24 Old Mill Heights, Hillsborough, BT26 6RF

1. 8 May 2026

   Received by Lisburn and Castlereagh

2. 29 Jul 2026

   Added to PlanIndex

3. 12 Aug 2026

   Decision issued: Granted

4. 17 Aug 2026

   Status changed to Determined

   Previously Under Consideration.

Lisburn and Castlereagh granted permission on 12 August 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.

• 43 Old Mill Heights, Culcavey, Hillsborough, BT26 6RF.

  LA05/2026/0162/F Submitted 27 Feb 2026 150 yards away

  Proposed rear/side extension to form family room and garage.

  Granted Full applications Extension 7 docs

• 36 Hermitage, Culcavey, Royal Hillsborough, BT26 6RJ

  LA05/2026/0166/F Submitted 27 Feb 2026 250 yards away

  Front and side single storey extension

  Granted Full applications Extension 10 docs
  Small domestic

• 56 The Old Mill, Hillsborough, BT26 6RA

  LA05/2026/0122/F Submitted 10 Feb 2026 250 yards away

  Proposed garage conversion.

  Granted Full applications 12 docs

• 17 Grove Park, Hillsborough, BT26 6JF

  LA05/2023/0188/F Submitted 23 Feb 2023 350 yards away

  Proposed single storey extension and retaining wall construction to rear of property, level access to rear and internal alterations for the use of a disabled person. (Amended Description/Plans)

  Granted Full applications Extension 17 docs
  Small domestic

• 18 Aghnatrisk Road, Culcavy, Lisburn, BT26 6JJ

  LA05/2023/0442/NMC Submitted 25 May 2023 400 yards away

  Single storey garden store to side has been removed from design and staircase has been moved internal.

  Refused Amendments 6 docs
  Small domestic

• 34 Coachmans Way, Royal Hillsborough, BT26 6HQ

  LA05/2023/0784/F Submitted 27 Sep 2023 450 yards away

  Demolition of garage, construction of sunroom extension and construction of replacement garage.

  Granted Full applications Extension Demolition 21 docs

• 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