38 Onslow Gardens, Belfast, BT6 0AQ

1. 23 Feb 2026

   Received by Belfast

2. 3 Mar 2026

   Validated

   Checked as complete and ready for consideration.

3. 30 Jun 2026

   Decision issued: Granted

4. 22 Jul 2026

   Added to PlanIndex

Belfast granted permission on 30 June 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.

• 18 Onslow Gardens, Belfast, BT6 0AP

  LA04/2025/1069/F Submitted 25 Jun 2025 0.1 miles away

  98% historically approved · decision due ~1 Sep

  Proposed single and two storey extension to rear of existing two storey dwelling and over existing previous single storey extension.Works to include new solar panels to rear dwelling roofs, timber effect vertical cladding to rear single storey extension element and raised decking from new rear extension. (Additional Plans & Information)

  Awaiting decision Full applications Extension 24 docs
  Small domestic

• 40 Onslow Parade, Belfast, BT6 0AS

  LA04/2023/2721/F Submitted 16 Feb 2023 0.1 miles away

  Single storey rear extension to kitchen.

  Granted Full applications Extension 5 docs
  Small domestic

• Lands to rear of 34-66 Onslow Parade, Belfast, BT6 0AS

  LA04/2025/2213/F Submitted 22 Dec 2025 0.1 miles away

  Proposed removal of Conditon No.21 (Construction Method Statement) of planning approval LA04/2015/0543/F for 'Development of a two storey nursing home including dementia care facilities with access from Mount Merrion Avenue, car parking, landscaping and all associated site works'.

  Granted Full applications 8 docs

• 39 Haddington Gardens, Belfast, BT6 0AN

  LA04/2025/1276/F Submitted 4 Aug 2025 0.1 miles away

  Attic conversion with rear dormer

  Granted Full applications Loft or dormer 8 docs

• 3 Onslow Parade, Belfast, BT6 0AR

  LA04/2026/1003/F Submitted 27 May 2026 0.1 miles away

  98% historically approved · decision due ~11 Aug

  Demolition of existing garage / outbuildings. Two storey side extension and single and two storey rear extension and dormer window to rear.

  Awaiting decision Full applications Extension Loft or dormer +2 7 docs

• 7 HADDINGTON GARDENS BALLYMACONAGHY BELFAST DOWN BT6 0AN

  LA04/2023/2657/F Submitted 10 Feb 2023 0.1 miles away

  Single Storey extension to side & rear of dwelling

  Granted Full applications Extension 5 docs
  Small domestic

• LA04/2025/1954/F Granted

  16 Sans Souci Park, Belfast, BT9 5BZ

  Solar Panels on the south facing roof slope

  Received 13 Nov, published by the council 22 Jul 2026 Full applications
• LA04/2026/0711/F Granted

  10 Casaeldona Rise, Belfast, BT6 9RA

  single-storey rear extension and first-floor rear extension; alterations to windows

  Received 15 Apr, published by the council 22 Jul 2026 Full applications
• LA04/2026/0421/F Withdrawn

  Footpath south of 272-274 Upper Newtownards Road, Belfast, County Antrim, BT4 3EU

  Existing 11.5m lamp post to be removed and replaced with a 20m street pole with a wraparound cabinet. Proposed 9no. antennas, 2no. GPS nodes, 1no. bowler cabinet, 1no. cabinet, and ancillary upgrades thereto.

  Received 5 Mar, published by the council 22 Jul 2026 Full applications
• LA04/2026/0374/F Granted

  17 Castlemore Avenue, Belfast, BT6 9RF

  Retention of lean to garage to side of dwelling and area of hardstanding to front (Amended Description and plans).

  Received 2 Mar, published by the council 22 Jul 2026 Full applications
• LA04/2025/0635/F Refused

  142 Ravenhill Road, Belfast, BT6 8ED

  Change of use from ground floor shop (A1) to studio apartment (C1) alterations to building facades and additional site works.

  Received 14 Apr, published by the council 6 Aug 2026 Full applications