Planning application
6 Windermere Avenue, Lisburn, BT28 2WX
Works: Extension
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Ground Floor Bedroom & Lobby Rear Extension
As published by the council, reference LA05/2025/0924/F
Application record
- Reference
- LA05/2025/0924/F
- Type
- Full
- Status
- Determined
- Decision
- Granted
- Received
- 19 Dec 2025
- Validated
- 19 Dec 2025
- Decided
- 31 Mar 2026
- Ward
- Ballymacoss
- Postcode
- BT28 2WX
Timeline
Dates from the published record
-
19 Dec 2025
Received by Lisburn and Castlereagh
-
31 Mar 2026
Decision issued: Granted
-
29 Jul 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
Architectural Design Services Ltd Agent, an architecture practice registered in Barnsley
Dissolved · incorporated 1997 · Barnsley
243 applications on PlanIndex · across 37 councils · 89% granted
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Plans, drawings, consultee responses and the officer's report
10 documents on file for this application
A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.
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Open the documentsWhat this grant of permission means
Lisburn and Castlereagh granted permission on 31 March 2026, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.
About full applications
A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.
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