3 Fairfields Glen, Lisburn BT28 3SE

1. 5 May 2026

   Received by Lisburn and Castlereagh

2. 2 Jun 2026

   Validated

   Checked as complete and ready for consideration.

3. 29 Jul 2026

   Added to PlanIndex

Lisburn and Castlereagh granted permission, 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.

• 21 Fairfields Glen, Lisburn, BT28 3QL

  LA05/2026/0775/F Submitted 1 Oct 2026 100 yards away

  97% historically approved · decision due ~26 Nov

  PROPOSED TWO STOREY EXTENSION TO THE SIDE OF EXISTING DWELLING

  Awaiting decision Full applications Extension 12 docs
  Domestic

• 33 Breton Hall, Lisburn, BT28 3XY

  LA05/2026/0694/F Submitted 1 Sep 2026 200 yards away

  Attic conversion plus single storey rear/side extension to dwelling

  Granted Full applications Extension Loft or dormer 9 docs
  Small domestic

• 9 Fairfields Manor, Lisburn, BT28 3WA

  LA05/2025/0546/F Submitted 30 Jul 2025 200 yards away

  Two storey side extension plus velux windows to front

  Granted Full applications Extension Loft or dormer +1 12 docs

• 3 Breton Way, Lisburn, BT28 3ZF

  LA05/2026/0385/F Submitted 30 Apr 2026 200 yards away

  Proposed single storey extension to rear of dwelling

  Granted Full applications Extension 10 docs
  Small domestic

• 1 Breton Gardens, Lisburn, BT28 3YZ

  LA05/2026/0037/F Submitted 13 Jan 2026 250 yards away

  Proposed single storey extension to rear to allow dining room

  Granted Full applications Extension 9 docs
  Small domestic

• 30 Fairfields Manor, Lisburn, BT28 3WA

  LA05/2025/0606/F Submitted 21 Aug 2025 300 yards away

  The proposal includes the construction of a single-storey side extension wrapping around to the rear and a first-floor rear extension. At ground level, the extension will create an open-plan kitchen, dining, and snug area, as well as a utility and storage room, adding approximately 42.3m² of additional floor space. The first-floor extension will accommodate a new ensuite and walk-in wardrobe, adding approximately 9.5m².

  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