Planning permission and temporary planning permission for development at this si

What changed

First retained observation; this does not establish that the application is new.

Observed: 21 September 2026. This describes our archive, not an application event date.

Why it matters locally

The proposal concerns Seafort Lodge, & Glenalia Castledawson Avenue & parts of Blackrock hospital & Clinic main campus Booterstown, Co Dublin. Proposal excerpt: “Planning permission and temporary planning permission for development at this si” The appeal outcome is recorded separately from the council decision; the council decision alone gives an incomplete history.

Location & nearby applications

Seafort Lodge, & Glenalia Castledawson Avenue & parts of Blackrock hospital & Clinic main campus Booterstown, Co Dublin

The marker is the source location, not the site boundary. Open larger map · Map © OpenStreetMap contributors.

Nearby applications

Closest retained records in this county within 5 km, measured between map points. Proximity does not establish a shared site.

• The development subject to planning permission shall consist of; •1no. new freesAbout 100 m · 45 Rock Road, Blackrock, Co. Dublin, A94P8H3Ref D26A/0443/WEB · Decision code: GRANT PERMISSION & REFUSE PERMISSION
• No works are proposed as part of this application. This application seeks to conAbout 100 m · 11 Seafort Parade, Blackrock, Dublin, A94 X8X0 (A Protected Structure)Ref REF11426 · Decision code: S5 DEC NOT EXEMPT
• The proposed development will amend extant planning permission DLRCC Reg. Ref. DAbout 200 m · Blackrock Hospital, Blackrock Clinic, Rock Road, Blackrock, Co. Dublin, A94E4X7Ref D26A/0683/WEB · Assessment Period
• Planning permission for development at this site of c.1.1 ha at “St Catherine’s”About 200 m · Blackrock Private Hospital, Blackrock Clinic, Rock Road, Blackrock, Dublin, A94E4X7Ref D26A/0334/WEB · Decision code: CLARIFICATION OF FURTHER INFORMATION
• -Construction of new single storey extension to the side at first floor level.About 300 m · Peafield Mews, Ben Inagh Park, Blackrock, Co. Dublin, A94F7Y5Ref D26B/0414/WEB · Decision code: GRANT PERMISSION

Documents & sources

Dun Laoghaire Rathdown County Council · Reference D25A/0939/WEB

These documents are listed by the council. Open the council file above to view or download them.

• Other Assessments · 2025-12-05
• Other Assessments · 2025-12-05
• Other Assessments · 2025-12-05
• Elevations · 2025-12-05
• Elevations · 2025-12-05
• Elevations · 2025-12-05
• Floor Plans · 2025-12-05
• Floor Plans · 2025-12-05
• Floor Plans · 2025-12-05
• Floor Plans · 2025-12-05
• Floor Plans · 2025-12-05
• Floor Plans · 2025-12-05
• Floor Plans · 2025-12-05
• Other Assessments · 2025-12-05
• Site Location Map · 2025-12-05
• Site Notice · 2025-12-05
• Other Assessments · 2025-12-05
• Sections · 2025-12-05
• Sections · 2025-12-05
• Elevations · 2025-12-05
• Elevations · 2025-12-05
• Elevations · 2025-12-05
• Application Form - Part A · 2025-12-05
• Other Assessments · 2025-12-05
• Other Assessments · 2025-12-05
• Newspaper Notice · 2025-12-05
• Other Assessments · 2025-12-05
• Other Assessments · 2025-12-05
• Floor Plans · 2025-12-05
• Floor Plans · 2025-12-05
• Site layout plan · 2025-12-05
• Drawings - General · 2025-12-05
• Drawings - General · 2025-12-05
• Other Assessments · 2025-12-05
• Other Assessments · 2025-12-05
• Elevations · 2025-12-05
• Other Assessments · 2025-12-05
• Elevations · 2025-12-05
• Elevations · 2025-12-05
• Sections · 2025-12-05
• Sections · 2025-12-05
• Received Doc · 2025-12-05
• Received Doc · 2025-12-05
• Reports · 2025-12-16
• Internal Report · 2025-12-23
• Internal Report · 2026-01-12
• Internal Report · 2026-01-13
• Submissions/Observations · 2026-01-16
• Reports · 2026-01-19
• Reports · 2026-01-19
• Submissions/Observations · 2026-01-27
• Internal-Transportation Report · 2026-01-28
• Internal Report · 2026-01-29
• Planner's Report Further Info · 2026-02-05
• Decision Letter Further Information · 2026-02-05
• F.I. Received Doc. · 2026-05-14
• F.I. Received Doc. · 2026-05-14
• F.I. Received Doc. · 2026-05-14
• F.I. Received Doc. · 2026-05-14
• F.I. Received Doc. · 2026-05-14
• F.I. Received Doc. · 2026-05-14
• F.I. Received Doc. · 2026-05-14
• F.I. Received Doc. · 2026-05-14
• F.I. Received Doc. · 2026-05-14
• F.I. Received Doc. · 2026-05-14
• F.I. Received Doc. · 2026-05-14
• F.I. Received Doc. · 2026-05-14
• F.I. Received Doc. · 2026-05-14
• F.I. Received Doc. · 2026-05-14
• F.I. Received Doc. · 2026-05-14
• F.I. Received Doc. · 2026-05-14
• F.I. Received Doc. · 2026-05-14
• F.I. Received Doc. · 2026-05-14
• F.I. Received Doc. · 2026-05-14
• F.I. Received Doc. · 2026-05-14
• F.I. Received Doc. · 2026-05-14
• F.I. Received Doc. · 2026-05-14
• F.I. Received Doc. · 2026-05-14
• F.I. Received Doc. · 2026-05-14
• F.I. Received Doc. · 2026-05-14
• F.I. Received Doc. · 2026-05-14
• F.I. Received Doc. · 2026-05-14
• F.I. Received Doc. · 2026-05-14
• F.I. Received Doc. · 2026-05-14
• F.I. Received Doc. · 2026-05-14
• F.I. Received Doc. · 2026-05-14
• F.I. Received Doc. · 2026-05-14
• F.I. Received Doc. · 2026-05-14
• F.I. Received Doc. · 2026-05-14
• F.I. Received Doc. · 2026-05-14
• Internal Report · 2026-05-15
• Additional Information · 2026-05-18
• F.I. Received Doc. · 2026-05-18
• Reports · 2026-05-21
• Reports · 2026-05-28
• Reports · 2026-06-03
• Internal Report · 2026-06-04
• Internal Report · 2026-06-08
• Reports · 2026-06-08
• Decision Letter · 2026-06-11
• Planners Report · 2026-06-11
• Coimisiun Pleanala Appeals · 2026-07-07
• Coimisiun Pleanala Appeals · 2026-07-28
• Coimisiun Pleanala Appeals · 2026-08-04
• Coimisiun Pleanala Decisions · 2026-08-07
• Manager's Orders · 2026-08-11
• Register Extracts · 2026-08-12

Source: local authorities / National Planning Applications. Contains Irish Public Sector Data licensed under CC BY 4.0 where supplied by NPAD. Linked documents may have separate reuse terms.