, Blackrock, Co. Dublin, A94E437
Granted 10 Nov 2021
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Key facts
- Planning application D21A/0834 at Gaia House, 10 Castle Park, Monkstown, Blackrock, Co. Dublin, A94E437: Removal.
- It was received by Dun Laoghaire Rathdown County Council on 17 Sep 2021.
- Status: Granted 10 Nov 2021.
- Work started on site on 10 Aug 2026, according to the commencement notice. It does not say which contractors or suppliers are appointed.
Source: the Dun Laoghaire Rathdown County Council planning register, as last seen on 13 Oct 2026. Open the council's file
More planning applications in Blackrock · Planning applications in Co. Dublin
Council register
The council's register shows: Granted on 10 Nov 2021.
Application details as we last saw them in the national register on 13 Oct 2026.
What and where
Removal
Permission is sought for removal, extension, alteration, modification& conversion works comprising of the removal of chimney to the side of single storey extension, modification & relocation of existing windows & doors to the side & rear, internal ground floor alterations with a new entrance lobby and stairwell extension to the side making provision for a new first floor gable pitched roof extension to the front, side & rear of the property, including new attic store room in the roof space. Including new photovoltaic & hot-water panels to the front pitch with new & reused rooflights to the rear main & single storey existing pitched roofs. In addition, permission is sought to convert the existing single storey side extension with the now proposed ground & upper floor extensions to a granny flat, including the installation of external insulating to the existing and proposed developments including all associated removal and ancillary works.
- Location
- Blackrock, Co. Dublin Map
- Planning reference
- D21A/0834
- Application type
- Permission
Numbers and dates
- Homes
- ~1estimated from the application
- Project type
- House extension
- Received
- 17 Sep 2021
- Granted
- 10 Nov 2021
- Site start
- 10 Aug 2026
Timeline
- Application received
- Granted
- Site start
Outlook
What happens next
Documents and evidence
Check the record
- Council planning fileThe application file D21A/0834 on planning.agileapplications.ie: drawings, reports and the decision.Open the council's file
How we know this
From the Dun Laoghaire Rathdown County Council planning register, as last seen on 13 Oct 2026. The council's own file is the official record.
Site starts
Commencement notices for this permission
- 10 Aug 2026Work started · Removal, extension, alteration, modification& conversion works comprising of the removal...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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