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Planning application

33 Mandeville Avenue, Lisburn, BT27 5AL

Granted Lisburn and Castlereagh LA05/2026/0023/F Full

Works: Extension Small domestic

Read from the description, not a valuation. How we read the register

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

Proposed single storey extension to rear of dwelling with internal alterations.

As published by the council, reference LA05/2026/0023/F

Application record

Reference
LA05/2026/0023/F
Type
Full
Status
Determined
Decision
Granted
Received
8 Jan 2026
Validated
8 Jan 2026
Decided
26 Feb 2026
Ward
Hillhall
Postcode
BT27 5AL

Timeline

Dates from the published record

  1. 8 Jan 2026

    Received by Lisburn and Castlereagh

  2. 26 Feb 2026

    Decision issued: Granted

  3. 29 Jul 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

ADP Ltd Agent

204 applications on PlanIndex · across 40 councils · 94% granted

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Documents

Plans, drawings, consultee responses and the officer's report

9 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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What this grant of permission means

Lisburn and Castlereagh granted permission on 26 February 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.

Nearby applications

Within 0.3 miles

  • 19 Roseville Walk, Lisburn, BT27 4YA

    LA05/2026/0099/F Submitted 9 Feb 2026 250 yards away

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  • 50 Roseville Park, Lisburn, BT27 4XU

    LA05/2023/0706/F Submitted 28 Aug 2023 250 yards away

    Removal of rear return and new single storey extension to rear of dwelling

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    97% historically approved · decision due ~23 Apr

    To modify condition 10 OF LA05/2017/0537/F (The remediation measures as detailed in the O'Sullivan Macfarlane Ltd report - P362 Phase 2 Generic Quantitative Risk Assessment (GQRA) and Remediation Strategy shall be fully implemented to the satisfaction of the planning authority. A verification report shall be submitted in writing and agreed with Planning Authority prior to the occupation of the development) and remove condition 12 (No piling work should commence until a piling risk assessment has been submitted in writing and agreed with the Planning Authority).

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  • Former Richard Crothers Autos 11 Sloan Street, Lisburn, BT27 5AF

    LA05/2026/0159/DC Submitted 26 Feb 2026 0.3 miles away

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    Discharge of Conditions 10 and 12 of LA05/2017/0537/F.

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In Lisburn and Castlereagh

  • LA05/2026/0781/F Awaiting decision

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  • LA05/2026/0780/F Awaiting decision

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    Received 5 Oct, published by the council 7 Oct 2026 Full applications
  • LA05/2026/0777/F Awaiting decision

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    Received 2 Oct, published by the council 7 Oct 2026 Full applications
  • LA05/2026/0778/F Awaiting decision

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  • LA05/2026/0779/F Awaiting decision

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    Received 1 Oct, published by the council 7 Oct 2026 Full applications