Sites 9 & 10 Governors Gate Demesne, Hillsborough

1. 5 Apr 2023

   Received by Lisburn and Castlereagh

2. 31 Jul 2025

   Decision issued: Granted

3. 27 Aug 2026

   Added to PlanIndex

Lisburn and Castlereagh granted permission on 31 July 2025, 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.

• 14 Downshire Park, Hillsborough, BT26 6HB

  LA05/2025/0673/F Submitted 18 Sep 2025 98m away

  Proposed alterations and single storey extension to rear of dwelling with proposed bay window and porch to front of dwelling.

  Granted Full applications Extension Windows or glazing 15 docs
  Small domestic

• 23 Downshire Park, Royal Hillsborough, BT26 6HB

  LA05/2024/0168/F Submitted 13 Feb 2024 180m away

  Existing detached garage to be converted into games room and external garden room. Existing garage doors facing onto street to be replaced with 2no windows with walls built up and plastered.

  Granted Full applications Windows or glazing 8 docs

• 4 Downshire Park Carnreagh Royal Hillsborough BT26 6HB

  LA05/2025/0781/F Submitted 29 Oct 2025 196m away

  Construction of new carport attached to existing garage and alteration to fenestration and provision of dormer rooflight to rear pitch

  Granted Full applications Loft or dormer Windows or glazing 14 docs

• 4 Farriers Green, Hillsborough, BT26 6GW

  LA05/2026/0538/F Submitted 23 Jun 2026 257m away

  Attic conversion to existing detached dwelling.

  Granted Full applications New dwelling Loft or dormer 9 docs
  Domestic

• 8 Combermere, Hillsborough, BT26 6DQ

  LA05/2025/0752/F Submitted 17 Oct 2025 302m away

  Proposed single storey extension to the rear and second storey extension and dormer window to the front (amended plans)

  Granted Full applications Extension Loft or dormer +1 16 docs
  Small domestic

• 36 Windsor Hill, Hillsborough, BT26 6RL

  LA05/2023/0857/F Submitted 24 Oct 2023 362m away

  Removal of existing sunroom at rear of property to erect new sunroom and minor internal alterations to provide utility room

  Granted Full applications 9 docs

• LA05/2025/0736/F Granted

  12 The Hermitage, Dunmurry, Belfast, BT17 9NH

  Demolition of existing sunroom to rear, construction of a single-storey rear ground floor extension, comprising of a new Kitchen/Living/Dining room. Internal reconfigurations to include a new snug/study and utility room.

  8 Oct 2025 Full applications
• LA05/2025/0099/F Granted

  Millars Lane WwPS 5 Millmount Quarry Close, Dundonald, BT16 1YT

  A wastewater storage tank for the existing Millars Lane Wastewater Pumping Station (WwPS) including chambers and associated sewers below ground level and a water booster set, telemetry and lighting aerial above ground. Other works include a 2.4m high paladin fence, access gate and associated site and access works.

  4 Feb 2025 Full applications
• LA05/2026/0697/F Awaiting decision

  12 Culross Place, Belfast, BT16 2SN

  Proposed single storey extension to rear

  2 Sep 2026 Full applications
• LA05/2026/0695/F Awaiting decision

  330m East of 24 Eglantine Road, Lisburn

  Dwelling and garage to replace vacant/derelict farm buildings (formerly pig crews)

  2 Sep 2026 Full applications
• LA05/2026/0701/F Awaiting decision

  3 Breda Park, Belfast, BT8 6JR

  Construction of a two storey extension to gable and single storey extension to rear of existing property together with associated site works and landscaping.

  2 Sep 2026 Full applications