31 Cairnshill Road, Belfast, BT8 6GG

1. 19 Feb 2026

   Received by Lisburn and Castlereagh

2. 21 May 2026

   Decision issued: Granted

3. 29 Jul 2026

   Added to PlanIndex

Lisburn and Castlereagh granted permission on 21 May 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.

• 14 Kew Gardens, Belfast, BT8 6GN

  LA05/2025/0896/F Submitted 8 Dec 2025 150 yards away

  Proposed rear dormer to replace existing smaller dormers to rear, proposed front dormer window and proposed single storey rear extension

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

• 20 Myrtledene Road, Belfast, BT8 6GQ

  LA05/2026/0617/F Submitted 25 Jul 2026 250 yards away

  Addition of single storey flat roof dining extension to the rear of the property, along with the renovation/modification of the existing flat roof to the adjacent kitchen. The works also include the conversion of part of the attached garage to habitable accommodation, along with a single storey flat roof rear extension to the garage. New external finishes and hard landscaping (patios and deck) are also proposed, including all associated site works.

  Granted Full applications Extension 19 docs
  Small domestic

• 6 Beechill Avenue, Belfast, BT8 6NS

  LA05/2024/0785/F Submitted 30 Oct 2024 300 yards away

  Proposed two storey rear extension and internal alterations to existing dwelling

  Granted Full applications Extension 12 docs
  Domestic

• 1 Hill Green, Ballylenaghan Upper, Belfast, BT8 6PF

  LA05/2024/0461/F Submitted 4 Jun 2024 300 yards away

  Proposed first floor extension above existing attached garage to provide an additional bedroom and study

  Granted Full applications Extension 10 docs

• 50 Finsbury Crescent, Belfast, BT8 6GH

  LA05/2025/0855/F Submitted 20 Nov 2025 350 yards away

  Single storey rear extension with double pitched roof with apex rooflight

  Granted Full applications Extension Loft or dormer 9 docs
  Small domestic

• 2 Cairnshill Road, Belfast, BT8 6GG

  LA05/2026/0715/F Submitted 9 Sep 2026 350 yards away

  Proposed Replacement Garage. Enlargement of previously approved garage under LA05/2022/0338/F

  Granted Full applications 8 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