Planning application · Co. Dublin
1 Cowper Road and Cowper Mews, Rathmines, Dublin 6, D06X3Y1
Refused 24 Feb 2026
Key facts
- Planning application 3504/25 at 1 Cowper Road and Cowper Mews, Rathmines, Dublin 6, D06X3Y1: New 11.5sq m extension to rear of house.
- It was received by Dublin City Council on 22 Dec 2025.
- Status: Refused 24 Feb 2026.
- The application was refused on 24 Feb 2026. Work is not expected unless the decision is overturned on appeal or a new application is granted.
Source: the Dublin City Council planning register, checked 2 Jun 2026. Search the council's register
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What and where
New 11.5sq m extension to rear of house
The development will consist of a new 11.5sq m extension to rear of house at 2nd floor level and a new 4.50 sq. m dormer extension to thr rear of the house at 3rd. floor/attic level. The proposed extensions will proviide for additional and enlarged bedrooms.
- Location
- Dublin 6, Co. Dublin Map
- Council
- Dublin City Council
- Planning reference
- 3504/25
Numbers and dates
- Floor area
- 16 m²
- Received
- 22 Dec 2025
- Refused
- 24 Feb 2026
Timeline
- Application received
- Refused
Outlook
What happens next
Documents and evidence
Check the record
- Council planning registerSearch planning.agileapplications.ie for reference 3504/25.Search the register
How we know this
From the Dublin City 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.
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