8 Thorndale Road South, Belfast, BT8 8HN Data via plota.co.uk
Proposal
Demolition of existing rear extension. Removal of existing chimney, rear dormer and entire roof. Addition of two-storey basement and ground floor extension. Addition of new dormer window to the rear within new roof. Existing brick elevation to be rendered and proposed extension to be rendered to match. Removal of existing gates, hedges and low wall to front boundary. New boundary treatment to include new gates and stepped, rendered wall with timber fencing panels. Data via plota.co.uk
Application progress
This application is under consideration - no decision has been issued yet. Plota predicts a decision between 1 Dec 2026 and 28 Dec 2026, from Lisburn and Castlereagh's recent extensions. Comments are open until 23 Oct 2026.
Comment on this application ↗Documents 14
Plans & drawings 12
Application forms 1
Every application in Lisburn and Castlereagh - and every UK council - as a live feed, an API, or a bulk CSV export.
Important details
- Council
- Lisburn and Castlereagh
- Application type
- Full
- Postcode
- BT8 8HN
- Received
- 29 Sept 2026
- Validated
- 29 Sept 2026
- Ward
- Carryduff West
- Applicant
- Show
- Agent
- Robert Gilmour
Decision outlook
Day 6 of the 56-day target. Lisburn and Castlereagh usually decides extensions by day 74.
Plota live figures for extensions decided by Lisburn and Castlereagh in the last twelve months, from validation. Lisburn and Castlereagh decision record →
Consultation & key dates
- Planning Portal ref
- PP-15259246
- Comments by
- 23 Oct 2026
- Site or press notice
- 9 Oct 2026
Historical activity at this location
2 nearby applications on record - archival context, not part of the live application.
Track this application
8 Thorndale Road South, Belfast, BT8 8HN
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