20 Lombard Avenue, Lisburn, BT28 2UP

1. 9 Jan 2026

   Received by Lisburn and Castlereagh

2. 28 Apr 2026

   Decision issued: Granted

3. 29 Jul 2026

   Added to PlanIndex

Lisburn and Castlereagh granted permission on 28 April 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.

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.

• 28 Laurelhill Park, Lisburn, BT28 3DU

  LA05/2025/0575/F Submitted 12 Aug 2025 250 yards away

  Proposed single storey rear extension

  Granted Full applications Extension 10 docs
  Small domestic

• 33 Laurel Grove, Lisburn

  LA05/2023/0074/F Submitted 23 Jan 2023 300 yards away

  Proposed single storey rear extension

  Granted Full applications Extension 7 docs
  Small domestic

• 1 Killowen Park, Lisburn, BT28 3LD

  LA05/2024/0648/F Submitted 2 Sep 2024 300 yards away

  Single storey rear extension comprising living area and dining area

  Granted Full applications Extension 9 docs
  Small domestic

• Laurelhill Community College 22 Laurel Hill Road, Lisburn, BT28 2UH

  LA05/2025/0797/F Submitted 29 Oct 2025 300 yards away

  Proposed double classroom building including toilets, storage and other ancillary accommodation. Proposed temporary double classroom modular building. External access ramps, steps and fire escape steps.

  Granted Full applications 16 docs

• 21 Carson Court, Lisburn, BT28 2PY

  LA05/2026/0097/F Submitted 4 Feb 2026 400 yards away

  Proposed roof space conversion with rear dormer to create 2no additional bedrooms and bathroom

  Granted Full applications Loft or dormer 11 docs

• 16 Ballymacoss Close, Lisburn, BT28 2ZS

  LA05/2024/0655/F Submitted 9 Sep 2024 0.3 miles away

  Single storey side extension to provide living accommodation for persons with disabilities

  Granted Full applications Extension 7 docs
  Small domestic

• LA05/2026/0781/F Awaiting decision

  19 Hunter's Chase, Lower Ballinderry, Lisburn, BT28 2BJ

  END EXTESNION TO DWELLING

  Received 5 Oct, published by the council 7 Oct 2026 Full applications
• LA05/2026/0780/F Awaiting decision

  245 Comber Road, Lisburn, BT27 6XZ

  Section 54 application to remove condition 5 of planning approval S/1981/0562- Occupancy condition

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

  2 Antrim Road, Lisburn, BT28 3DH

  Proposed detached single storey garage and garden room

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

  Unit 6, Linden House, 96 Beechill Industrial Park, Belfast, BT8 7QN

  Proposed change of use from office (class B1) to Medical Facility (class D1)

  Received 1 Oct, published by the council 7 Oct 2026 Full applications
• LA05/2026/0779/F Awaiting decision

  33 Garvey Manor, Lisburn, BT27 4DQ

  Two storey side extension

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