A two storey rear extension to include an ex at 21 Sydney Lodge, Sydney Avenue
21 Sydney Lodge, Sydney Avenue, Blackrock, Dublin, A94EW74 (A Protected Structure)
up to 2 storeys · 0.118 ha · On Site
Planning application D25A/0144/WEB to Dun Laoghaire Rathdown County Council: A two storey rear extension to include an ex, at 21 Sydney Lodge, Sydney Avenue, Blackrock. Granted by the council on 15 April 2025. Work commenced on 28 January 2026.
Timeline
- Application lodged
- Council granted
- Work commenced
Key facts
Proposed development
The development will consist of 1) A two storey rear extension to include an ex
Planning status
A commencement notice has been lodged: works are under way or about to start.
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Nearby applications
Other applications on the Dun Laoghaire Rathdown register close to this address.
- D25A/0104/WEBSydney Lodge, 21 Sydney Avenue, Blackrock, Dublin, A94EW74Closed
1) A two storey rear extension to include an ex
- D25A/0022/WEB18, Sydney Avenue, Blackrock, Dublin, A94NP73Closed
Application for Planning Permission for the alteration of the existing cast iro
- D25A/0915/WEB0.08 hectare site to the rear Of 39, Georges Avenue, Blackrock, Co. Dublin, A94C529Closed
1.Demolition of existing single storey warehouse/manufacturing units within the
- D25A/0927/WEB0.08 Hectare Site To The Rear Of, 39 Georges Avenue, Blackrock, Co.Dublin, A94C529Granted
1) Demolition of existing single storey warehouse/manufacturing units within the site area; 2) Construction of 3 no. dwellings, consisting of a 4 no. bedroom…
- D24B/0389/WEB51, Frascati Park, Blackrock, Dublin, A94X5D0Closed
Planning permission for a) changes to the front elevation of the house
- D24B/0390/WEB51, Frascati Park, Blackrock, Dublin, A94X5D0Granted
Planning permission for a) changes to the front elevation of the house
Related
About this page: the facts above come from the statutory public planning register kept by Dun Laoghaire Rathdown County Council and are refreshed weekly (last updated 21 Sept 2026). Applicant names and contact details are not shown. Status labels are PlanningLeads' plain-language reading of the register status and the "Use" label is classified by AI from the public description (see how we use AI); neither is legal advice and the council's file is the record. How we handle this data: privacy notice.
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