Planning application D25A/0180/WEB
The development will consist of: 1) Demolition of single storey extension…
115 St Helens Road, Booterstown, Blackrock, Co. Dublin, A94FN82
Decision
GRANT PERMISSION
Construction status
Construction commenced
Official building-control evidence dated 17 Sept 2025.
Matched building-control notice CN0133168DR
Source: NBCO/BCMS open data
Application details
- Planning reference
- D25A/0180/WEB
- Council
- Dun Laoghaire-Rathdown County Council
- Proposal description
- The development will consist of: 1) Demolition of single storey extension, to the side and rear and existing chimney to the side; 2) Construction of a new part two storey, part single storey extension to the rear and side with 1no. rooflight and canopy to the rear; 3) Garage conversion to the side / front and construction of a single storey bay window extension to the front; 4) Alterations to the first floor window to the rear bedroom no. 2; 5) Widen existing vehicular entrance to 3.5m; 6) All associated internal alterations, drainage and ancillary works.
- Location / address
- 115 St Helens Road, Booterstown, Blackrock, Co. Dublin, A94FN82
- Application type
- Permission
- Received / registered
- 7 Mar 2025
- Council decision
- GRANT PERMISSION
- Council decision date
- 28 Apr 2025
- Final grant date
- 4 Jun 2025
Planning and construction timeline
Key dated milestones from planning, appeal and official building-control records.
Application received
Decision: GRANT PERMISSION
Final grant
Works commenced
Official NBCO/BCMS data
Location context
Nearby sold prices
Recent Property Price Register sales sharing the published Eircode. This is location context, not confirmation that the records concern the same property.

